{"id":52420,"date":"2026-04-24T14:05:51","date_gmt":"2026-04-24T06:05:51","guid":{"rendered":"https:\/\/www.1ai.net\/?p=52420"},"modified":"2026-04-24T14:05:51","modified_gmt":"2026-04-24T06:05:51","slug":"gpt-5-5-%e6%ad%a3%e5%bc%8f%e5%8f%91%e5%b8%83%ef%bc%9a%e6%9b%b4%e8%81%aa%e6%98%8e%e3%80%81%e6%9b%b4%e7%9c%81-token","status":"publish","type":"post","link":"https:\/\/www.1ai.net\/en\/52420.html","title":{"rendered":"GPT-5.5 Official launch: smarter, more economical token"},"content":{"rendered":"<p>April 24th news, this morning<a href=\"https:\/\/www.1ai.net\/en\/tag\/openai\" title=\"[View articles tagged with [OpenAI]]\" target=\"_blank\" >OpenAI<\/a> Official launch of the most powerful flagship model under the flag <a href=\"https:\/\/www.1ai.net\/en\/tag\/gpt-5-5\" title=\"[SEES ARTICLES WITH [GPT-5.5] LABELS]\" target=\"_blank\" >GPT-5.5<\/a> And GPT-5.5 Pro, whose core competencies are to accept complex, multi-step and complex tasks and to do them autonomously - to plan the path, call the tools, verify the results, continue to move without the need for gradual user intervention\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-52421\" title=\"3963d4dj00tzi8e0017d000uksm\" src=\"https:\/\/www.1ai.net\/wp-content\/uploads\/2026\/04\/3963dd4dj00tdzi8e0017d000u000ksm.jpg\" alt=\"3963d4dj00tzi8e0017d000uksm\" width=\"1080\" height=\"748\" \/><\/p>\n<p>Terminal-Bench 2.0 score 82.71 TP3T (GPT-5.4 for 75.11 TP3T), SWE-Bench Pro up to 5861 TP3T, internal ministerial mission assessment Expert-SWE up to 7311 TP3T, with three fewer tests <a href=\"https:\/\/www.1ai.net\/en\/tag\/token\" title=\"[see articles with [token] labels]\" target=\"_blank\" >token<\/a> Completed<\/p>\n<p>GDPval Cross 44 Career rating won or evened 84.9%, Tu2-bench Telecom passenger service stream 98.0% (GPT-5.4 for 92.8%) and OSWorld computer operation 78.7%<\/p>\n<p>A BixBench bioinformatics assessment 80.51 TP3T, first in the released fraction model; an internal version also confirms a long-term assumption of Ramsey numbers and completes formalization in Lean<\/p>\n<p>Designed in conjunction with the GB200\/GB300 NVL72 system, with each token delay equal to GPT-5.4 while increasing token generation speeds above 201 TP3T through load equilibrium optimization<strong>Same Cordex task, GPT-5.5 consumes significantly less token<\/strong>.<\/p>\n<p>The Cursor co-founder and CEO Michael Truell states that GPT-5.5 \"could last longer in the face of complex, long-term tasks without stopping\" and that Every's co-founder and CEO Dan Shipper validated its ability to independently provide the same system re-engineering as senior engineers<\/p>\n<p>One of the engineers in the U.S. even said, \"It feels like being amputated without access.\"\u3002<\/p>\n<p>GPT-5.5 has been opened to ChatGPT Plus, Pro, Business and Enterprise users, Codex supports up to 400K context windows; the API version is also on line, with standard prices of token 5 per million and output 30 per million; GPT-5.5 Pro API pricing $30 and $180 respectively\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>In the morning of April 24th, OpenAI officially launched the most powerful flagship models GPT-5.5 and GPT-5.5 Pro. The core capability is to accept a complex, multi-step, complex task and to do it autonomously - plan the path, call tools, validate the results, continue to advance without the need for gradual user intervention. 82.71 TP3T (GPT-5.4 for 75.11 TP3T), SWE-Bench Pro up to 5861 TP3T, internal minister's mission assessment Expert-SWE up to 7311 TP3T and all three tests were completed with less token; GDP val over 44 Career rating won or evened 84.91 TP3T<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[146],"tags":[8478,190,1270],"collection":[],"class_list":["post-52420","post","type-post","status-publish","format-standard","hentry","category-news","tag-gpt-5-5","tag-openai","tag-token"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/52420","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=52420"}],"version-history":[{"count":0,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/posts\/52420\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/media?parent=52420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/categories?post=52420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/tags?post=52420"},{"taxonomy":"collection","embeddable":true,"href":"https:\/\/www.1ai.net\/en\/wp-json\/wp\/v2\/collection?post=52420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}