{"id":23692,"date":"2026-03-04T16:48:46","date_gmt":"2026-03-04T08:48:46","guid":{"rendered":"https:\/\/iwea.deeptracker.ai\/?p=23692"},"modified":"2026-03-04T16:48:48","modified_gmt":"2026-03-04T08:48:48","slug":"chatgpt-5-3-instant-dropped","status":"publish","type":"post","link":"https:\/\/iwea.deeptracker.ai\/ja\/blog\/chatgpt-5-3-instant-dropped\/","title":{"rendered":"ChatGPT-5.3 \u30a4\u30f3\u30b9\u30bf\u30f3\u30c8\u30c7\u30a3\u30fc\u30d7\u30c0\u30a4\u30d6\uff1a\u4e3b\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3068\u5b9f\u8df5\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9"},"content":{"rendered":"<p>2026\u5e743\u6708\u3001OpenAI\u306f <strong><a href=\"https:\/\/openai.com\/index\/gpt-5-3-instant\/\" rel=\"nofollow noopener\" target=\"_blank\">GPT-5.3 \u30a4\u30f3\u30b9\u30bf\u30f3\u30c8<\/a><\/strong>\u3053\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306f\u3001\u9ad8\u983b\u5ea6\u306e\u65e5\u5e38\u4f1a\u8a71\u4f53\u9a13\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u76ee\u6a19\u306f\u3001\u4e0d\u8981\u306a\u62d2\u5426\uff08\u300c\u884c\u304d\u6b62\u307e\u308a\u300d\uff09\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u3001\u5197\u9577\u306a\u8b66\u544a\u3092\u6e1b\u3089\u3059\u3053\u3068\u3001\u30a6\u30a7\u30d6\u691c\u7d22\u7d50\u679c\u306e\u7d71\u5408\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u3001\u305d\u3057\u3066\u5168\u4f53\u7684\u306a\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002OpenAI\u306f\u307e\u305f\u3001 <code>gpt-5.3-\u30c1\u30e3\u30c3\u30c8-\u6700\u65b0<\/code> \u73fe\u5728\u3001API \u7d4c\u7531\u3067\u5229\u7528\u53ef\u80fd\u3067\u3042\u308a\u3001Thinking \u30d0\u30fc\u30b8\u30e7\u30f3\u3068 Pro \u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u66f4\u65b0\u306f\u5f8c\u65e5\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u306f\u6b63\u5f0f\u306a\u30b7\u30b9\u30c6\u30e0 \u30ab\u30fc\u30c9\u306f\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u3053\u306e\u5206\u6790\u3067\u306f\u3001OpenAI \u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u8b70\u8ad6\u3001\u304a\u3088\u3073\u79c1\u81ea\u8eab\u306e\u5b9f\u8df5\u7684\u306a\u30c6\u30b9\u30c8\u3092\u7d71\u5408\u3057\u3066\u3001\u8a73\u7d30\u306a\u89e3\u91c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">GPT-5.3 Instant\u306e\u4e3b\u306a\u30cf\u30a4\u30e9\u30a4\u30c8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e0d\u5fc5\u8981\u306a\u62d2\u5426\u3092\u6e1b\u3089\u3059<\/h3>\n\n\n\n<p>OpenAI\u306f\u3001\u300c\u884c\u304d\u6b62\u307e\u308a\u300d\u3084\u904e\u5270\u306a\u300c\u8b66\u544a\u300d\u3092\u6e1b\u3089\u3059\u3053\u3068\u3092\u660e\u78ba\u306b\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002\u30e2\u30c7\u30eb\u304c\u8981\u70b9\u306b\u76f4\u63a5\u5230\u9054\u3057\u3001\u5bfe\u8a71\u306e\u6d41\u308c\u306b\u304a\u3051\u308b\u4e2d\u65ad\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u76ee\u6a19\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u69cb\u9020\u5316\u30a6\u30a7\u30d6\u691c\u7d22\u7d71\u5408<\/h3>\n\n\n\n<p>\u691c\u7d22\u6a5f\u80fd\u306f\u3001\u5358\u306a\u308b\u30ea\u30f3\u30af\u96c6\u7d04\u304b\u3089\u300c\u69cb\u9020\u5316\u3055\u308c\u305f\u7d71\u5408\u300d\u3078\u3068\u79fb\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6587\u8108\u7684\u95a2\u9023\u6027:<\/strong> \u691c\u7d22\u7d50\u679c\u306f\u3001\u65ad\u7247\u7684\u306a\u60c5\u5831\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4f1a\u8a71\u5c65\u6b74\u306b\u57fa\u3065\u3044\u3066\u6574\u7406\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u7d50\u8ad6-\u7b2c\u4e00\u306b:<\/strong> \u30b3\u30a2\u3068\u306a\u308b\u56de\u7b54\u306f\u5fdc\u7b54\u306e\u5192\u982d\u306b\u914d\u7f6e\u3055\u308c\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u3059\u3050\u306b\u4fa1\u5024\u3092\u8a55\u4fa1\u3057\u3001\u8aad\u3080\u6642\u9593\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8b\u5b9f\u6027\u306e\u5411\u4e0a\uff08\u5e7b\u899a\u7387\u306e\u4f4e\u4e0b\uff09<\/h3>\n\n\n\n<p>VentureBeat \u306f\u3001\u5927\u5e45\u306a\u6539\u5584\u3092\u793a\u3059 OpenAI \u306e\u5185\u90e8\u30c7\u30fc\u30bf\u3092\u5f15\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u95b2\u89a7\u30e2\u30fc\u30c9:<\/strong> \u9ad8\u30ea\u30b9\u30af\u9818\u57df\u306b\u304a\u3051\u308b\u5e7b\u899a\u306f\u6700\u5927 <strong>26.8%<\/strong>.<\/li>\n\n\n\n<li><strong>\u5185\u90e8\u77e5\u8b58:<\/strong> \u4fe1\u983c\u6027\u306e\u5411\u4e0a <strong>19.7%<\/strong>.<\/li>\n\n\n\n<li><strong>\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30d9\u30fc\u30b9\u306e\u8a55\u4fa1:<\/strong> \u30a6\u30a7\u30d6\u60c5\u5831\u306b\u57fa\u3065\u304f\u56de\u7b54\u306b\u304a\u3051\u308b\u5e7b\u899a\u306f\u6e1b\u5c11\u3057\u305f <strong>22.5%<\/strong>.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u8996\u70b9\uff1a<\/strong> \u3053\u308c\u3089\u306e\u6570\u5024\u306f\u5b89\u5b9a\u6027\u3078\u306e\u660e\u78ba\u306a\u300c\u65b9\u5411\u8ee2\u63db\u300d\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3059\u3079\u3066\u306e\u7279\u5b9a\u306e\u30d3\u30b8\u30cd\u30b9\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u540c\u4e00\u306e\u5229\u76ca\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u8ad6\u4e89\uff1aGPT-5.3\u6279\u5224<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u591a\u7528\u3057\u305f\u51fa\u529b\u3068\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u6df7\u4e71<\/h3>\n\n\n\n<p>\u306e\u4e0a <a href=\"https:\/\/news.ycombinator.com\/item?id=47236169\" rel=\"nofollow noopener\" target=\"_blank\">\u30cf\u30c3\u30ab\u30fc\u30cb\u30e5\u30fc\u30b9<\/a>\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306f\u3001\u3053\u306e\u30e2\u30c7\u30eb\u304c\u9ad8\u5ea6\u306b\u69cb\u9020\u5316\u3055\u308c\u305f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u56fa\u5b9a\u7684\u306a\u8868\u73fe\u306b\u504f\u3063\u3066\u3044\u308b\u70b9\u3092\u6279\u5224\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u904e\u5270\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u3088\u3063\u3066\u30c6\u30ad\u30b9\u30c8\u304c\u300cAI\u3063\u307d\u3059\u304e\u308b\u300d\u3068\u611f\u3058\u3089\u308c\u3001\u9577\u671f\u7684\u306a\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u3044\u3046\u610f\u898b\u3082\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u547d\u540d\u898f\u5247\u306b\u95a2\u3057\u3066\u3082\u4e0d\u6e80\u304c\u7d9a\u3044\u3066\u304a\u308a\u3001\u7279\u306bAPI\u5074\u3067\u306f\u3001\u7279\u5b9a\u306e\u30e2\u30c7\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3\u3084\u968e\u5c64\u3092\u533a\u5225\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30da\u30eb\u30bd\u30ca\u306e\u5b89\u5b9a\u6027\u3068\u30ed\u30fc\u30eb\u30d7\u30ec\u30a4\u306e\u30c9\u30ea\u30d5\u30c8<\/h3>\n\n\n\n<p>\u8b70\u8ad6 <a href=\"https:\/\/www.reddit.com\/r\/ChatGPT\/comments\/1rjwkti\/we_heard_your_feedback_loud_and_clear_and_53\/\" rel=\"nofollow noopener\" target=\"_blank\">\u30ec\u30c7\u30a3\u30c3\u30c8<\/a> GPT-5.3 Instant\u306f\u30ab\u30b9\u30bf\u30e0\u30da\u30eb\u30bd\u30ca\u306e\u7dad\u6301\u306b\u82e6\u52b4\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5f37\u8abf\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306f\u3001\u30e2\u30c7\u30eb\u304c\u300c\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u3092\u5d29\u3059\u300d\u3053\u3068\u304c\u591a\u304f\u3001\u6a19\u6e96\u7684\u306aAI\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u623b\u3063\u305f\u308a\u3001\u53e3\u8abf\u304c\u7a81\u7136\u5909\u308f\u3063\u305f\u308a\u3059\u308b\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u611f\u60c5\u30b5\u30dd\u30fc\u30c8\u3084\u30ed\u30fc\u30eb\u30d7\u30ec\u30a4\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u30e6\u30fc\u30b6\u30fc\u306fGPT-5.2\u306b\u623b\u3063\u3066\u3044\u307e\u3059\u3002\u9006\u306b\u3001 <a href=\"https:\/\/techcrunch.com\/2026\/03\/03\/chatgpts-new-gpt-5-3-instant-model-will-stop-telling-you-to-calm-down\" rel=\"nofollow noopener\" target=\"_blank\">\u3042\u308b\u4eba\u306f <\/a>\u30ed\u30fc\u30eb\u30d7\u30ec\u30a4\u30bf\u30b9\u30af\u306f\u5fc5\u7136\u7684\u306b\u30b7\u30b9\u30c6\u30e0\u306e\u9650\u754c\u3092\u62bc\u3057\u5e83\u3052\u308b\u305f\u3081\u3001\u4e00\u8cab\u6027\u306e\u554f\u984c\u3092\u5b8c\u5168\u306b\u56de\u907f\u3059\u308b\u3053\u3068\u306f\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6bd4\u8f03\u30c6\u30b9\u30c8: GPT-5.2 \u601d\u8003 vs. GPT-5.3 \u77ac\u6642<\/h2>\n\n\n\n<p>\u79c1\u306f\u3001\u5bfe\u4eba\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u53e3\u8abf\u3001\u5bfe\u8a71\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u30ed\u30fc\u30eb\u30d7\u30ec\u30a4\u306e\u30b7\u30ca\u30ea\u30aa\u3092\u4f7f\u7528\u3057\u3066\u3001\u4e21\u65b9\u306e\u30e2\u30c7\u30eb\u3092\u30c6\u30b9\u30c8\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><strong>\u30d7\u30ed\u30f3\u30d7\u30c8\uff1a<\/strong><em> \u30b7\u30cb\u30a2\u30d7\u30ed\u30c0\u30af\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3068\u3057\u3066\u6d3b\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u79c1\u306f\u30b8\u30e5\u30cb\u30a2\u30a4\u30f3\u30bf\u30fc\u30f3\u3067\u3001\u300c\u96fb\u5353\u30a2\u30d7\u30ea\u306b\u30bd\u30fc\u30b7\u30e3\u30eb\u30c1\u30e3\u30c3\u30c8\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u300d\u3068\u3044\u3046\u63d0\u6848\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u306e\u63d0\u6848\u3092\u3001\u79c1\u3092\u843d\u80c6\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u3001\u30d3\u30b8\u30cd\u30b9\u4e0a\u306e\u78ba\u56fa\u305f\u308b\u7406\u7531\u3092\u793a\u3057\u306a\u304c\u3089\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u304b\u3064\u4e01\u5be7\u306b\u5374\u4e0b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/em><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e9\u30a6\u30f3\u30c91: \u30c7\u30d5\u30a9\u30eb\u30c8\u51fa\u529b<\/h3>\n\n\n\n<p>\u3069\u3061\u3089\u306e\u30e2\u30c7\u30eb\u3082\u3001\u9577\u6587\u3067\u5831\u544a\u66f8\u306e\u3088\u3046\u306a\u56de\u7b54\u3092\u751f\u6210\u3057\u307e\u3057\u305f\u3002\u9577\u3055\u306e\u5236\u7d04\u304c\u306a\u3044\u305f\u3081\u3001\u5bfe\u9762\u3067\u306e\u4f1a\u8a71\u3068\u3044\u3046\u3088\u308a\u306f\u3001\u6b63\u5f0f\u306a\u6587\u66f8\u306e\u3088\u3046\u306a\u5370\u8c61\u3092\u53d7\u3051\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><strong>\u89b3\u5bdf\uff1a<\/strong> 5.3 \u300cInstant\u300d\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30f3\u751f\u3068\u306e\u4fe1\u983c\u95a2\u4fc2\u3078\u306e\u914d\u616e\u304c\u8584\u304f\u3001\u3088\u308a\u76f4\u63a5\u7684\u3067\u300c\u53b3\u3057\u3044\u300d\u8a00\u3044\u65b9\u3067\u3057\u305f\u30025.2 \u300cThinking\u300d\u306f\u3001\u3088\u308a\u4eba\u9593\u5473\u304c\u3042\u308a\u3001\u5b9f\u969b\u306e\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3089\u3057\u3044\u53e3\u8abf\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-in-scenario-simulation-1024x572.webp\" alt=\"\" class=\"wp-image-23694\" style=\"aspect-ratio:1.7902916171496481;width:539px;height:auto\" srcset=\"https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-in-scenario-simulation-1024x572.webp 1024w, https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-in-scenario-simulation-300x167.webp 300w, https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-in-scenario-simulation-768x429.webp 