{"id":49344,"date":"2025-09-18T07:00:00","date_gmt":"2025-09-17T22:00:00","guid":{"rendered":"https:\/\/miralab.co.jp\/media\/?p=49344"},"modified":"2025-11-19T06:37:17","modified_gmt":"2025-11-18T21:37:17","slug":"openai-realtime-api","status":"publish","type":"post","link":"https:\/\/miralab.co.jp\/media\/openai-realtime-api\/","title":{"rendered":"OpenAI\u306eRealtime API\u3068\u306f\uff1f\u4f7f\u3044\u65b9\u3084\u6599\u91d1\uff01\u97f3\u58f0\u30c1\u30e3\u30c3\u30c8\u3068\u6587\u5b57\u8d77\u3053\u3057\u3092\u3057\u3066\u307f\u305f"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

OpenAI\u306eRealtime API\u3068\u306f\u3001\u81ea\u7136\u306a\u4f1a\u8a71\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305fAPI\u3067\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u307e\u3067\u306f\u97f3\u58f0\u3092\u51e6\u7406\u3059\u308b\u969b\u306f\u4e00\u5ea6\u30c6\u30ad\u30b9\u30c8\u306b\u5909\u63db\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001Realtime API\u3067\u306f\u76f4\u63a5\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u9045\u5ef6\u3092\u8efd\u6e1b\u3055\u305b\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3053\u306e\u8a18\u4e8b\u3067\u306fRealtime API\u306e\u4f7f\u3044\u65b9\u3084\u6587\u5b57\u8d77\u3053\u3057\u306e\u3084\u308a\u65b9\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001\u4f7f\u7528\u3059\u308b\u5834\u5408\u306eAPI\u6599\u91d1\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

OpenAI\u306eRealtime API\u3068\u306f\uff1f<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

OpenAI\u306eRealtime API\u306f\u3001\u4eba\u9593\u540c\u58eb\u306e\u4f1a\u8a71\u306e\u3088\u3046\u306b\u81ea\u7136\u3067\u6ed1\u3089\u304b\u306a\u97f3\u58f0\u5bfe\u8a71\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305fAPI\u3067\u3059\u3002<\/p>\n\n\n\n

\u5f93\u6765\u306e\u8907\u6570\u30e2\u30c7\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u65b9\u5f0f\u3068\u306f\u7570\u306a\u308a\u3001\u5358\u4e00\u306e\u30e2\u30c7\u30eb\u3067\u97f3\u58f0\u306e\u5165\u529b\u304b\u3089\u51fa\u529b\u307e\u3067\u3092\u30c6\u30ad\u30b9\u30c8\u5316\u305b\u305a\u76f4\u63a5\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u9a5a\u7570\u7684\u306a\u4f4e\u9045\u5ef6\u3092\u9054\u6210\u3057\u307e\u3057\u305f\u3002<\/strong><\/span><\/p>\n\n\n\n

\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u767a\u8a71\u306b\u5373\u5ea7\u306b\u53cd\u5fdc\u3057\u3001\u9014\u4e2d\u3067\u5272\u308a\u8fbc\u3093\u3067\u8a71\u3057\u3066\u3082\u4f1a\u8a71\u304c\u6210\u7acb\u3059\u308b\u306a\u3069\u3001\u3088\u308a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0<\/strong><\/span>\u6027\u306e\u9ad8\u3044\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

2025\u5e748\u6708\u306b\u6b63\u5f0f\u7248\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3001\u6700\u65b0\u30e2\u30c7\u30eb\u300cgpt-realtime<\/strong><\/span>\u300d\u306e\u642d\u8f09\u3084\u753b\u50cf\u5165\u529b\u3078\u306e\u5bfe\u5fdc\u306a\u3069\u3001\u305d\u306e\u6a5f\u80fd\u306f\u5927\u304d\u304f\u9032\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u8981\u70b9\u3068\u3067\u304d\u308b\u3053\u3068<\/h3>\n\n\n\n

OpenAI Realtime API\u306e\u6700\u5927\u306e\u8981\u70b9\u306f\u3001\u6975\u3081\u3066\u81ea\u7136\u306a\u97f3\u58f0\u5bfe\u8a71<\/strong><\/span>\u3092\u5b9f\u73fe\u3067\u304d\u308b\u70b9\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4eba\u9593\u304c\u4f1a\u8a71\u3059\u308b\u3088\u3046\u306b\u3001\u76f8\u624b\u304c\u8a71\u3057\u3066\u3044\u308b\u6700\u4e2d\u3067\u3082\u5272\u308a\u8fbc\u3093\u3067\u767a\u8a71\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3001API\u306f\u305d\u308c\u3092\u5373\u5ea7\u306b\u8a8d\u8b58\u3057\u3066\u5fdc\u7b54\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

