{"id":98831,"date":"2026-05-07T08:59:35","date_gmt":"2026-05-06T23:59:35","guid":{"rendered":"https:\/\/miralab.co.jp\/media\/?p=98831"},"modified":"2026-05-07T08:59:38","modified_gmt":"2026-05-06T23:59:38","slug":"openai-gpt55-instant-default-model","status":"publish","type":"post","link":"https:\/\/miralab.co.jp\/media\/openai-gpt55-instant-default-model\/","title":{"rendered":"OpenAI\u3001GPT-5.5 Instant\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u30e2\u30c7\u30eb\u3068\u3057\u3066\u9806\u6b21\u5c55\u958b"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1590\" height=\"895\" src=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2026\/05\/img_001981.jpg\" alt=\"\" class=\"wp-image-98833\" srcset=\"https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2026\/05\/img_001981.jpg 1590w, https:\/\/miralab.co.jp\/media\/wp-content\/uploads\/2026\/05\/img_001981-300x169.jpg 300w, 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