{"id":52083,"date":"2025-10-02T07:00:00","date_gmt":"2025-10-01T22:00:00","guid":{"rendered":"https:\/\/miralab.co.jp\/media\/?p=52083"},"modified":"2025-09-27T07:25:54","modified_gmt":"2025-09-26T22:25:54","slug":"gpt-5-codex","status":"publish","type":"post","link":"https:\/\/miralab.co.jp\/media\/gpt-5-codex\/","title":{"rendered":"GPT-5-Codex\u3068\u306f\uff1f\u6027\u80fd\u3084\u7279\u5fb4\uff01\u4f7f\u3044\u65b9\u3084\u6d3b\u7528\u65b9\u6cd5"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1200\" height=\"630\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/735.png\" alt=\"\" class=\"wp-image-53494\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/735.png 1200w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/735-300x158.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/735-1024x538.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/735-768x403.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p>GPT-5-Codex\u3068\u306f\u3001Codex\u3067\u5229\u7528\u3067\u304d\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306b\u7279\u5316\u3057\u305fAI\u30e2\u30c7\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<p>GPT-5\u3092\u30d9\u30fc\u30b9\u3068\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u30bf\u30b9\u30af\u3067\u3088\u308a\u9ad8\u3044\u6027\u80fd\u3092\u7372\u5f97\u3057\u3001\u81ea\u5f8b\u5b9f\u884c\u3084\u52d5\u7684\u601d\u8003\u306e\u80fd\u529b\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u6027\u80fd\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3001\u958b\u767a\u8005\u306f\u3088\u308a\u8cea\u306e\u9ad8\u3044\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u53d7\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001GPT-5-Codex\u306e\u7279\u5fb4\u3084\u4f7f\u3044\u65b9\u3001\u6d3b\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">GPT-5-Codex\u3068\u306f\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"757\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_m4du85m4du85m4du.png\" alt=\"\" class=\"wp-image-53297\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_m4du85m4du85m4du.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_m4du85m4du85m4du-300x222.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_m4du85m4du85m4du-768x568.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>OpenAI\u304c\u958b\u767a\u3057\u305f<span class=\"swl-marker mark_yellow\"><strong>GPT-5-Codex\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u9818\u57df\u306b\u7279\u5316\u3057\u305f\u6700\u5148\u7aef\u306eAI\u30e2\u30c7\u30eb<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u958b\u767a\u8005\u5411\u3051\u30c4\u30fc\u30eb\u306e<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>Codex<\/strong><\/span>\u3067\u5229\u7528\u3067\u304d\u308b\u30e2\u30c7\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6c4e\u7528\u30e2\u30c7\u30eb\u3067\u3042\u308bGPT-5\u3092\u30d9\u30fc\u30b9\u306b\u3001\u3088\u308a\u8907\u96d1\u3067\u5c02\u9580\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30bf\u30b9\u30af\u3092\u81ea\u5f8b\u7684\u306b\u9042\u884c\u3059\u308b<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/strong><\/span>\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-miralabai wp-block-embed-miralabai\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/miralab.co.jp\/media\/gpt-5\/\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9a\u7fa9\u3068\u4f4d\u7f6e\u3065\u3051<\/h3>\n\n\n\n<p>GPT-5-Codex\u306f\u3001OpenAI\u306e\u6700\u65b0\u57fa\u76e4\u30e2\u30c7\u30eb\u3067\u3042\u308bGPT-5\u3092\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u30bf\u30b9\u30af\u306b\u6700\u9069\u5316\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u4f4d\u7f6e\u3065\u3051\u306f\u3001\u5358\u7d14\u306a\u30b3\u30fc\u30c9\u88dc\u5b8c\u3084\u751f\u6210\u3092\u884c\u3046\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u3067\u306f\u306a\u304f\u3001<span class=\"swl-marker mark_yellow\"><strong>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3092\u4fef\u77b0\u3057\u3001\u81ea\u5f8b\u7684\u306b\u30bf\u30b9\u30af\u3092\u89e3\u6c7a\u3059\u308b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30e2\u30c7\u30eb\u306f\u3001\u30bc\u30ed\u304b\u3089\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u7bc9\u3001\u5927\u898f\u6a21\u306a\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3001\u8a73\u7d30\u306a\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3068\u3044\u3063\u305f\u3001\u8907\u96d1\u306a\u4f5c\u696d\u3092\u4eba\u9593\u306e\u3088\u3046\u306b\u6642\u9593\u3092\u304b\u3051\u3066\u5b9f\u884c\u3059\u308b\u80fd\u529b\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001\u6c4e\u7528\u7684\u306a\u5bfe\u8a71AI\u3068\u306f\u4e00\u7dda\u3092\u753b\u3057\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u3044\u3046\u5c02\u9580\u5206\u91ce\u306b\u304a\u3051\u308b\u9ad8\u5ea6\u306a\u554f\u984c\u89e3\u6c7a\u306b\u7279\u5316\u3057\u305f\u30c4\u30fc\u30eb\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">GPT-5-Codex\u3067\u3067\u304d\u308b\u3053\u3068<\/h3>\n\n\n\n<p>GPT-5-Codex\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u5168\u822c\u3092\u30ab\u30d0\u30fc\u3059\u308b\u591a\u5f69\u306a\u80fd\u529b\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u81ea\u7136\u8a00\u8a9e<\/strong><\/span>\u3067\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u3001\u5168\u304f\u65b0\u3057\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30bc\u30ed\u304b\u3089\u69cb\u7bc9\u3057\u305f\u308a\u3001\u65e2\u5b58\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306b\u65b0\u3057\u3044\u6a5f\u80fd\u3084\u305d\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9\u3092\u81ea\u52d5\u3067\u8ffd\u52a0\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u30d0\u30b0\u306e\u7279\u5b9a\u3068\u4fee\u6b63\u3092\u884c\u3046\u30c7\u30d0\u30c3\u30b0\u4f5c\u696d\u3084\u3001\u6570\u5343\u884c\u306b\u53ca\u3076\u30b3\u30fc\u30c9\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u89e3\u6790\u3057\u3066\u69cb\u9020\u3092\u6539\u5584\u3059\u308b\u5927\u898f\u6a21\u306a\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3082\u81ea\u5f8b\u7684\u306b\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b<span class=\"swl-marker mark_yellow\"><strong>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u80fd\u529b\u304c\u5f37\u529b\u3067\u3042\u308a\u3001GitHub\u306ePull Request\u3092\u5206\u6790\u3057\u3066\u91cd\u5927\u306a\u30d0\u30b0\u3084\u8106\u5f31\u6027\u3092\u767a\u898b\u3057\u3001\u8cea\u306e\u9ad8\u3044\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u5411\u4e0a\u306b\u5927\u304d\u304f\u8ca2\u732e\u3057\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n<p>\u5b9f\u969b\u306bOpenAI\u3067\u3082Codex\u304c\u591a\u304f\u306ePull Request\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>At OpenAI, Codex now reviews the vast majority of our PRs, catching hundreds of issues every day\u2014often before a human review begins.&nbsp;<\/p>\n<cite>\u51fa\u5178\uff1a<a href=\"https:\/\/openai.com\/ja-JP\/index\/introducing-upgrades-to-codex\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7248Codex\u304c\u767b\u5834\uff5cOpenAI<\/a><\/cite><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u4f9b\u5f62\u614b\u3068\u5bfe\u5fdc\u74b0\u5883<\/h3>\n\n\n\n<p>GPT-5-Codex\u306f\u3001\u958b\u767a\u8005\u304c\u65e5\u5e38\u7684\u306b\u4f7f\u7528\u3059\u308b\u591a\u69d8\u306a\u74b0\u5883\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><span class=\"swl-marker mark_yellow\"><strong>\u30bf\u30fc\u30df\u30ca\u30eb\u304b\u3089\u76f4\u63a5\u5bfe\u8a71\u3067\u304d\u308bCodex CLI\u3084\u3001Visual Studio Code\u306a\u3069\u306e\u4e3b\u8981\u306aIDE\uff08\u7d71\u5408\u958b\u767a\u74b0\u5883\uff09\u306b\u7d44\u307f\u8fbc\u3081\u308b\u62e1\u5f35\u6a5f\u80fd<\/strong><\/span>\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-miralabai wp-block-embed-miralabai\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/miralab.co.jp\/media\/openai-codex-cli\/\n<\/div><\/figure>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u3067\u306e\u958b\u767a\u30d5\u30ed\u30fc\u3092\u59a8\u3052\u308b\u3053\u3068\u306a\u304f\u3001\u5f37\u529b\u306aAI\u652f\u63f4\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u30d6\u30e9\u30a6\u30b6\u30d9\u30fc\u30b9\u306eCodex Cloud\u3084\u3001Pull Request\u3092\u81ea\u52d5\u5206\u6790\u3059\u308bGitHub\u9023\u643a\u3001\u305d\u3057\u3066\u5916\u51fa\u5148\u3067\u3082\u5229\u7528\u3067\u304d\u308bChatGPT\u306eiOS\u30a2\u30d7\u30ea\u306a\u3069\u3001\u5834\u6240\u3084\u30c7\u30d0\u30a4\u30b9\u3092\u554f\u308f\u305a\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306fChatGPT\u306e<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u6709\u6599\u30d7\u30e9\u30f3<\/strong><\/span>\u306b\u542b\u307e\u308c\u308b\u5f62\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002ChatGPT\u306e\u901a\u5e38\u30c1\u30e3\u30c3\u30c8\u3068\u306f\u7570\u306a\u308a\u3001\u5de6\u30e1\u30cb\u30e5\u30fc\u300cCodex\u300d\u306a\u3069\u5c02\u7528UI\u304b\u3089\u5229\u7528\u3059\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u30012025\u5e749\u670823\u65e5\u306e\u66f4\u65b0\u3067API\u30ad\u30fc\u7d4c\u7531\uff08Responses API\uff09\u3067\u306e\u5229\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>GPT\u20115-Codex is now available to developers using Codex via API key (in addition to being available to developers using Codex via their ChatGPT subscription). GPT\u20115 Codex is available at the same price as GPT\u20115, and is available in the Responses API only.