\u5358\u306b\u8a00\u8449\u3092\u30c6\u30ad\u30b9\u30c8\u306b\u5909\u63db\u3057\u3066\u5fdc\u7b54\u3092\u751f\u6210\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u7b11\u3044\u58f0\u306e\u3088\u3046\u306a\u975e\u8a00\u8a9e\u7684\u306a\u30cb\u30e5\u30a2\u30f3\u30b9\u3092\u6349\u3048\u305f\u308a\u3001\u58f0\u306e\u30c8\u30fc\u30f3\u3092\u8abf\u6574\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u307e\u308b\u3067\u4eba\u3068\u8a71\u3057\u3066\u3044\u308b\u304b\u306e\u3088\u3046\u306a\u3001\u30b9\u30e0\u30fc\u30ba\u3067\u30b9\u30c8\u30ec\u30b9\u306e\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u5f93\u6765\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3068\u306e\u9055\u3044<\/h3>\n\n\n\n

\u5f93\u6765\u306e\u97f3\u58f0AI\u306f\u3001\u300c\u97f3\u58f0\u8a8d\u8b58\uff08STT\uff09\u300d\u300c\u5927\u898f\u6a21\u8a00\u8a9e\u30e2\u30c7\u30eb\uff08LLM\uff09\u300d\u300c\u97f3\u58f0\u5408\u6210\uff08TTS\uff09\u300d\u3068\u3044\u30463\u3064\u306e\u30e2\u30c7\u30eb\u3092\u9806\u756a\u306b\u51e6\u7406\u3059\u308b\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u65b9\u5f0f\u304c\u4e00\u822c\u7684\u3067\u3057\u305f\u3002<\/p>\n\n\n\n

\u3053\u306e\u65b9\u5f0f\u3067\u306f\u5404\u5de5\u7a0b\u3067\u9045\u5ef6\u304c\u767a\u751f\u3057\u3001\u4f1a\u8a71\u304c\u9014\u5207\u308c\u304c\u3061\u306b\u306a\u308b\u3068\u3044\u3046\u8ab2\u984c\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u4e00\u65b9\u3001Realtime API\u306f\u3001\u3053\u308c\u3089\u4e00\u9023\u306e\u51e6\u7406\u3092\u5358\u4e00\u306e\u7d71\u5408\u30e2\u30c7\u30eb<\/strong><\/span>\u3067\u5b8c\u7d50\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n

\u97f3\u58f0\u3092\u30c6\u30ad\u30b9\u30c8\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u97f3\u58f0\u306e\u307e\u307e\u76f4\u63a5\u51e6\u7406\u3057\u3066\u5fdc\u7b54\u97f3\u58f0\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u65b9\u5f0f\u3067\u751f\u3058\u3066\u3044\u305f\u9045\u5ef6\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3057\u307e\u3057\u305f\u3002<\/strong><\/span><\/p>\n\n\n\n

\u3053\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u3063\u3066\u3001\u5fdc\u7b54\u901f\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5143\u306e\u97f3\u58f0\u304c\u6301\u3064\u611f\u60c5\u3084\u6291\u63da\u3068\u3044\u3063\u305f\u5fae\u5999\u306a\u30cb\u30e5\u30a2\u30f3\u30b9\u304c\u5931\u308f\u308c\u306b\u304f\u304f\u3001\u3088\u308a\u8868\u73fe\u529b\u8c4a\u304b\u3067\u81ea\u7136\u306a\u5bfe\u8a71\u304c\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u63a5\u7d9a\u65b9\u5f0f\u306e\u9078\u3073\u65b9<\/h3>\n\n\n\n

Realtime API\u3078\u306e\u63a5\u7d9a\u306b\u306f\u3001\u4e3b\u306bWebRTC\u3001WebSocket\u3001SIP\u63a5\u7d9a\u306e3\u3064\u306e\u65b9\u5f0f\u304c\u7528\u610f<\/strong><\/span>\u3055\u308c\u3066\u304a\u308a\u3001\u7528\u9014\u306b\u5fdc\u3058\u3066\u6700\u9069\u306a\u3082\u306e\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u3068\u3044\u3063\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong><\/span>\u3092\u69cb\u7bc9\u3059\u308b\u5834\u5408\u306f\u3001\u4f4e\u9045\u5ef6\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u97f3\u58f0\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306b\u7279\u5316\u3057\u305fWebRTC\u304c\u6700\u3082\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d0\u30fc\u9593<\/strong><\/span>\u3067\u901a\u4fe1\u3092\u884c\u3046\u5834\u5408\u3084\u3001\u5b89\u5b9a\u3057\u305f\u4f4e\u9045\u5ef6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3067\u5229\u7528\u3059\u308b\u969b\u306b\u306fWebSocket\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3055\u3089\u306b\u30012025\u5e748\u6708\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067SIP\u306b\u3082\u5bfe\u5fdc\u3057\u3001\u5f93\u6765\u306e\u96fb\u8a71\u7db2\u3084PBX\u30b7\u30b9\u30c6\u30e0<\/strong><\/span>\u3068\u76f4\u63a5\u9023\u643a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3053\u308c\u306b\u3088\u308a\u3001AI\u97f3\u58f0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u96fb\u8a71\u3092\u53d7\u3051\u305f\u308a\u3001\u767a\u4fe1\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u306e\u81ea\u52d5\u5fdc\u7b54\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001\u3088\u308a\u5c02\u9580\u7684\u306a\u7528\u9014\u3078\u306e\u6d3b\u7528\u3082\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u30e2\u30c7\u30eb\u3084\u6a5f\u80fd\u306e\u6982\u89b3<\/h3>\n\n\n\n

