{"id":9594,"date":"2025-04-15T13:14:36","date_gmt":"2025-04-15T13:14:36","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=9594"},"modified":"2025-05-06T09:20:55","modified_gmt":"2025-05-06T09:20:55","slug":"openai-introduced-gpt-4-1-with-enhanced-performance","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/tech\/ai\/openai-introduced-gpt-4-1-with-enhanced-performance\/","title":{"rendered":"OpenAI\u304c\u6027\u80fd\u3092\u5f37\u5316\u3057\u305fGPT-4.1\u3092\u767a\u8868"},"content":{"rendered":"

GPT-4.1\u3001GPT-4.1 mini\u3001GPT-4.1 nano\u306f\u958b\u767a\u8005\u5c02\u7528\u3067\u3001API\u7d4c\u7531\u3067\u306e\u307f\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3067\u3059\u30024\u670814\u65e5\u306e\u30e9\u30a4\u30d6\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u767a\u8868\u3055\u308c\u305fGPT-4.1\u30e2\u30c7\u30eb\u306f\u3001\u7279\u306bGPT-4o\u3084GPT-4.5\u3068\u3044\u3063\u305f\u65e7\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30b3\u30fc\u30c9\u751f\u6210\u3001\u547d\u4ee4\u9806\u5b88\u3001\u30ed\u30f3\u30b0\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u7406\u89e3\u3068\u3044\u3063\u305f\u5206\u91ce\u3067\u5927\u5e45\u306a\u6539\u5584\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u958b\u767a\u8005\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306b\u57fa\u3065\u3044\u3066\u69cb\u7bc9\u3055\u308c\u305f\u3053\u306e\u30e2\u30c7\u30eb\u306f\u3001\u69cb\u9020\u7684\u306a\u4fe1\u983c\u6027\u3001\u5f85\u3061\u6642\u9593\u306e\u77ed\u7e2e\u3001\u591a\u8a00\u8a9eMMLU\u306e\u3088\u3046\u306a\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3067\u306e\u6027\u80fd\u5411\u4e0a\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u7279\u7b46\u3059\u3079\u304d\u306f\u3001\u6700\u5927100\u4e07\u30c8\u30fc\u30af\u30f3\u307e\u3067\u62e1\u5f35\u53ef\u80fd\u306a\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30fb\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u3001\u81ea\u5f8b\u7684\u306b\u52d5\u4f5c\u3059\u308b\u9ad8\u5ea6\u306aAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u3001\u8907\u96d1\u3067\u9577\u3044\u5f62\u5f0f\u306e\u5165\u529b\u306e\u53d6\u308a\u6271\u3044\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b3\u30b9\u30c8\u52b9\u7387\u3082\u91cd\u8981\u306a\u5229\u70b9\u3067\u3059\uff1aGPT-4.1\u306fGPT-4o\u3088\u308a\u3082\u4e2d\u592e\u5024\u306726%\u5b89\u304f\u3001GPT-4.1 mini\u306f83%\u5b89\u304f\u3001OpenAI\u306e\u6700\u3082\u624b\u9803\u306a\u6700\u901f\u30e2\u30c7\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3053\u3061\u3089\u3082\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\uff1a UiPath\u3001AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u30c6\u30b9\u30c8\u3092\u5909\u9769\u3059\u308b\u30c6\u30b9\u30c8\u30af\u30e9\u30a6\u30c9\u3092\u767a\u8868<\/a><\/strong><\/h4>\n

\u512a\u308c\u305f\u6027\u80fd\u3068\u4f4e\u30b3\u30b9\u30c8\u3092\u8003\u3048\u308c\u3070 \u30aa\u30fc\u30d7\u30f3AI<\/a> \u306f\u3001GPT-4.5 \u3092\u6bb5\u968e\u7684\u306b\u5ec3\u6b62\u3057\u30012025 \u5e74 7 \u6708 14 \u65e5\u306b\u30b5\u30dd\u30fc\u30c8\u3092\u7d42\u4e86\u3057\u307e\u3059\u3002\u3053\u306e\u30ea\u30ea\u30fc\u30b9\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u81ea\u5f8b\u7684\u306a\u30bf\u30b9\u30af\u5b9f\u884c\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u958b\u767a\u8005\u306b\u512a\u3057\u3044AI\u30c4\u30fc\u30eb\u306b\u5411\u3051\u305f\u3001\u3088\u308a\u5e45\u5e83\u3044\u696d\u754c\u306e\u30c8\u30ec\u30f3\u30c9\u3092\u53cd\u6620\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"

OpenAI has introduced a new model family-GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano-targeted exclusively at developers and accessible only via API. Announced during an April 14 livestream, the GPT-4.1 models deliver significant improvements over previous versions, notably GPT-4o and GPT-4.5, in areas such as code generation, instruction adherence, and long-context understanding. Built on developer feedback, the models emphasize structural reliability, reduced latency, and enhanced performance on benchmarks like the Multilingual MMLU. A standout feature is the expanded context window of up to 1 million tokens, enabling better handling of complex, long-form inputs-crucial for advanced AI agents that operate autonomously. Cost-efficiency is another key advantage: GPT-4.1 is 26% cheaper than GPT-4o for […]<\/p>\n","protected":false},"author":7,"featured_media":9595,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[186,207,237,1838,85],"tags":[533,3245,3244,3246,773],"ppma_author":[572],"class_list":{"0":"post-9594","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ai","8":"category-international","9":"category-news","10":"category-quick-reads","11":"category-tech","12":"tag-ai-agent","13":"tag-ai-tools","14":"tag-developers","15":"tag-gpt-4-1","16":"tag-openai"},"yoast_head":"\nOpenAI introduces GPT-4.1 with improved performance<\/title>\n<meta name=\"description\" content=\"OpenAI debuts GPT-4.1 model family via API, with faster performance, better code generation, and improved long-context handling for developers\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/openai-introduced-gpt-4-1-with-enhanced-performance\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OpenAI introduces GPT-4.1 with improved performance\" \/>\n<meta property=\"og:description\" content=\"OpenAI debuts GPT-4.1 model family via API, with faster performance, better code generation, and improved long-context handling for developers\" \/>\n<meta property=\"og:url\" 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