<\/p>\n<cite>\u51fa\u5178\uff1a<a href=\"https:\/\/openai.com\/ja-JP\/index\/introducing-upgrades-to-codex\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7248Codex\u304c\u767b\u5834\uff5cOpenAI<\/a><\/cite><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">GPT-5-Codex\u306e\u6027\u80fd<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"732\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_xrbjoxrbjoxrbjox.png\" alt=\"\" class=\"wp-image-53299\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_xrbjoxrbjoxrbjox.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_xrbjoxrbjoxrbjox-300x214.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_xrbjoxrbjoxrbjox-768x549.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>GPT-5-Codex\u306f\u3001\u3053\u308c\u307e\u3067\u306e\u30e2\u30c7\u30eb\u3068\u6bd4\u3079\u3066\u9ad8\u3044\u7cbe\u5ea6\u3068\u81ea\u5f8b\u6027\u3092\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001\u305d\u306e\u6027\u80fd\u3092\u5404\u7a2e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306e\u30b9\u30b3\u30a2\u3068\u3068\u3082\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u3084\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u306e\u8a55\u4fa1<\/h3>\n\n\n\n<p>GPT-5-Codex\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306b\u304a\u3051\u308b\u5b9f\u4e16\u754c\u306e\u554f\u984c\u89e3\u6c7a\u80fd\u529b\u3092\u6e2c\u308bSWE-bench\u306b\u304a\u3044\u3066\u3001<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>74.5%<\/strong><\/span>\u3068\u3044\u3046\u9ad8\u3044\u6210\u529f\u7387\u3092\u8a18\u9332\u3057\u3001\u30d9\u30fc\u30b9\u30e2\u30c7\u30eb\u3067\u3042\u308bGPT-5\u3055\u3048\u3082\u4e0a\u56de\u308b\u6027\u80fd\u3092\u793a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"534\" height=\"824\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-3.png\" alt=\"\" class=\"wp-image-53183\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-3.png 534w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-3-194x300.png 194w\" sizes=\"(max-width: 534px) 100vw, 534px\" \/><figcaption class=\"wp-element-caption\">\u51fa\u5178\uff1a<a href=\"https:\/\/openai.com\/ja-JP\/index\/introducing-upgrades-to-codex\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7248Codex\u304c\u767b\u5834\uff5cOpenAI<\/a><\/figcaption><\/figure>\n\n\n\n<p>\u3053\u308c\u306f\u3001\u5b9f\u969b\u306e\u30d0\u30b0\u4fee\u6b63\u3084\u6a5f\u80fd\u8ffd\u52a0\u3068\u3044\u3063\u305f\u30bf\u30b9\u30af\u306b\u304a\u3051\u308b\u9ad8\u3044\u80fd\u529b\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u5927\u898f\u6a21\u306a\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u69cb\u9020\u3092\u6539\u5584\u3059\u308b\u80fd\u529b\u3092\u8a55\u4fa1\u3059\u308b\u30b3\u30fc\u30c9\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u306f\u3001<span class=\"swl-marker mark_yellow\"><strong>GPT-5\u306e33.9%\u3092\u5927\u5e45\u306b\u8d85\u3048\u308b51.3%\u3068\u3044\u3046\u30b9\u30b3\u30a2\u3092\u9054\u6210<\/strong><\/span>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"534\" height=\"824\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-4.png\" alt=\"\" class=\"wp-image-53186\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-4.png 534w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-4-194x300.png 194w\" sizes=\"(max-width: 534px) 100vw, 534px\" \/><figcaption class=\"wp-element-caption\">\u51fa\u5178\uff1a<a href=\"https:\/\/openai.com\/ja-JP\/index\/introducing-upgrades-to-codex\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7248Codex\u304c\u767b\u5834\uff5cOpenAI<\/a><\/figcaption><\/figure>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u7d50\u679c\u306f\u3001GPT-5-Codex\u304c\u5358\u306a\u308b\u30b3\u30fc\u30c9\u30b9\u30cb\u30da\u30c3\u30c8\u306e\u751f\u6210\u30c4\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001\u8907\u96d1\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3092\u7406\u89e3\u3057\u3001\u6539\u5584\u3067\u304d\u308b\u9ad8\u5ea6\u306aAI\u3067\u3042\u308b\u3053\u3068\u3092\u88cf\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u81ea\u5f8b\u5b9f\u884c\u3068\u52d5\u7684\u601d\u8003<\/h3>\n\n\n\n<p>GPT-5-Codex\u306e\u6700\u5927\u306e\u7279\u5fb4\u306e\u4e00\u3064\u304c\u3001\u9ad8\u5ea6\u306a<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u81ea\u5f8b\u5b9f\u884c\u80fd\u529b<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n<p>OpenAI\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001\u56f0\u96e3\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30bf\u30b9\u30af\u306b\u5bfe\u3057\u30667\u6642\u9593\u4ee5\u4e0a\u3082\u81ea\u5f8b\u7684\u306b\u4f5c\u696d\u3092\u7d9a\u3051\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3001\u30c6\u30b9\u30c8\u3001\u30c7\u30d0\u30c3\u30b0\u306e\u30b5\u30a4\u30af\u30eb\u3092\u7e70\u308a\u8fd4\u3057\u3066\u6700\u7d42\u7684\u306b\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>During testing, we&#8217;ve seen GPT\u20115-Codex work independently for more than 7 hours at a time on large, complex tasks, iterating on its implementation, fixing test failures, and ultimately delivering a successful implementation.<\/p>\n<cite>\u51fa\u5178\uff1a<a href=\"https:\/\/openai.com\/ja-JP\/index\/introducing-upgrades-to-codex\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7248Codex\u304c\u767b\u5834\uff5cOpenAI<\/a><\/cite><\/blockquote>\n\n\n\n<p>\u307e\u305f\u3001\u30bf\u30b9\u30af\u306e\u8907\u96d1\u3055\u306b\u5fdc\u3058\u3066\u601d\u8003\u306b\u8cbb\u3084\u3059\u6642\u9593\u3092\u52d5\u7684\u306b\u8abf\u6574\u3059\u308b\u6a5f\u80fd\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5358\u7d14\u306a\u30bf\u30b9\u30af\u306b\u306f\u5c11\u306a\u3044\u8a08\u7b97\u30ea\u30bd\u30fc\u30b9\u3067\u8fc5\u901f\u306b\u5fdc\u7b54\u3057\u3001\u4e00\u65b9\u3067\u5927\u898f\u6a21\u306a\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u306e\u3088\u3046\u306a\u8907\u96d1\u306a\u4f5c\u696d\u306b\u306f\u3088\u308a\u591a\u304f\u306e\u6642\u9593\u3092\u304b\u3051\u3066\u6df1\u304f\u601d\u8003\u3057\u3001\u89e3\u6c7a\u7b56\u3092\u5c0e\u304d\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>OpenAI\u5f93\u696d\u54e1\u306eCodex CLI\u5229\u7528\u72b6\u6cc1\u3067\u306f\u3001<span class=\"swl-marker mark_yellow\"><strong>\u8efd\u91cf\u306a\u30bf\u30b9\u30af\u3067\u306fGPT-5-Codex\u306fGPT-5\u3088\u308a\u308293.7%\u5c11\u306a\u3044\u30c8\u30fc\u30af\u30f3\u4f7f\u7528\u3068\u306a\u308a\u3001\u91cd\u3044\u30bf\u30b9\u30af\u3067\u306f\u7d042\u500d\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1352\" height=\"798\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-5.png\" alt=\"\" class=\"wp-image-53188\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-5.png 1352w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-5-300x177.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-5-1024x604.