Realtime API\u306e\u4e2d\u6838\u3092\u306a\u3059\u306e\u304c\u3001\u6700\u65b0\u306e\u97f3\u58f0\u5bfe\u8a71\u30e2\u30c7\u30eb\u3067\u3042\u308bgpt-realtime\u3067\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u30e2\u30c7\u30eb\u306f\u97f3\u58f0\u8a8d\u8b58\u3001\u8a00\u8a9e\u51e6\u7406\u3001\u30c6\u30ad\u30b9\u30c8\u97f3\u58f0\u5408\u6210\u3092\u3059\u3079\u3066\u7d71\u5408\u3055\u308c\u305f\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u9045\u5ef6\u3092\u8efd\u6e1b\u3057\u3001\u58f0\u306e\u7406\u89e3\u3084\u6307\u793a\u3078\u306e\u8ffd\u5f93\u6027\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

\u6a5f\u80fd\u9762\u3067\u306f\u3001\u5916\u90e8\u306e\u30c4\u30fc\u30eb\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u9023\u643a\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u547c\u3073\u51fa\u3057\uff08Function Calling\uff09<\/strong><\/span>\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001\u97f3\u58f0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u60c5\u5831\u691c\u7d22\u3084\u30bf\u30b9\u30af\u5b9f\u884c\u3092\u975e\u540c\u671f\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u306b\u3088\u308a\u3001\u95a2\u6570\u5b9f\u884c\u3092\u5f85\u3063\u3066\u3044\u308b\u9593\u3082\u81ea\u7136\u306a\u4f1a\u8a71\u304c\u7d99\u7d9a\u3055\u308c\u3001\u4f1a\u8a71\u304c\u6b62\u307e\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001MCP\uff08Model Context Protocol\uff09\u30b5\u30fc\u30d0\u30fc<\/strong><\/span>\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u305f\u3053\u3068\u3067\u3001\u5916\u90e8\u30c4\u30fc\u30eb\u3068\u306e\u9023\u643a\u3092\u624b\u52d5\u3067\u5b9f\u88c5\u3059\u308b\u624b\u9593\u306a\u304f\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u6a5f\u80fd\u62e1\u5f35\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

\nhttps:\/\/miralab.co.jp\/media\/mcp_recommended_servers_ai_agents\/\n<\/div><\/figure>\n\n\n\n

\u3055\u3089\u306b\u3001\u97f3\u58f0\u3060\u3051\u3067\u306a\u304f\u753b\u50cf\u5165\u529b\u306b\u3082\u5bfe\u5fdc\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u63d0\u793a\u3057\u305f\u753b\u50cf\u306b\u3064\u3044\u3066\u8cea\u554f\u3059\u308b\u3068\u3044\u3063\u305f\u3001\u30de\u30eb\u30c1\u30e2\u30fc\u30c0\u30eb<\/strong><\/span>\u306a\u5bfe\u8a71\u3082\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306e\u591a\u5f69\u306a\u6a5f\u80fd\u306b\u3088\u308a\u3001\u5358\u306a\u308b\u4f1a\u8a71AI\u306b\u7559\u307e\u3089\u306a\u3044\u3001\u5e45\u5e83\u3044\u5fdc\u7528\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002gpt-realtime\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\nhttps:\/\/miralab.co.jp\/media\/openai-gpt-realtime\/\n<\/div><\/figure>\n\n\n\n

OpenAI\u306eRealtime API\u306e\u6599\u91d1\u4f53\u7cfb<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u6b21\u306b\u3001Realtime API\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u6c17\u306b\u306a\u308b\u6599\u91d1\u4f53\u7cfb\u3092\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

API\u6599\u91d1\u4f53\u7cfb<\/h3>\n\n\n\n

2025\u5e749\u6708\u6642\u70b9\u3067\u306e\u6599\u91d1\u4f53\u7cfb\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n