768w, https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-in-scenario-simulation-1536x857.webp 1536w, https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-in-scenario-simulation-2048x1143.webp 2048w, https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-in-scenario-simulation-18x10.webp 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c2\u30e9\u30a6\u30f3\u30c9\uff1a\u5236\u7d04\u306e\u8ffd\u52a0\uff08\u5bfe\u9762\uff09<\/h3>\n\n\n\n<p>\u6b21\u306e\u6307\u793a\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f: <em>\u300c\u3053\u306e\u30a4\u30f3\u30bf\u30fc\u30f3\u751f\u3068\u76f4\u63a5\u8a71\u3059\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3001\u7406\u7531\u306f\u7c21\u6f54\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u300d<\/em><\/p>\n\n\n\n<p><strong>\u7d50\u8ad6\uff1a<\/strong> 5.2 Thinking \u306f\u3001\u4f1a\u8a71\u3092\u81ea\u7136\u306b\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u5c0e\u304f\u70b9\u3067\u512a\u308c\u3066\u3044\u307e\u3057\u305f\u30025.3 Instant \u306f\u3001\u5358\u306b\u30bf\u30b9\u30af\u3092\u5b8c\u4e86\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u611f\u3058\u3089\u308c\u307e\u3057\u305f\u3002\u8aad\u307f\u3084\u3059\u3044\u3082\u306e\u306e\u3001\u5bfe\u4eba\u95a2\u4fc2\u306e\u30cb\u30e5\u30a2\u30f3\u30b9\u304c\u3084\u3084\u5805\u82e6\u3057\u3044\u307e\u307e\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"559\" src=\"https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-results-in-second-round-scenario-simulation-1024x559.webp\" alt=\"\" class=\"wp-image-23695\" style=\"aspect-ratio:1.8333512371540086;width:543px;height:auto\" srcset=\"https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-results-in-second-round-scenario-simulation-1024x559.webp 1024w, https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-results-in-second-round-scenario-simulation-300x164.webp 300w, https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-results-in-second-round-scenario-simulation-768x419.webp 768w, https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-results-in-second-round-scenario-simulation-1536x838.webp 1536w, https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-results-in-second-round-scenario-simulation-2048x1117.webp 2048w, https:\/\/iwea.deeptracker.ai\/wp-content\/uploads\/2026\/03\/comparison-of-gpt-5.2-thinking-and-gpt-5.3-instant-performance-results-in-second-round-scenario-simulation-18x10.webp 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">GPT-5.3 Instant \u306f\u4f7f\u7528\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u304b?<\/h2>\n\n\n\n<p>\u73fe\u5728\u306e\u30c7\u30fc\u30bf\u306f\u5185\u90e8\u306e\u8a9e\u308a\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u518d\u73fe\u53ef\u80fd\u306a\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u304c\u306a\u3051\u308c\u3070\u3001\u5ba2\u89b3\u7684\u306a\u30e9\u30f3\u30ad\u30f3\u30b0\u4ed8\u3051\u306f\u56f0\u96e3\u3067\u3059\u3002\u6700\u3082\u4fe1\u983c\u3067\u304d\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u691c\u8a3c\u3059\u308b\u3053\u3068\u3067\u3059\u3002 <strong>\u56de\u5e30\u30c6\u30b9\u30c8<\/strong> \u7279\u5b9a\u306e\u30d3\u30b8\u30cd\u30b9 \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u57fa\u3065\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d7\u30ed\u30b7\u30e5\u30fc\u30de\u30fc\u5411\u3051\uff08C\u30a8\u30f3\u30c9\uff09<\/h3>\n\n\n\n<p>\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3001\u4eba\u4e8b\u3001\u8ca1\u52d9\u3001\u55b6\u696d\u306a\u3069\u306e\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u3068\u3063\u3066\u3001\u512a\u5148\u3059\u3079\u304d\u306f\u30e2\u30c7\u30eb\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u306f\u306a\u304f\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u52b9\u7387\u6027\u3067\u3059\u3002\u521d\u671f\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u6709\u671b\u306a\u7d50\u679c\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u7af6\u5408\u4ed6\u793e\u306e\u8abf\u67fb\u3001\u30ec\u30dd\u30fc\u30c8\u5206\u6790\u3001\u5c65\u6b74\u66f8\u306e\u30b9\u30b3\u30a2\u30ea\u30f3\u30b0\u3068\u3044\u3063\u305f\u8907\u96d1\u306a\u30bf\u30b9\u30af\u30925.3 