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/chart-5-768x453.png 768w\" sizes=\"(max-width: 1352px) 100vw, 1352px\" \/><figcaption class=\"wp-element-caption\">\u51fa\u5178\uff1a<a href=\"https:\/\/openai.com\/ja-JP\/index\/introducing-upgrades-to-codex\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7248Codex\u304c\u767b\u5834\uff5cOpenAI<\/a><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u80fd\u529b<\/h3>\n\n\n\n<p>GPT-5-Codex\u306f\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u5b9f\u65bd\u3068\u91cd\u5927\u306a\u6b20\u9665\u306e\u767a\u898b\u306b\u7279\u5316\u3057\u305f\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ec\u30d3\u30e5\u30fc\u6642\u306b\u306f\u4f9d\u5b58\u95a2\u4fc2\u306e\u63a8\u8ad6\u3084\u3001\u30b3\u30fc\u30c9\u3068\u30c6\u30b9\u30c8\u306e\u5b9f\u884c\u306b\u3088\u3063\u3066\u6b63\u78ba\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8a55\u4fa1\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u306e\u30b3\u30df\u30c3\u30c8\u3067\u884c\u308f\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30ec\u30d3\u30e5\u30fc\u30b3\u30e1\u30f3\u30c8\u306e\u6b63\u78ba\u6027\u3068\u91cd\u8981\u6027\u3092\u8a55\u4fa1\u3057\u305f\u3068\u3053\u308d\u3001<span class=\"swl-marker mark_yellow\"><strong>GPT-5-Codex\u306b\u3088\u308b\u30b3\u30e1\u30f3\u30c8\u306f\u6b63\u78ba\u304b\u3064\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u6ce8\u610f\u3092\u91cd\u5927\u306a\u554f\u984c\u306b\u96c6\u4e2d\u3055\u305b\u3089\u308c\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/strong><\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1651\" height=\"775\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9edb45f4ae81fa15e9b592a193c98510.png\" alt=\"\" class=\"wp-image-53195\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9edb45f4ae81fa15e9b592a193c98510.png 1651w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9edb45f4ae81fa15e9b592a193c98510-300x141.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9edb45f4ae81fa15e9b592a193c98510-1024x481.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9edb45f4ae81fa15e9b592a193c98510-768x361.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9edb45f4ae81fa15e9b592a193c98510-1536x721.png 1536w\" sizes=\"(max-width: 1651px) 100vw, 1651px\" \/><figcaption class=\"wp-element-caption\">\u51fa\u5178\uff1a<a href=\"https:\/\/openai.com\/ja-JP\/index\/introducing-upgrades-to-codex\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u7248Codex\u304c\u767b\u5834\uff5cOpenAI<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">GPT-5-Codex\u306e\u7279\u5fb4<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"718\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_qzknhhqzknhhqzkn.png\" alt=\"\" class=\"wp-image-53300\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_qzknhhqzknhhqzkn.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_qzknhhqzknhhqzkn-300x210.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_qzknhhqzknhhqzkn-768x539.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u7d9a\u3044\u3066\u3001GPT-5-Codex\u306e\u7279\u5fb4\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e3b\u306b\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u6700\u9069\u5316\u3001\u76f4\u611f\u7684\u306a\u958b\u767a\u652f\u63f4\u3001\u305d\u3057\u3066\u5b89\u5168\u306a\u5b9f\u884c\u74b0\u5883\u3092\u78ba\u4fdd\u3059\u308b\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u8a08\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u6700\u9069\u5316<\/h3>\n\n\n\n<p>GPT-5-Codex\u306f\u3001<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc<\/strong><\/span>\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u9ad8\u5ea6\u306b\u6700\u9069\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ea\u30dd\u30b8\u30c8\u30ea\u5168\u4f53\u306e\u6587\u8108\u3092\u7406\u89e3\u3059\u308b\u80fd\u529b\u306b\u3088\u308a\u3001\u8868\u9762\u7684\u306a\u30b3\u30fc\u30c9\u30b9\u30bf\u30a4\u30eb\u3060\u3051\u3067\u306a\u304f\u3001<span class=\"swl-marker mark_yellow\"><strong>\u898b\u9003\u3055\u308c\u304c\u3061\u306a\u91cd\u5927\u306a\u6b20\u9665\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u3092\u7684\u78ba\u306b\u691c\u51fa\u3067\u304d\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n<p>GitHub\u3068\u9023\u643a\u3057\u3001Pull Request (PR) \u306b\u5bfe\u3057\u3066\u81ea\u52d5\u3067\u30ec\u30d3\u30e5\u30fc\u30b3\u30e1\u30f3\u30c8\u3092\u6295\u7a3f\u3059\u308b\u904b\u7528\u304c\u53ef\u80fd\u3067\u3001\u958b\u767a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u7d44\u307f\u8fbc\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001GPT-5\u3068\u6bd4\u3079\u3066\u8aa4\u308a\u306e\u3042\u308b\u30b3\u30e1\u30f3\u30c8\u304c\u6e1b\u308a\u3001\u5f79\u7acb\u3064\u30b3\u30e1\u30f3\u30c8\u304c\u5897\u3048\u308b\u306a\u3069\u30b3\u30e1\u30f3\u30c8\u306e\u54c1\u8cea\u304c\u98db\u8e8d\u7684\u306b\u5411\u4e0a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306f\u672c\u8cea\u7684\u3067<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u8cea\u306e\u9ad8\u3044\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af<\/strong><\/span>\u3092\u5f97\u3066\u3001\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u5411\u4e0a\u306b\u96c6\u4e2d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u751f\u6210\uff5c\u753b\u50cf\u30fb\u30b9\u30af\u30b7\u30e7\u6d3b\u7528<\/h3>\n\n\n\n<p>GPT-5-Codex\u306f\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3084\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u958b\u767a\u3067\u3082\u4f5c\u696d\u3092\u5927\u5e45\u306b\u52b9\u7387\u5316\u3059\u308b\u80fd\u529b\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e<span class=\"swl-marker mark_yellow\"><strong>\u30c7\u30b6\u30a4\u30f3\u753b\u50cf\u3084\u3001\u4fee\u6b63\u3057\u305f\u3044UI\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092\u8aad\u307f\u8fbc\u307e\u305b\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u30d3\u30b8\u30e5\u30a2\u30eb\u60c5\u5831\u304b\u3089\u76f4\u63a5HTML\/CSS\u30b3\u30fc\u30c9\u3084\u3001\u30e2\u30d0\u30a4\u30ebWeb\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30c7\u30b6\u30a4\u30ca\u30fc\u3068\u30a8\u30f3\u30b8\u30cb\u30a2\u9593\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30b9\u30c8\u304c\u5927\u5e45\u306b\u524a\u6e1b\u3055\u308c\u3001\u30c7\u30b6\u30a4\u30f3\u3092\u5fe0\u5b9f\u306b\u518d\u73fe\u3057\u305f\u5b9f\u88c5\u3092\u8fc5\u901f\u306b\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u624b\u66f8\u304d\u306e\u30ef\u30a4\u30e4\u30fc\u30d5\u30ec\u30fc\u30e0\u306e\u3088\u3046\u306a\u30e9\u30d5\u306a\u753b\u50cf\u304b\u3089\u3067\u3082\u610f\u56f3\u3092\u6c72\u307f\u53d6\u308a\u3001\u9ad8\u54c1\u8cea\u306a\u30b3\u30fc\u30c9\u3078\u3068\u5909\u63db\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u306e\u901f\u5ea6\u3092\u98db\u8e8d\u7684\u306b\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u8a08<\/h3>\n\n\n\n<p>GPT-5-Codex\u306f\u3001<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong><\/span>\u3092\u6700\u512a\u5148\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b3\u30fc\u30c9\u306f\u3001\u5916\u90e8\u304b\u3089\u9694\u96e2\u3055\u308c\u305f\u5b89\u5168\u306a<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u74b0\u5883<\/strong><\/span>\u3067\u5b9f\u884c\u3055\u308c\u308b\u305f\u3081\u3001\u30ed\u30fc\u30ab\u30eb\u30d5\u30a1\u30a4\u30eb\u3084\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u610f\u56f3\u3057\u306a\u3044\u30a2\u30af\u30bb\u30b9\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u66f8\u304d\u8fbc\u307f\u3084\u5916\u90e8\u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c\u3068\u3044\u3063\u305f\u3001\u5f71\u97ff\u306e\u5927\u304d\u3044\u64cd\u4f5c\u3092\u884c\u3046\u969b\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u660e\u793a\u7684\u306a\u8a31\u53ef\u3092\u6c42\u3081\u308b<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u627f\u8a8d\u30e2\u30fc\u30c9<\/strong><\/span>\u304c\u4ecb\u5165\u3057\u3001\u610f\u56f3\u3057\u306a\u3044\u5909\u66f4\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u5916\u90e8\u3078\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7121\u52b9\u5316\u3055\u308c\u3066\u304a\u308a\u3001\u5fc5\u8981\u306a\u5834\u5408\u306e\u307f\u30e6\u30fc\u30b6\u30fc\u304c\u8a31\u53ef\u3057\u305f\u7279\u5b9a\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3078\u306e\u901a\u4fe1\u3092\u8a31\u53ef\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3057\u3001\u30bb\u30ad\u30e5\u30a2\u306a\u958b\u767a\u74b0\u5883\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">GPT-5-Codex\u306e\u4f7f\u3044\u65b9<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"715\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_1x0fzx1x0fzx1x0f.png\" alt=\"\" class=\"wp-image-53301\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_1x0fzx1x0fzx1x0f.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_1x0fzx1x0fzx1x0f-300x209.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_1x0fzx1x0fzx1x0f-768x536.