\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059 <\/i><\/span><\/div>\n
\u7a2e\u985e<\/th>\u30e2\u30c7\u30eb<\/th>\u5165\u529b\u30c8\u30fc\u30af\u30f3
\uff08100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\uff09<\/span><\/th>		\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f
\u5165\u529b\u30c8\u30fc\u30af\u30f3
\uff08100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\uff09<\/span><\/th>		\u51fa\u529b\u30c8\u30fc\u30af\u30f3
\uff08100\u4e07\u30c8\u30fc\u30af\u30f3\u3042\u305f\u308a\uff09<\/span><\/th><\/tr><\/thead>
\u30c6\u30ad\u30b9\u30c8<\/th>gpt-realtime<\/th>$4.00<\/td>$0.40<\/td>$16.00<\/td><\/tr>
GPT-4o mini<\/th>$0.60<\/td>$0.30<\/td>$2.40<\/td><\/tr>
\u97f3\u58f0<\/th>gpt-realtime<\/th>$32.00<\/td>$0.40<\/td>$64.00<\/td><\/tr>
GPT-4o mini<\/th>$10.00<\/td>$0.30<\/td>$20.00<\/td><\/tr>
\u753b\u50cf<\/th>gpt-realtime<\/th>$5.00<\/td>$0.50<\/td>–<\/td><\/tr><\/tbody><\/table>
\u51fa\u5178\uff1aAPI \u6599\u91d1<\/a><\/figcaption><\/figure>\n\n\n\n

Realtime API\u3067\u306f\u30e2\u30c7\u30eb\u3068\u3057\u3066gpt-realtime\u306e\u307b\u304b\u3001GPT-4o mini\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

gpt-realtime\u306e\u65b9\u304c\u9ad8\u6027\u80fd\u3067\u3059\u304c\u3001\u305d\u306e\u5206\u6599\u91d1\u3082\u9ad8\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7528\u9014\u3068\u4e88\u7b97\u306b\u5408\u308f\u305b\u3066\u3069\u3061\u3089\u306e\u30e2\u30c7\u30eb\u3092\u9078\u3076\u304b\u6c7a\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u306a\u304a\u3001\u753b\u50cf\u5165\u529b\u306fgpt-realtime\u306b\u306e\u307f\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

\u6599\u91d1\u306e\u76ee\u5b89<\/h3>\n\n\n\n

\u6599\u91d1\u306e\u6982\u7b97\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u306b\u3001\u5177\u4f53\u7684\u306a\u5229\u7528\u30b7\u30fc\u30f3\u3067\u8a66\u7b97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u4eca\u56de\u306f\u30b3\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\u3067\u306e\u6d3b\u7528\u3092\u60f3\u5b9a\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3068AI\u304c1\u5206\u9593\u305a\u3064\u3001\u5408\u8a082\u5206\u9593\u306e\u4f1a\u8a71\u3092\u884c\u3063\u305f\u5834\u5408\u3092\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

1\u5206\u9593\u306e\u4f1a\u8a71\u306b\u304a\u3044\u3066\u3001\u5165\u529b\u3068\u51fa\u529b\u3067\u6d88\u8cbb\u3059\u308b\u97f3\u58f0\u30c8\u30fc\u30af\u30f3\u3092\u305d\u308c\u305e\u308c600\u30c8\u30fc\u30af\u30f3\u3068\u4eee\u5b9a\u3059\u308b\u3068\u3001\u5165\u529b\u30b3\u30b9\u30c8\u306f600\u30c8\u30fc\u30af\u30f3\u00f7100\u4e07\u30c8\u30fc\u30af\u30f3\u00d7$32=$0.0192\u3001\u51fa\u529b\u30b3\u30b9\u30c8\u306f600\u00f7100\u4e07\u00d7$64=$0.0384\u3002<\/p>\n\n\n\n

\u3088\u3063\u3066\u30011\u5206\u3042\u305f\u308a\u306e\u5408\u8a08\u30b3\u30b9\u30c8\u306f$0.0576\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3082\u305710\u672c\u306e\u901a\u8a71\u3092\u540c\u6642\u306b\u3064\u306a\u3044\u3067\u3044\u308b\u3068\u30011\u5206\u3042\u305f\u308a\u306e\u5408\u8a08\u30b3\u30b9\u30c8\u306f$0.576\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u5f53\u7136\u3053\u308c\u3089\u306f\u30e6\u30fc\u30b6\u30fc\u3084AI\u306e\u5b9f\u969b\u306e\u767a\u8a71\u91cf\u306b\u3088\u3063\u3066\u5909\u52d5<\/strong><\/span>\u3057\u307e\u3059\u304c\u30011\u3064\u306e\u76ee\u5b89\u3068\u3057\u3066\u3054\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u30b3\u30b9\u30c8\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u306f\uff1f<\/h3>\n\n\n\n

API\u306e\u5229\u7528\u6599\u91d1\u3092\u6700\u9069\u5316\u3059\u308b\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u624b\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u6700\u3082\u52b9\u679c\u7684\u306a\u306e\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u5165\u529b\u306e\u6d3b\u7528\u3067\u3001\u540c\u3058\u5185\u5bb9\u306e\u5165\u529b\u304c\u7e70\u308a\u8fd4\u3055\u308c\u308b\u5834\u5408\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u6599\u91d1\u3092\u901a\u5e38\u5165\u529b\u306e10\u5206\u306e1\u4ee5\u4e0b<\/strong><\/span>\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