Instant\u304c\u52b9\u679c\u7684\u306b\u51e6\u7406\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u3055\u3089\u306a\u308b\u5206\u6790\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>OpenAI\u306f <strong>GPT-5.2 \u601d\u8003<\/strong> 2026\u5e746\u6708\u307e\u3067\u306f\u3001\u3053\u306e\u79fb\u884c\u671f\u9593\u4e2d\u306b\u73fe\u5b9f\u4e16\u754c\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u4f7f\u3063\u305fA\/B\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u7c21\u7d20\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u6b21\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002 <strong><a href=\"https:\/\/iwea.deeptracker.ai\/ja\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">\u30a2\u30a4\u30a6\u30a3\u30fc\u30d0\u30fc<\/mark><\/a><\/strong> ChatGPT \u30e2\u30c7\u30eb\u3068\u4ed6\u306e\u4e3b\u8981\u306a LLM \u3092\u4e26\u3079\u3066\u6bd4\u8f03\u3057\u3001\u30b3\u30b9\u30c8\u3068\u6642\u9593\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051\uff08B\u30a8\u30f3\u30c9\uff09<\/h3>\n\n\n\n<p>\u7d44\u7e54\u306f\u3001\u7d14\u7c8b\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8d85\u3048\u3066\u3001 <strong>\u7dcf\u6240\u6709\u30b3\u30b9\u30c8\uff08TCO\uff09<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63a8\u8ad6\u3068\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8:<\/strong> Instant\u306f\u9ad8\u3044\u540c\u6642\u5b9f\u884c\u6027\u3092\u5b9f\u73fe\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u54c1\u8cea\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u300c\u8003\u3048\u308b\u300d\u6642\u9593\u3092\u524a\u6e1b\u3067\u304d\u308c\u3070\u3001\u30b3\u30b9\u30c8\u306f\u524a\u6e1b\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u983b\u7e41\u306a\u518d\u30d7\u30ed\u30f3\u30d7\u30c8\u3084\u4eba\u9593\u306e\u4ecb\u5165\u304c\u5fc5\u8981\u306b\u306a\u308b\u3068\u3001\u5b9f\u8cea\u7684\u306a\u30b3\u30b9\u30c8\uff08\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u4eba\u4ef6\u8cbb\uff09\u306f\u4e0a\u6607\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u79fb\u884c\u3068\u56de\u5e30:<\/strong> \u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5207\u308a\u66ff\u3048\u308b\u3068\u3001\u65e2\u5b58\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u58ca\u308c\u305f\u308a\u3001\u30c8\u30fc\u30f3\u304c\u5909\u308f\u3063\u305f\u308a\u3001\u7279\u306b\u7279\u5b9a\u306e\u30da\u30eb\u30bd\u30ca\u306b\u4f9d\u5b58\u3059\u308b\u6700\u524d\u7dda\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u65b0\u3057\u3044\u54c1\u8cea\u7ba1\u7406\u30eb\u30fc\u30eb\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30ea\u30b9\u30af\u8efd\u6e1b:<\/strong> \u9ad8\u7cbe\u5ea6\u304c\u6c42\u3081\u3089\u308c\u308b\u5206\u91ce\uff08\u91d1\u878d\u3001\u30d8\u30eb\u30b9\u30b1\u30a2\u3001\u6cd5\u52d9\uff09\u3067\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f3 \u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306f\u3001\u6f5c\u5728\u7684\u306a\u30a8\u30e9\u30fc\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306e\u300c\u8ffd\u8de1\u53ef\u80fd\u3067\u76e3\u67fb\u53ef\u80fd\u306a\u300d\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u4ee3\u308f\u308a\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>2026\u5e743\u6708\u3001OpenAI\u306fGPT-5.3 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