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>GPT-5-Codex\u306f\u3001Codex\u4e0a\u3067\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\uff08CLI\uff09\u3084\u666e\u6bb5\u4f7f\u3063\u3066\u3044\u308b\u30a8\u30c7\u30a3\u30bf\uff08IDE\uff09\u3001\u3055\u3089\u306b\u306fGitHub\u3068\u9023\u643a\u3057\u3066\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u74b0\u5883\u3067\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u65b9\u6cd5\u304b\u3089\u3001\u30c1\u30fc\u30e0\u958b\u767a\u3084\u65e2\u5b58\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6539\u4fee\u3068\u3044\u3063\u305f\u3001\u3088\u308a\u5b9f\u8df5\u7684\u306a\u6d3b\u7528\u65b9\u6cd5\u307e\u3067\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Codex\u306e\u59cb\u3081\u65b9\uff5c\u5bfe\u5fdc\u30d7\u30e9\u30f3\u3068\u5229\u7528\u6599\u91d1<\/h3>\n\n\n\n<p>Codex\u306e\u5229\u7528\u306f\u3001ChatGPT\u306e<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u6709\u6599\u30d7\u30e9\u30f3<\/strong><\/span>\uff08Plus\u30fbPro\u30fbBusiness\u30fbEdu\u30fbEnterprise\uff09\u306b\u542b\u307e\u308c\u308b\u5f62\u3067\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-miralabai wp-block-embed-miralabai\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/miralab.co.jp\/media\/chatgpt\/\n<\/div><\/figure>\n\n\n\n<p>\u305d\u308c\u305e\u308c\u306e\u30d7\u30e9\u30f3\u306e\u6599\u91d1\u3068\u7279\u5fb4\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n<div class=\"c-scrollHint sp_\"><span>\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059 <i class=\"icon-more_arrow\"><\/i><\/span><\/div>\n<figure data-table-scrollable=\"sp\" class=\"wp-block-table is-all-centered--va\"><table style=\"--table-width:600px;\"><thead><tr><th>\u30d7\u30e9\u30f3<\/th><th>\u6708\u984d\u6599\u91d1<\/th><th>\u5229\u7528\u67a0<\/th><\/tr><\/thead><tbody><tr><th>Plus<\/th><td>$20<\/td><td>5\u6642\u9593\u3054\u3068\u306b30\uff5e150\u4ef6\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1<\/td><\/tr><tr><th>Pro<\/th><td>$200<\/td><td>5\u6642\u9593\u3054\u3068\u306b300\uff5e1,500\u4ef6\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1<\/td><\/tr><tr><th>Business<\/th><td>$30\/\u30e6\u30fc\u30b6\u30fc<\/td><td>5\u6642\u9593\u3054\u3068\u306b30\uff5e150\u4ef6\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1<br>\u305f\u3060\u3057\u3001\u30af\u30ec\u30b8\u30c3\u30c8\u8cfc\u5165\u3067\u30a2\u30af\u30bb\u30b9\u5897\u52a0<\/td><\/tr><tr><th>Edu<\/th><td>\u8981\u554f\u5408\u305b<\/td><td>\u5951\u7d04\u306b\u3088\u308b<\/td><\/tr><tr><th>Enterprise<\/th><td>\u8981\u554f\u5408\u305b<\/td><td>\u5951\u7d04\u306b\u3088\u308b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5229\u7528\u67a0\u306f\u30d7\u30e9\u30f3\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u3001<span class=\"swl-marker mark_yellow\"><strong>Plus\u3084Business\u30d7\u30e9\u30f3\u3067\u306f\u9031\u306b\u6570\u56de\u306e\u96c6\u4e2d\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u60f3\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n<p>\u4e00\u65b9\u3001\u3088\u308a\u4e0a\u4f4d\u306ePro\u30d7\u30e9\u30f3\u3067\u306f\u3001\u8907\u6570\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u6a2a\u65ad\u3059\u308b\u3088\u3046\u306a\u4e00\u9031\u9593\u306e\u7d99\u7d9a\u7684\u306a\u4f5c\u696d\u3092\u30ab\u30d0\u30fc\u3067\u304d\u308b\u5229\u7528\u67a0\u304c\u63d0\u4f9b\u3055\u308c\u308b\u305f\u3081\u3001\u81ea\u5206\u306e\u958b\u767a\u30b9\u30bf\u30a4\u30eb\u306b\u5408\u3063\u305f\u30d7\u30e9\u30f3\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Codex Cloud\u3067\u5229\u7528\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n<p>Codex\u306f<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>Codex Cloud<\/strong><\/span>\u304b\u3089\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-miralabai wp-block-embed-miralabai\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/miralab.co.jp\/media\/openai_codex\/\n<\/div><\/figure>\n\n\n\n<p>Codex Cloud\u3092\u4f7f\u3044\u59cb\u3081\u308b\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-step\" data-num-style=\"circle\">\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">ChatGPT\u306b\u30ed\u30b0\u30a4\u30f3<\/div><div class=\"swell-block-step__body\">\n<p>\u307e\u305a\u306fChatGPT\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001Codex\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u6709\u6599\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1063\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/bc088fe49e6c32c1a18b168d6868dadb-scaled.png\" alt=\"\" class=\"wp-image-53237\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/bc088fe49e6c32c1a18b168d6868dadb-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/bc088fe49e6c32c1a18b168d6868dadb-300x156.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/bc088fe49e6c32c1a18b168d6868dadb-1024x532.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/bc088fe49e6c32c1a18b168d6868dadb-768x399.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/bc088fe49e6c32c1a18b168d6868dadb-1536x798.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">Codex\u306b\u30a2\u30af\u30bb\u30b9<\/div><div class=\"swell-block-step__body\">\n<p>\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001\u5de6\u5074\u306b\u3042\u308b\u300cCodex\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1047\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/545a0a1ec6659ecc7b4a03711d5f469a-scaled.png\" alt=\"\" class=\"wp-image-53240\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/545a0a1ec6659ecc7b4a03711d5f469a-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/545a0a1ec6659ecc7b4a03711d5f469a-300x153.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/545a0a1ec6659ecc7b4a03711d5f469a-1024x524.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/545a0a1ec6659ecc7b4a03711d5f469a-768x393.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/545a0a1ec6659ecc7b4a03711d5f469a-1536x786.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">GitHub\u3068\u9023\u643a<\/div><div class=\"swell-block-step__body\">\n<p>\u7d9a\u3044\u3066\u300cGitHub\u306b\u9023\u643a\u3059\u308b\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1056\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-scaled.png\" alt=\"\" class=\"wp-image-53244\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-300x155.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-1024x528.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-768x396.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-1536x792.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u306a\u304a\u3001GitHub\u9023\u643a\u306b\u306f\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3092\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1051\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b22f5729d58a3364eb67c533b912bc7f-scaled.png\" alt=\"\" class=\"wp-image-53247\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b22f5729d58a3364eb67c533b912bc7f-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b22f5729d58a3364eb67c533b912bc7f-300x154.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b22f5729d58a3364eb67c533b912bc7f-1024x526.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b22f5729d58a3364eb67c533b912bc7f-768x394.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b22f5729d58a3364eb67c533b912bc7f-1536x788.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u305d\u306e\u5f8c\u3001\u300cGitHub\u306b\u9032\u3080\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066GitHub\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1074\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/a934cd2b1f9ddb2318d7242dda2573de-scaled.png\" alt=\"\" class=\"wp-image-53355\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/a934cd2b1f9ddb2318d7242dda2573de-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/a934cd2b1f9ddb2318d7242dda2573de-300x157.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/a934cd2b1f9ddb2318d7242dda2573de-1024x537.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/a934cd2b1f9ddb2318d7242dda2573de-768x403.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/a934cd2b1f9ddb2318d7242dda2573de-1536x805.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u79fb\u52d5\u5148\u306e\u30da\u30fc\u30b8\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u3089\u9023\u643a\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1042\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/5fa10e38ce5cf9f6e6a76ad4ded65b9b-scaled.png\" alt=\"\" class=\"wp-image-53360\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/5fa10e38ce5cf9f6e6a76ad4ded65b9b-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/5fa10e38ce5cf9f6e6a76ad4ded65b9b-300x153.