\u6b21\u306b\u3001\u4f1a\u8a71\u5c65\u6b74\u3092\u3059\u3079\u3066API\u306b\u9001\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u9069\u5207\u306a\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u4e0a\u9650\u3092\u8a2d\u5b9a\u3057\u3001\u4e0d\u8981\u306a\u30c8\u30fc\u30af\u30f3\u3092\u9001\u4fe1\u3057\u306a\u3044\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001\u7121\u97f3\u90e8\u5206\u3092\u691c\u77e5\u3057\u3066\u9001\u4fe1\u30c7\u30fc\u30bf\u3092\u524a\u6e1b\u3057\u305f\u308a\u3001\u767a\u8a71\u306e\u5207\u308c\u76ee\u3067\u9069\u5207\u306b\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u7ba1\u7406\u3057\u305f\u308a\u3059\u308b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u8a2d\u8a08\u3082\u3001\u7121\u99c4\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u306a\u304f\u3057\u3066\u30b3\u30b9\u30c8\u524a\u6e1b\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

\u6ce8\u610f\u70b9<\/h3>\n\n\n\n

Realtime API\u3092\u5b89\u5b9a\u3057\u3066\u904b\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6599\u91d1\u4ee5\u5916\u306e\u6280\u8853\u7684\u306a\u6ce8\u610f\u70b9\u3082\u7406\u89e3\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305a\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u3067\u3042\u308b\u305f\u3081\u3001\u5b89\u5b9a\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5e2f\u57df<\/strong><\/span>\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001\u5e2f\u57df\u304c\u4e0d\u8db3\u3059\u308b\u3068\u97f3\u58f0\u306e\u9014\u5207\u308c\u3084\u9045\u5ef6\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4f7f\u7528\u6642\u306b\u306f\u3001\u30de\u30a4\u30af\u304c\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u97f3\u3092\u62fe\u3063\u3066\u3057\u307e\u3046\u97f3\u58f0\u30eb\u30fc\u30d7\u3092\u9632\u3050\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30a4\u30e4\u30db\u30f3<\/strong><\/span>\u306e\u4f7f\u7528\u3092\u63a8\u5968\u3059\u308b\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002<\/p>\n\n\n\n

\u3055\u3089\u306b\u3001API\u304c\u53d7\u3051\u4ed8\u3051\u308b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3084\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u4ed5\u69d8\u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u3082\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n

\u307e\u305f\u3001API\u306b\u306f\u4e00\u5b9a\u306e\u671f\u9593\u5185\u306b\u4f7f\u7528\u3055\u308c\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u307e\u305f\u306f\u30c8\u30fc\u30af\u30f3\u306b\u30ec\u30fc\u30c8\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u5236\u9650\u306fAPI\u306e\u4f7f\u7528\u91cf\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u3001\u3088\u308a\u591a\u304f\u306e\u8ab2\u91d1\u3092\u3059\u308b\u3068\u81ea\u52d5\u7684\u306b\u5897\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

OpenAI\u306eRealtime API\u306e\u4f7f\u3044\u65b9<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u7d9a\u3044\u3066\u3001Realtime API\u306e\u4f7f\u3044\u65b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u6700\u5c0f\u69cb\u6210\uff1aWebRTC\u3068WebSocket\u306e\u9078\u3073\u65b9<\/h3>\n\n\n\n

API\u306e\u63a5\u7d9a\u65b9\u5f0f\u306f\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong><\/span>\u306b\u5fdc\u3058\u3066\u9078\u629e\u3059\u308b\u306e\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n\n\n

\u30e6\u30fc\u30b6\u30fc\u304c\u30d6\u30e9\u30a6\u30b6\u3084\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u304b\u3089\u76f4\u63a5AI\u3068\u5bfe\u8a71\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u5834\u5408\u3001WebRTC\u3092\u5229\u7528\u3059\u308b\u306e\u304c\u6700\u3082\u4e00\u822c\u7684\u3067\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n

WebRTC\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u97f3\u58f0\u30fb\u6620\u50cf\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306b\u7279\u5316\u3057\u3066\u304a\u308a\u3001\u4f4e\u9045\u5ef6\u306a\u901a\u4fe1\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u4e00\u65b9\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u97f3\u58f0\u30c7\u30fc\u30bf\u3092\u3084\u308a\u53d6\u308a\u3059\u308b\u5834\u5408\u3084\u3001\u9332\u97f3\u6e08\u307f\u306e\u97f3\u58f0\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u6587\u5b57\u8d77\u3053\u3057\uff08\u8ee2\u5199\uff09<\/strong><\/span>\u3059\u308b\u3088\u3046\u306a\u7528\u9014\u3067\u306f\u3001\u3088\u308a\u6c4e\u7528\u7684\u306aWebSocket\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305a\u306f\u3053\u306e2\u3064\u306e\u3069\u3061\u3089\u3092\u4e3b\u8ef8\u306b\u3059\u308b\u304b\u3092\u6c7a\u3081\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

