{"id":51178,"date":"2026-03-18T16:19:24","date_gmt":"2026-03-18T08:19:24","guid":{"rendered":"https:\/\/www.1ai.net\/?p=51178"},"modified":"2026-03-18T16:19:24","modified_gmt":"2026-03-18T08:19:24","slug":"openai-%e5%8f%91%e5%b8%83%e3%80%8c%e6%9c%80%e5%bc%ba%e5%b0%8f%e6%a8%a1%e5%9e%8b%e3%80%8dgpt-5-4-mini-%e4%b8%8e-nano","status":"publish","type":"post","link":"https:\/\/www.1ai.net\/en\/51178.html","title":{"rendered":"OpenAI publishes GPT-54 Mini with nano"},"content":{"rendered":"<p>March 18th message, today<a href=\"https:\/\/www.1ai.net\/en\/tag\/openai\" title=\"[View articles tagged with [OpenAI]]\" target=\"_blank\" >OpenAI<\/a> GPT-54 Mini and GPT-54 nano were officially released<a href=\"https:\/\/www.1ai.net\/en\/tag\/%e6%a8%a1%e5%9e%8b\" title=\"_Other Organiser\" target=\"_blank\" >Model<\/a>IT IS OFFICIALLY CALLED \"A SMALL MODEL WITH THE GREATEST CAPACITY SO FAR\". THE TWO MODELS INTRODUCE THE CORE GPT-54 COMPETENCIES INTO A LIGHTER STRUCTURE, DESIGNED FOR HIGH-VOLUME, DELAYED-SENSITIVE WORK LOADS\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-51179\" title=\"0ec9b327j00tc35r5001ld000uhpm\" src=\"https:\/\/www.1ai.net\/wp-content\/uploads\/2026\/03\/0ec9b327j00tc35r5001ld000u000hpm.jpg\" alt=\"0ec9b327j00tc35r5001ld000uhpm\" width=\"1080\" height=\"637\" \/><\/p>\n<p>GPT-5.4 Mini has been significantly higher than GPT-5 Mini in code writing, reasoning, multi-modular understanding, and tool calls, and has been operating at more than two times faster. In several baseline tests, performance has been close to the larger flagship model GPT-5.4<\/p>\n<p>GPT-5.4 nano is the lightest and fastest version of the GPT-5.4 series, located in the sub-intelligence scene of classification, data extraction, content sorting and handling simple support tasks\u3002<\/p>\n<p>With respect to pricing, the API price for GPT-54 Mini is $0.75 per 1 million input token $0.75 per 1 million output token 4.50 per 1 million output and 400K in context window. In comparison, GPT-54 is priced at token $2.50 per 1 million input and $15.00 output, with significant cost differentials\u3002<\/p>\n<p>GPT-54 nano is open to API users only, with lower pricing at $0.20 per 1 million input token and $1.25 per 1 million output\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>On March 18th, OpenAI officially released today two new GPT-54 Mini and GPT-54 nano models, officially known as \u201cthe most capable mini-model to date\u201d. The two models introduce the core GPT-54 competencies into a lighter structure, designed for high volume throughput and delayed-sensitive work loads. GPT-5.4 Mini has been significantly higher than GPT-5 Mini in code writing, reasoning, multi-modular understanding, and tool calls, and has been operating at more than two times faster. GPT-5.4 nano is a GPT-5.4 series<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[146],"tags":[190,1489],"collection":[],"class_list":["post-51178","post","type-post","status-publish","format-standard","hentry","category-news","tag-openai","tag-1489"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/51178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/comments?post=51178"}],"version-history":[{"count":0,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/51178\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/media?parent=51178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/categories?post=51178"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/tags?post=51178"},{"taxonomy":"collection","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/collection?post=51178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}