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/5fa10e38ce5cf9f6e6a76ad4ded65b9b-1024x521.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/5fa10e38ce5cf9f6e6a76ad4ded65b9b-768x391.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/5fa10e38ce5cf9f6e6a76ad4ded65b9b-1536x782.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u9078\u629e<\/div><div class=\"swell-block-step__body\">\n<p>GitHub\u3068\u9023\u643a\u3067\u304d\u305f\u3089\u3001Codex\u3092\u5229\u7528\u3057\u305f\u3044\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u300c\u74b0\u5883\u3092\u4f5c\u6210\u3059\u308b\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001\u8907\u6570\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1031\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7e8e28db86f705be2ca09b007f15225f-scaled.png\" alt=\"\" class=\"wp-image-53364\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7e8e28db86f705be2ca09b007f15225f-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7e8e28db86f705be2ca09b007f15225f-300x151.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7e8e28db86f705be2ca09b007f15225f-1024x516.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7e8e28db86f705be2ca09b007f15225f-768x387.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7e8e28db86f705be2ca09b007f15225f-1536x773.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u3042\u3068\u306f\u30ea\u30dd\u30b8\u30c8\u30ea\u3084\u30d6\u30e9\u30f3\u30c1\u3092\u9078\u3073\u3001\u4f9d\u983c\u3057\u305f\u3044\u30bf\u30b9\u30af\u3092\u30d7\u30ed\u30f3\u30d7\u30c8\u3068\u3057\u3066\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1054\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-scaled.png\" alt=\"\" class=\"wp-image-53366\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-300x154.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-1024x527.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-768x395.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-1536x790.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u306e\u4f7f\u3044\u65b9\uff5cCodex CLI<\/h3>\n\n\n\n<p>\u6b21\u306b\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u4e0a\u3067\u5229\u7528\u3067\u304d\u308b<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>Codex CLI<\/strong><\/span>\u306e\u4f7f\u3044\u65b9\u3092\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-step\" data-num-style=\"circle\">\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">Node.js\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/div><div class=\"swell-block-step__body\">\n<p>Codex\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u306fnpm\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001\u307e\u305a\u306fNode.js\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/nodejs.org\/ja\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u300cNode.js\u3092\u5165\u624b\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1008\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/282d4deb8d785b407ed587fc295ee2d6-scaled.png\" alt=\"\" class=\"wp-image-53248\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/282d4deb8d785b407ed587fc295ee2d6-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/282d4deb8d785b407ed587fc295ee2d6-300x148.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/282d4deb8d785b407ed587fc295ee2d6-1024x504.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/282d4deb8d785b407ed587fc295ee2d6-768x378.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/282d4deb8d785b407ed587fc295ee2d6-1536x756.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u8d77\u52d5\u3057\u3066\u6307\u793a\u306b\u5f93\u3048\u3070\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">Codex\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/div><div class=\"swell-block-step__body\">\n<p>\u6b21\u306b\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066Codex\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>npm install -g @openai\/codex<\/code><\/pre>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">Codex\u306e\u5b9f\u884c<\/div><div class=\"swell-block-step__body\">\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3059\u308c\u3070\u3001\u5229\u7528\u3057\u305f\u3044\u30ea\u30dd\u30b8\u30c8\u30ea\u3067\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3057\u3001Codex\u3092\u5b9f\u884c\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>codex<\/code><\/pre>\n\n\n\n<p>\u521d\u3081\u3066Codex\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001ChatGPT\u306e\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u8a8d\u8a3c\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1022\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/aa28bad464f20ce9466b68f3e1ab2aed-scaled.png\" alt=\"\" class=\"wp-image-53256\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/aa28bad464f20ce9466b68f3e1ab2aed-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/aa28bad464f20ce9466b68f3e1ab2aed-300x150.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/aa28bad464f20ce9466b68f3e1ab2aed-1024x511.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/aa28bad464f20ce9466b68f3e1ab2aed-768x383.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/aa28bad464f20ce9466b68f3e1ab2aed-1536x766.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u6709\u6599\u30d7\u30e9\u30f3\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3053\u3068\u3067\u3001Codex CLI\u304c\u5229\u7528\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1027\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/e8f24b2503d8d7cb2165ac6a6f0400c7-scaled.png\" alt=\"\" class=\"wp-image-53368\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/e8f24b2503d8d7cb2165ac6a6f0400c7-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/e8f24b2503d8d7cb2165ac6a6f0400c7-300x150.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/e8f24b2503d8d7cb2165ac6a6f0400c7-1024x513.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/e8f24b2503d8d7cb2165ac6a6f0400c7-768x385.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/e8f24b2503d8d7cb2165ac6a6f0400c7-1536x770.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u30e2\u30c7\u30eb\u306e\u5207\u308a\u66ff\u3048<\/div><div class=\"swell-block-step__body\">\n<p>Codex CLI\u306f\u73fe\u72b6\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30e2\u30c7\u30eb\u3068\u3057\u3066GPT-5-Codex\u304c\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3082\u3057\u4ed6\u306e\u30e2\u30c7\u30eb\u306b\u5207\u308a\u66ff\u3048\u305f\u3044\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/model<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"991\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9e8bba57d81380d159e8f85da8005801.png\" alt=\"\" class=\"wp-image-53369\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9e8bba57d81380d159e8f85da8005801.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9e8bba57d81380d159e8f85da8005801-300x145.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9e8bba57d81380d159e8f85da8005801-1024x496.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9e8bba57d81380d159e8f85da8005801-768x372.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9e8bba57d81380d159e8f85da8005801-1536x743.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u307e\u305f\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30e2\u30c7\u30eb\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>codex --model gpt-5-codex<\/code><\/pre>\n<\/div><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">IDE\u62e1\u5f35\u3068\u3057\u3066\u306e\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p>\u7d9a\u3044\u3066<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>IDE\u62e1\u5f35<\/strong><\/span>\u3067Codex\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Codex\u306fVS Code\u3001Cursor\u3001Windsurf\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-step\" data-num-style=\"circle\">\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u62e1\u5f35\u6a5f\u80fd\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/div><div class=\"swell-block-step__body\">\n<p>\u307e\u305a\u306fCodex\u306e\u30da\u30fc\u30b8\u3067\u300c\u81ea\u5206\u306eIDE\u3067\u8a66\u3059\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1056\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-1-scaled.png\" alt=\"\" class=\"wp-image-53259\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-1-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-1-300x155.