WebRTC\u3092\u4f7f\u7528\u3057\u305fRealtime API\u306e\u4f7f\u3044\u65b9<\/h3>\n\n\n\n

\u3053\u3053\u3067\u306f\u3001\u63a5\u7d9a\u65b9\u5f0f\u3068\u3057\u3066WebRTC\u3092\u4f7f\u3063\u3066Realtime API\u3092\u4f7f\u3046\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n
STEP<\/span><\/div>

\u30d5\u30a9\u30eb\u30c0\u69cb\u6210<\/h4>
\n

\u5177\u4f53\u7684\u306a\u624b\u9806\u306e\u524d\u306b\u3001\u4eca\u56de\u4f5c\u6210\u3059\u308b\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

realtime-webrtc-app\/\n\u251c\u2500\u2500 node_modules\/   (npm install\u5f8c\u306b\u81ea\u52d5\u751f\u6210)\n\u251c\u2500\u2500 public\/         (\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30d5\u30a1\u30a4\u30eb)\n\u2502   \u251c\u2500\u2500 index.html  (\u30da\u30fc\u30b8\u306e\u9aa8\u683c)\n\u2502   \u2514\u2500\u2500 client.js   (\u30d6\u30e9\u30a6\u30b6\u3067\u52d5\u304fJavaScript)\n\u251c\u2500\u2500 .env            (API\u30ad\u30fc\u3092\u4fdd\u5b58\u3059\u308b\u30d5\u30a1\u30a4\u30eb)\n\u251c\u2500\u2500 package.json    (\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30d5\u30a1\u30a4\u30eb)\n\u2514\u2500\u2500 server.js       (\u30b5\u30fc\u30d0\u30fc\u5074\u306eNode.js\u30b3\u30fc\u30c9)<\/span><\/code><\/pre>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
Ephemeral Key\u306e\u767a\u884c<\/h4>
\n
\u307e\u305a\u306f\u3001Ephemeral Key<\/strong><\/span>\u3068\u547c\u3070\u308c\u308b\u4e00\u6642\u30ad\u30fc\u306e\u767a\u884c\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u30ad\u30fc\u306f\u77ed\u6642\u9593\u306e\u307f\u6709\u52b9<\/strong><\/span>\u3067\u3042\u308b\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
API\u306e\u5229\u7528\u306f\u300c\u30bb\u30c3\u30b7\u30e7\u30f3\u300d\u3068\u3044\u3046\u5358\u4f4d\u3067\u7ba1\u7406\u3055\u308c\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u3001OpenAI\u306eAPI\u30ad\u30fc\u3092\u4f7f\u3063\u3066\u30bb\u30c3\u30b7\u30e7\u30f3\u4f5c\u6210\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u4f5c\u6210\u3055\u308c\u308b\u3068\u3001Ephemeral Key\u304c\u767a\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u3053\u307e\u3067\u306e\u4e00\u9023\u306e\u6d41\u308c\u304c\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n
\/\/ server.js\nimport express from \"express\";\n\nconst app = express();\nconst apiKey = process.env.OPENAI_API_KEY; \/\/ \u74b0\u5883\u5909\u6570\u304b\u3089API\u30ad\u30fc\u3092\u8aad\u307f\u8fbc\u3080\n\n\/\/ \u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\nconst sessionConfig = JSON.stringify({\n  session: {\n    type: \"realtime\",\n    model: \"gpt-realtime\",\n    audio: {\n      output: {\n        voice: \"marin\", \/\/ AI\u306e\u58f0\u3092\u6307\u5b9a\n      },\n    },\n  },\n});\n\n\/\/ \"\/token\" \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\napp.get(\"\/token\", async (req, res) => {\n  try {\n    const response = await fetch(\n      \"https:\/\/api.openai.com\/v1\/realtime\/client_secrets\",\n      {\n        method: \"POST\",\n        headers: {\n          Authorization: `Bearer ${apiKey}`, \/\/ \u2605\u30b5\u30fc\u30d0\u30fc\u306e\u6a19\u6e96API\u30ad\u30fc\u3092\u4f7f\u7528\n          \"Content-Type\": \"application\/json\",\n        },\n        body: sessionConfig,\n      }\n    );\n\n    const data = await response.json();\n    res.json(data); \/\/ \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u4e00\u6642\u30ad\u30fc\u3092\u542b\u3080\u60c5\u5831\u3092\u8fd4\u3059\n  } catch (error) {\n    console.error(\"Token generation error:\", error);\n    res.status(500).json({ error: \"Failed to generate token\" });\n  }\n});\n\napp.listen(3000, () => console.log(\"Server listening on port 3000\"));<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
WebRTC\u63a5\u7d9a\u306e\u521d\u671f\u5316<\/h4>
\n
\u6b21\u306b\u3001\u30d6\u30e9\u30a6\u30b6\u5074\u3067WebRTC\u63a5\u7d9a\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
Ephemeral Key\u3092\u53d6\u5f97\u3057\u3066RTCPeerConnection\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3001\u30c7\u30fc\u30bf\u30c1\u30e3\u30cd\u30eb\u3092\u4f5c\u6210\u3057\u3066SDP (Session Description Protocol) \u306e\u4ea4\u63db\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u306b\u3088\u308a\u3001WebRTC\u306e\u30d4\u30a2\u63a5\u7d9a\u304c\u78ba\u7acb\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u30b3\u30fc\u30c9\u4f8b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n
\/\/ client.js\n\nasync function connectToRealtimeAPI() {\n    \/\/ 1. \u30b5\u30fc\u30d0\u30fc\u304b\u3089\u4e00\u6642\u30ad\u30fc\u3092\u53d6\u5f97\n    const tokenResponse = await fetch(\"\/token\");\n    const data = await tokenResponse.json();\n    const EPHEMERAL_KEY = data.value; \/\/ \u4e00\u6642\u30ad\u30fc\n\n    \/\/ 2. RTCPeerConnection\u3092\u4f5c\u6210\n    const pc = new RTCPeerConnection();\n    const audioElement = document.createElement(\"audio\");\n    audioElement.autoplay = true;\n\n    \/\/ 3. AI\u304b\u3089\u306e\u97f3\u58f0\u30c8\u30e9\u30c3\u30af\u3092\u53d7\u4fe1\u3057\u305f\u3068\u304d\u306e\u51e6\u7406\n    pc.ontrack = (e) => (audioElement.srcObject = e.streams[0]);\n\n    \/\/ 4. \u30e6\u30fc\u30b6\u30fc\u306e\u30de\u30a4\u30af\u97f3\u58f0\u30c8\u30e9\u30c3\u30af\u3092\u8ffd\u52a0\n    const stream = await navigator.mediaDevices.getUserMedia({ audio: true });\n    pc.addTrack(stream.getTracks()[0]);\n\n    \/\/ 5. \u30a4\u30d9\u30f3\u30c8\u9001\u53d7\u4fe1\u7528\u306e\u30c7\u30fc\u30bf\u30c1\u30e3\u30cd\u30eb\u3092\u4f5c\u6210\n    const dc = pc.createDataChannel(\"oai-events\");\n\n    \/\/ 6. SDP\u30aa\u30d5\u30a1\u30fc\u3092\u4f5c\u6210\u3057\u3066OpenAI API\u306b\u9001\u4fe1\n    const offer = await pc.createOffer();\n    await pc.setLocalDescription(offer);\n\n    const sdpResponse = await fetch(\"https:\/\/api.openai.com\/v1\/realtime\/calls?model=gpt-realtime\", {\n        method: \"POST\",\n        body: offer.sdp,\n        headers: {\n            Authorization: `Bearer ${EPHEMERAL_KEY}`, \/\/ \u2605\u4e00\u6642\u30ad\u30fc\u3092\u4f7f\u7528\n            \"Content-Type\": \"application\/sdp\",\n        },\n    });\n\n    \/\/ 7. OpenAI\u304b\u3089\u306e\u30a2\u30f3\u30b5\u30fcSDP\u3092\u8a2d\u5b9a\n    const answer = {\n        type: \"answer\",\n        sdp: await sdpResponse.text(),\n    };\n    await pc.setRemoteDescription(answer);\n    \n    \/\/ \u3053\u308c\u3067\u63a5\u7d9a\u304c\u78ba\u7acb\n    console.log(\"WebRTC connection established.\");\n}<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u30a4\u30d9\u30f3\u30c8\u306e\u9001\u53d7\u4fe1<\/h4>
\n
\u63a5\u7d9a\u306e\u78ba\u7acb\u5f8c\u3001\u30c6\u30ad\u30b9\u30c8\u306e\u9001\u4fe1\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u72b6\u614b\u5909\u66f4\u306a\u3069\u306e\u3084\u308a\u53d6\u308a\u306f\u4f5c\u6210\u3057\u305f\u30c7\u30fc\u30bf\u30c1\u30e3\u30cd\u30eb\u3092\u901a\u3058\u3066\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u30a4\u30d9\u30f3\u30c8\u53d7\u4fe1\u306f\u30c7\u30fc\u30bf\u30c1\u30e3\u30cd\u30eb\u306emessage\u30a4\u30d9\u30f3\u30c8\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30a4\u30d9\u30f3\u30c8\u9001\u4fe1\u306fdc.send()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\/\/ client.js (\u7d9a\u304d)\n\n\/\/ \u30c7\u30fc\u30bf\u30c1\u30e3\u30cd\u30eb\u306e\u6e96\u5099\nconst dc = pc.createDataChannel(\"oai-events\");\n\n\/\/ \u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u53d7\u4fe1\ndc.addEventListener(\"message\", (e) => {\n    const event = JSON.parse(e.data);\n    console.log(\"Received event from server:\", event);\n});\n\n\/\/ \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u30a4\u30d9\u30f3\u30c8\u3092\u9001\u4fe1\u3059\u308b\u4f8b\ndc.onopen = () => { \/\/ \u30c7\u30fc\u30bf\u30c1\u30e3\u30cd\u30eb\u304c\u958b\u901a\u3057\u305f\u3089\u9001\u4fe1\u53ef\u80fd\n    const event = {\n        type: \"conversation.item.create\",\n        item: {\n            type: \"message\",\n            role: \"user\",\n            content: [\n                {\n                    type: \"input_text\",\n                    text: \"\u3053\u3093\u306b\u3061\u306f\uff01\",\n                },\n            ],\n        },\n    };\n    dc.send(JSON.stringify(event));\n};<\/code><\/pre>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u305d\u306e\u4ed6\u306e\u30b3\u30fc\u30c9\u4f8b<\/h4>