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-1-1024x528.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-1-768x396.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/748aef6e55a8793a6b557477c2195877-1-1536x792.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u8868\u793a\u3055\u308c\u308bIDE\u306e\u4e2d\u304b\u3089\u3001\u81ea\u5206\u306e\u5229\u7528\u74b0\u5883\u306b\u5408\u3063\u305f\u3082\u306e\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1045\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9fa91c9521b45e396fb4ea5d867ef2db-scaled.png\" alt=\"\" class=\"wp-image-53260\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9fa91c9521b45e396fb4ea5d867ef2db-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9fa91c9521b45e396fb4ea5d867ef2db-300x153.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9fa91c9521b45e396fb4ea5d867ef2db-1024x522.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9fa91c9521b45e396fb4ea5d867ef2db-768x392.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9fa91c9521b45e396fb4ea5d867ef2db-1536x783.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u4eca\u56de\u306f<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>VS Code<\/strong><\/span>\u3067\u9032\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p>IDE\u3092\u9078\u629e\u3059\u308b\u3068\u62e1\u5f35\u6a5f\u80fd\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u3001\u300cinstall\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1201\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/4ac2b91c6fd750d7667b9aeec9ecc2b1-scaled.png\" alt=\"\" class=\"wp-image-53261\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/4ac2b91c6fd750d7667b9aeec9ecc2b1-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/4ac2b91c6fd750d7667b9aeec9ecc2b1-300x176.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/4ac2b91c6fd750d7667b9aeec9ecc2b1-1024x601.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/4ac2b91c6fd750d7667b9aeec9ecc2b1-768x450.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/4ac2b91c6fd750d7667b9aeec9ecc2b1-1536x901.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u306a\u304a\u3001VS Code\u3067OpenAI\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u521d\u3081\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5834\u5408\u306f\u63d0\u4f9b\u5143\u3092\u4fe1\u7528\u3059\u308b\u304b\u3069\u3046\u304b\u306e\u8b66\u544a\u304c\u51fa\u308b\u305f\u3081\u3001\u300cTrust Publisher \uff06Install\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1205\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/d3876ceee3e5fe7ef359dc6f031d68ad-scaled.png\" alt=\"\" class=\"wp-image-53262\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/d3876ceee3e5fe7ef359dc6f031d68ad-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/d3876ceee3e5fe7ef359dc6f031d68ad-300x176.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/d3876ceee3e5fe7ef359dc6f031d68ad-1024x602.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/d3876ceee3e5fe7ef359dc6f031d68ad-768x452.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/d3876ceee3e5fe7ef359dc6f031d68ad-1536x903.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">ChatGPT\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3<\/div><div class=\"swell-block-step__body\">\n<p>\u5de6\u306e\u30bf\u30d6\u304b\u3089Codex\u306e\u62e1\u5f35\u6a5f\u80fd\u3092\u958b\u304d\u3001\u300cSign in with ChatGPT\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1205\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3fc0d13dc5117c90217252c7f909cbc9-1-scaled.png\" alt=\"\" class=\"wp-image-53267\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3fc0d13dc5117c90217252c7f909cbc9-1-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3fc0d13dc5117c90217252c7f909cbc9-1-300x176.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3fc0d13dc5117c90217252c7f909cbc9-1-1024x602.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3fc0d13dc5117c90217252c7f909cbc9-1-768x452.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3fc0d13dc5117c90217252c7f909cbc9-1-1536x903.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067ChatGPT\u306e\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u304c\u958b\u304f\u306e\u3067\u3001\u6709\u6599\u30d7\u30e9\u30f3\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001IDE\u3067\u3082Codex\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u300cNext\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5229\u7528\u3092\u958b\u59cb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1214\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/1ad96db0e35ac05ccc3efae1d45b4eeb-scaled.png\" alt=\"\" class=\"wp-image-53373\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/1ad96db0e35ac05ccc3efae1d45b4eeb-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/1ad96db0e35ac05ccc3efae1d45b4eeb-300x178.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/1ad96db0e35ac05ccc3efae1d45b4eeb-1024x607.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/1ad96db0e35ac05ccc3efae1d45b4eeb-768x455.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/1ad96db0e35ac05ccc3efae1d45b4eeb-1536x910.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u30e2\u30c7\u30eb\u3092\u9078\u629e<\/div><div class=\"swell-block-step__body\">\n<p>IDE\u62e1\u5f35\u6a5f\u80fd\u3067\u3082\u30e2\u30c7\u30eb\u3092\u81ea\u7531\u306b\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u73fe\u5728\u306e\u30e2\u30c7\u30eb\u540d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u597d\u304d\u306a\u30e2\u30c7\u30eb\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1217\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/cc729ac48680df6ae472196ddf1f5458-scaled.png\" alt=\"\" class=\"wp-image-53376\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/cc729ac48680df6ae472196ddf1f5458-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/cc729ac48680df6ae472196ddf1f5458-300x178.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/cc729ac48680df6ae472196ddf1f5458-1024x608.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/cc729ac48680df6ae472196ddf1f5458-768x456.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/cc729ac48680df6ae472196ddf1f5458-1536x913.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">GitHub\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u6d41\u308c<\/h3>\n\n\n\n<p>Codex\u3092GitHub\u306e\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3067\u4f7f\u3046\u305f\u3081\u306b\u306f\u3001Codex Cloud\u3067GitHub\u9023\u643a\u3092\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9023\u643a\u5f8c\u306e\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306e\u6d41\u308c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"swell-block-step\" data-num-style=\"circle\">\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u8a2d\u5b9a\u3067\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u6709\u52b9\u5316<\/div><div class=\"swell-block-step__body\">\n<p>\u307e\u305a\u306fCodex\u306e\u8a2d\u5b9a\u306b\u79fb\u52d5\u3057\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u3067\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1054\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-1-scaled.png\" alt=\"\" class=\"wp-image-53384\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-1-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-1-300x154.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-1-1024x527.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-1-768x395.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/f06d91ffdcae5cf635b1d89d914271e0-1-1536x790.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u81ea\u52d5\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u4f7f\u3044\u305f\u3044\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u9078\u629e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1062\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80c980be559780d2d7535e37b4346f93-scaled.png\" alt=\"\" class=\"wp-image-53386\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80c980be559780d2d7535e37b4346f93-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80c980be559780d2d7535e37b4346f93-300x156.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80c980be559780d2d7535e37b4346f93-1024x531.