\n
\u30d5\u30a9\u30eb\u30c0\u69cb\u6210\u5185\u306b\u3042\u308b\u305d\u306e\u4ed6\u306e\u30b3\u30fc\u30c9\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u3089\u3092\u30b3\u30d4\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u5b9f\u969b\u306e\u52d5\u304d\u3092\u8a66\u3059\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n
package.json<\/code>\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u8eab\u306f\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n\n\n\n
{\n  \"name\": \"realtime-webrtc-app\",\n  \"version\": \"1.0.0\",\n  \"description\": \"\",\n  \"main\": \"server.js\",\n  \"type\": \"module\",\n  \"scripts\": {\n    \"start\": \"node server.js\"\n  },\n  \"keywords\": [],\n  \"author\": \"\",\n  \"license\": \"ISC\",\n  \"dependencies\": {\n    \"dotenv\": \"^16.3.1\",\n    \"express\": \"^4.18.2\"\n  }\n}<\/code><\/pre>\n\n\n\n
.env<\/code>\u30d5\u30a1\u30a4\u30eb\u306b\u306fOpenAI\u306eAPI\u30ad\u30fc\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
OPENAI_API_KEY=\"sk-...\"<\/code><\/pre>\n\n\n\n
index.html<\/code>\u306e\u4f8b\u306f\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n\n\n\n
<!DOCTYPE html>\n<html lang=\"ja\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>Realtime API with WebRTC<\/title>\n    <style>\n        body { font-family: sans-serif; text-align: center; margin-top: 50px; }\n        button { font-size: 1.2rem; padding: 10px 20px; cursor: pointer; }\n        #status { margin-top: 20px; color: #555; }\n    <\/style>\n<\/head>\n<body>\n    <h1>Realtime API WebRTC Demo<\/h1>\n    <button id=\"connectButton\">\u63a5\u7d9a\u3057\u3066\u4f1a\u8a71\u3092\u958b\u59cb<\/button>\n    <p id=\"status\">\u5f85\u6a5f\u4e2d...<\/p>\n\n    <script src=\"client.js\"><\/script>\n<\/body>\n<\/html><\/code><\/pre>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h4>
\n
\u30bf\u30fc\u30df\u30ca\u30eb\uff08\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\uff09\u3092\u958b\u304d\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0realtime-webrtc-app<\/code> \u306b\u79fb\u52d5\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
npm install<\/code><\/pre>\n\n\n\n
\u3053\u308c\u306b\u3088\u3063\u3066\u3001package.json<\/code>\u306b\u66f8\u304b\u308c\u305fexpress<\/code>\u3068dotenv<\/code>\u304cnode_modules<\/code>\u30d5\u30a9\u30eb\u30c0\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u30b5\u30fc\u30d0\u30fc\u306e\u8d77\u52d5<\/h4>
\n
\u540c\u3058\u30bf\u30fc\u30df\u30ca\u30eb\u3067\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
npm start<\/code><\/pre>\n\n\n\n
\u6210\u529f\u3059\u308b\u3068\u3001Server is running at http:\/\/localhost:3000<\/code> \u3068\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n<\/div><\/div>\n\n\n\n
STEP<\/span><\/div>
\u30d6\u30e9\u30a6\u30b6\u3067\u30a2\u30af\u30bb\u30b9<\/h4>
\n
\u30bf\u30fc\u30df\u30ca\u30eb\u3067Ctrl<\/code>\u3092\u62bc\u3057\u306a\u304c\u3089URL\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u304b\u3001\u30d6\u30e9\u30a6\u30b6\u3067\u76f4\u63a5http:\/\/localhost:3000<\/code>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u4eca\u56de\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u5b9f\u969b\u306b\u52d5\u304b\u3057\u3066\u307f\u305f\u52d5\u753b\u304c\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n\n\n\n
\u306a\u304a\u3001\u5b9f\u969b\u306e\u5165\u529b\u97f3\u58f0\u306f\u5b57\u5e55\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n