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80c980be559780d2d7535e37b4346f93-768x398.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80c980be559780d2d7535e37b4346f93-1536x797.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u306a\u304a\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u3088\u3063\u3066\u306f\u6a29\u9650\u306e\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"569\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80ef97bcd75c79869c163d61ff97ed8a-1-scaled.png\" alt=\"\" class=\"wp-image-53391\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80ef97bcd75c79869c163d61ff97ed8a-1-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80ef97bcd75c79869c163d61ff97ed8a-1-300x83.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80ef97bcd75c79869c163d61ff97ed8a-1-1024x284.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80ef97bcd75c79869c163d61ff97ed8a-1-768x213.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/80ef97bcd75c79869c163d61ff97ed8a-1-1536x427.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>Codex\u306e\u300c\u66f4\u65b0\u3059\u308b\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001GitHub\u3067\u6a29\u9650\u3092\u8a31\u53ef\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1064\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/0eba757623e69d201603cca4b6dfcfda-2-scaled.png\" alt=\"\" class=\"wp-image-53393\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/0eba757623e69d201603cca4b6dfcfda-2-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/0eba757623e69d201603cca4b6dfcfda-2-300x156.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/0eba757623e69d201603cca4b6dfcfda-2-1024x532.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/0eba757623e69d201603cca4b6dfcfda-2-768x399.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/0eba757623e69d201603cca4b6dfcfda-2-1536x798.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1051\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/10dcf9456d412b0cc33222004205e326-scaled.png\" alt=\"\" class=\"wp-image-53394\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/10dcf9456d412b0cc33222004205e326-scaled.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/10dcf9456d412b0cc33222004205e326-300x154.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/10dcf9456d412b0cc33222004205e326-1024x526.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/10dcf9456d412b0cc33222004205e326-768x394.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/10dcf9456d412b0cc33222004205e326-1536x788.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">Pull Request\u306e\u30b3\u30e1\u30f3\u30c8\u306b\u30bf\u30b0\u4ed8\u3051<\/div><div class=\"swell-block-step__body\">\n<p>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u6709\u52b9\u5316\u3057\u305f\u3089\u3001GitHub\u306ePull Request\u306e\u30b3\u30e1\u30f3\u30c8\u306b<code>@codex<\/code>\u3068\u3044\u3046\u30bf\u30b0\u3092\u3064\u3051\u308b\u3053\u3068\u3067\u5229\u7528\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>Codex\u304c\u78ba\u8a8d\u3059\u308b\u3068&#x1f440;\u306e\u7d75\u6587\u5b57\u3067\u30ea\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u4ed8\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1833\" height=\"300\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/8257ce3867e7cd22ea9edf3a89e3ea45.png\" alt=\"\" class=\"wp-image-53396\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/8257ce3867e7cd22ea9edf3a89e3ea45.png 1833w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/8257ce3867e7cd22ea9edf3a89e3ea45-300x49.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/8257ce3867e7cd22ea9edf3a89e3ea45-1024x168.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/8257ce3867e7cd22ea9edf3a89e3ea45-768x126.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/8257ce3867e7cd22ea9edf3a89e3ea45-1536x251.png 1536w\" sizes=\"(max-width: 1833px) 100vw, 1833px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1855\" height=\"791\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/59938f97a1f8026d4c7cc3d11541defa.png\" alt=\"\" class=\"wp-image-53398\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/59938f97a1f8026d4c7cc3d11541defa.png 1855w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/59938f97a1f8026d4c7cc3d11541defa-300x128.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/59938f97a1f8026d4c7cc3d11541defa-1024x437.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/59938f97a1f8026d4c7cc3d11541defa-768x327.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/59938f97a1f8026d4c7cc3d11541defa-1536x655.png 1536w\" sizes=\"(max-width: 1855px) 100vw, 1855px\" \/><\/figure>\n\n\n\n<p>\u306a\u304a\u3001Codex\u306b\u3088\u308b\u30ec\u30d3\u30e5\u30fc\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u306b\u306f\u3001<code>@codex review<\/code>\u3068\u660e\u8a18\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1859\" height=\"314\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7d7d63097dcd682cef238055669680fa.png\" alt=\"\" class=\"wp-image-53397\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7d7d63097dcd682cef238055669680fa.png 1859w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7d7d63097dcd682cef238055669680fa-300x51.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7d7d63097dcd682cef238055669680fa-1024x173.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7d7d63097dcd682cef238055669680fa-768x130.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/7d7d63097dcd682cef238055669680fa-1536x259.png 1536w\" sizes=\"(max-width: 1859px) 100vw, 1859px\" \/><\/figure>\n\n\n\n<p>\u305d\u306e\u5f8c\u3001Codex\u304c\u30b3\u30e1\u30f3\u30c8\u306b\u53cd\u5fdc\u3057\u3066\u30bf\u30b9\u30af\u3092\u958b\u59cb\u3057\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u78ba\u8a8d<\/div><div class=\"swell-block-step__body\">\n<p>Codex\u304c\u30bf\u30b9\u30af\u3092\u5b8c\u4e86\u3059\u308b\u3068\u3001\u4eba\u9593\u3068\u540c\u3058\u3088\u3046\u306bPR\u306b\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u3092\u6b8b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1886\" height=\"1323\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b9e097778b75b0493a612df76160cea3.png\" alt=\"\" class=\"wp-image-53399\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b9e097778b75b0493a612df76160cea3.png 1886w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b9e097778b75b0493a612df76160cea3-300x210.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b9e097778b75b0493a612df76160cea3-1024x718.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b9e097778b75b0493a612df76160cea3-768x539.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b9e097778b75b0493a612df76160cea3-1536x1077.png 1536w\" sizes=\"(max-width: 1886px) 100vw, 1886px\" \/><\/figure>\n\n\n\n<p>\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u306f\u8907\u6570\u306b\u5206\u304b\u308c\u3001\u91cd\u5927\u306a\u6b20\u9665\u3092\u4e2d\u5fc3\u306b\u6307\u6458\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1715\" height=\"1341\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9be3aea7dcd6aba9820ab2d6c1e9a9f4.png\" alt=\"\" class=\"wp-image-53402\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9be3aea7dcd6aba9820ab2d6c1e9a9f4.png 1715w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9be3aea7dcd6aba9820ab2d6c1e9a9f4-300x235.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9be3aea7dcd6aba9820ab2d6c1e9a9f4-1024x801.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9be3aea7dcd6aba9820ab2d6c1e9a9f4-768x601.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/9be3aea7dcd6aba9820ab2d6c1e9a9f4-1536x1201.png 1536w\" sizes=\"(max-width: 1715px) 100vw, 1715px\" \/><\/figure>\n\n\n\n<p>\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u3066\u3001\u30b3\u30fc\u30c9\u3092\u4fee\u6b63\u3057\u3001\u3075\u305f\u305f\u3073PR\u3092\u6295\u3052\u308b\u3068\u3044\u3046\u901a\u5e38\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u9032\u884c\u3068\u540c\u69d8\u306b\u9032\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">GPT-5-Codex\u306e\u6d3b\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p>GPT-5-Codex\u306f\u591a\u69d8\u306a\u958b\u767a\u30b7\u30fc\u30f3\u3067\u305d\u306e\u771f\u4fa1\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30c1\u30fc\u30e0\u958b\u767a\u306b\u304a\u3044\u3066\u306f\u3001<span class=\"swl-marker mark_yellow\"><strong>\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u898f\u7d04\u3092\u5b66\u7fd2\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u7d71\u4e00\u3057\u3001\u30ec\u30d3\u30e5\u30fc\u306e\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n<p>\u307e\u305f\u3001\u65e2\u5b58\u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u6539\u4fee\u3067\u306f\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u5168\u4f53\u3092\u8aad\u307f\u8fbc\u307e\u305b\u3066\u73fe\u72b6\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u7406\u89e3\u3055\u305b\u305f\u4e0a\u3067\u3001\u5927\u898f\u6a21\u306a<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0<\/strong><\/span>\u3084\u6a5f\u80fd\u8ffd\u52a0\u3092\u6307\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ed6\u306b\u3082\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u5b9f\u88c5\u3067\u306f\u3001\u30c7\u30b6\u30a4\u30f3\u30ab\u30f3\u30d7\u306e\u753b\u50cf\u304b\u3089\u76f4\u63a5HTML\/CSS\u3092\u751f\u6210\u3055\u305b\u305f\u308a\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5358\u4f4d\u3067\u306e\u5b9f\u88c5\u3092\u4f9d\u983c\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u30b9\u30d4\u30fc\u30c9\u3092\u98db\u8e8d\u7684\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306fCodex CLI\u3092\u4f7f\u3063\u3066\u753b\u50cf\u3092\u3082\u3068\u306b\u7c21\u5358\u306a\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3092\u5b9f\u88c5\u3059\u308b\u6d41\u308c\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"swell-block-step\" data-num-style=\"circle\">\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u753b\u50cf\u3092\u6dfb\u4ed8\u3057\u3066\u6307\u793a<\/div><div class=\"swell-block-step__body\">\n<p>Codex\u3092\u8d77\u52d5\u3057\u305f\u3089\u3001\u751f\u6210\u3055\u305b\u305f\u3044UI\u306e\u753b\u50cf\u3092\u6dfb\u4ed8\u3057\u3066\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u753b\u50cf\u306f\u30c9\u30e9\u30c3\u30b0\u30a2\u30f3\u30c9\u30c9\u30ed\u30c3\u30d7\u3084\u30d1\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u6dfb\u4ed8\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"927\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/dc9c358093887b2192a6c774e2fd5f6d.png\" alt=\"\" class=\"wp-image-53416\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/dc9c358093887b2192a6c774e2fd5f6d.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/dc9c358093887b2192a6c774e2fd5f6d-300x136.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/dc9c358093887b2192a6c774e2fd5f6d-1024x464.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/dc9c358093887b2192a6c774e2fd5f6d-768x348.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/dc9c358093887b2192a6c774e2fd5f6d-1536x695.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u306a\u304a\u3001\u4eca\u56de\u306f\u4ee5\u4e0b\u306eChatGPT\u306e\u3084\u308a\u53d6\u308a\u753b\u9762\u3092\u6307\u5b9a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1068\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/frontend_test.png\" alt=\"\" class=\"wp-image-53417\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/frontend_test.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/frontend_test-300x156.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/frontend_test-1024x534.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/frontend_test-768x401.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/frontend_test-1536x801.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u3092\u627f\u8a8d<\/div><div class=\"swell-block-step__body\">\n<p>Codex\u304c\u30bf\u30b9\u30af\u3092\u9032\u3081\u3066\u3044\u308b\u4e2d\u3067\u3001\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3088\u3046\u3068\u3059\u308b\u969b\u306b\u306f\u8a31\u53ef\u3092\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"965\" height=\"306\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/01fd8fe5b13612ee481d1f4be3887be6.png\" alt=\"\" class=\"wp-image-53419\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/01fd8fe5b13612ee481d1f4be3887be6.png 965w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/01fd8fe5b13612ee481d1f4be3887be6-300x95.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/01fd8fe5b13612ee481d1f4be3887be6-768x244.png 768w\" sizes=\"(max-width: 965px) 100vw, 965px\" \/><\/figure>\n\n\n\n<p>\u300cYes\u300d\u3092\u9078\u3076\u3053\u3068\u3067\u30bf\u30b9\u30af\u304c\u9032\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u4e2d\u306f\u9032\u6357\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1981\" height=\"636\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/6a30ae3a258c2f7abbb8e35d5cba18f2.png\" alt=\"\" class=\"wp-image-53420\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/6a30ae3a258c2f7abbb8e35d5cba18f2.png 1981w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/6a30ae3a258c2f7abbb8e35d5cba18f2-300x96.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/6a30ae3a258c2f7abbb8e35d5cba18f2-1024x329.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/6a30ae3a258c2f7abbb8e35d5cba18f2-768x247.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/6a30ae3a258c2f7abbb8e35d5cba18f2-1536x493.png 1536w\" sizes=\"(max-width: 1981px) 100vw, 1981px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"swell-block-step__item\"><div class=\"swell-block-step__number u-bg-main\"><span class=\"__label\">STEP<\/span><\/div><div class=\"swell-block-step__title u-fz-l\">\u7d50\u679c\u3092\u78ba\u8a8d\u30fb\u6539\u5584<\/div><div class=\"swell-block-step__body\">\n<p>\u30bf\u30b9\u30af\u304c\u5b8c\u4e86\u3057\u305f\u5f8c\u306f\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u4fee\u6b63\u3092\u4f9d\u983c\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"266\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3f0506f576ed20952d5cc73f14debaf6.png\" alt=\"\" class=\"wp-image-53422\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3f0506f576ed20952d5cc73f14debaf6.png 2048w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3f0506f576ed20952d5cc73f14debaf6-300x39.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3f0506f576ed20952d5cc73f14debaf6-1024x133.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3f0506f576ed20952d5cc73f14debaf6-768x100.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/3f0506f576ed20952d5cc73f14debaf6-1536x200.png 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p>\u4eca\u56de\u306f\u65e5\u672c\u8a9e\u304c\u6587\u5b57\u5316\u3051\u3057\u3066\u3044\u305f\u306e\u3067\u3001\u4fee\u6b63\u3059\u308b\u3088\u3046\u306b\u6307\u793a\u3092\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1785\" height=\"397\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b32bc8b6c81b43116341cc48022a5175.png\" alt=\"\" class=\"wp-image-53424\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b32bc8b6c81b43116341cc48022a5175.png 1785w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b32bc8b6c81b43116341cc48022a5175-300x67.png 300w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b32bc8b6c81b43116341cc48022a5175-1024x228.png 1024w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b32bc8b6c81b43116341cc48022a5175-768x171.png 768w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/b32bc8b6c81b43116341cc48022a5175-1536x342.png 1536w\" sizes=\"(max-width: 1785px) 100vw, 1785px\" \/><\/figure>\n\n\n\n<p>\u6700\u7d42\u7684\u306b\u751f\u6210\u3055\u308c\u305fUI\u304c\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2025\/09\/adcc20a377231a12b46eddce36f9c728.png\" alt=\"\" class=\"wp-image-53426\"\/><\/figure>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u753b\u50cf\u304b\u3089\u7c21\u5358\u306b\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u5b9f\u88c5\u3092\u884c\u3046\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>GPT-5-Codex\u306f<span class=\"swl-marker mark_yellow\"><strong>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306b\u7279\u5316\u3057\u305fAI\u30e2\u30c7\u30eb<\/strong><\/span>\u3067\u3042\u308a\u3001Codex\u4e0a\u3067\u4f7f\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>Web\u4e0a\u3084\u30bf\u30fc\u30df\u30ca\u30eb\u3001IDE\u62e1\u5f35\u6a5f\u80fd\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u3001<span class=\"swl-inline-color has-swl-deep-01-color\"><strong>\u30ea\u30dd\u30b8\u30c8\u30ea\u5168\u4f53\u3092\u7406\u89e3<\/strong><\/span>\u3057\u305f\u30b3\u30fc\u30c9\u306e\u751f\u6210\u30fb\u4fee\u6b63\u30fb\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001<span class=\"swl-inline-color 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