{"id":22160,"date":"2026-02-08T08:49:53","date_gmt":"2026-02-08T01:49:53","guid":{"rendered":"https:\/\/gudjob.net\/?p=22160"},"modified":"2026-08-19T13:57:39","modified_gmt":"2026-08-19T06:57:39","slug":"openai-chinh-thuc-khai-tu-chatgpt-4o","status":"publish","type":"post","link":"https:\/\/gudjob.net\/en\/blog\/openai-chinh-thuc-khai-tu-chatgpt-4o\/","title":{"rendered":"OpenAI officially retires ChatGPT-4o"},"content":{"rendered":"<h2>OpenAI officially retires ChatGPT-4o<\/h2>\n<p><strong>OpenAI previously attempted to retire GPT-4o last year when it introduced ChatGPT-5, but faced strong backlash from users<\/strong><\/p>\n<p>According to&nbsp;<em>Techradar<\/em>, OpenAI will officially shut down ChatGPT-4o on February 13 and move all users to ChatGPT-5.2, a new model the company says has superior capabilities.<\/p>\n<p>This decision marks the end of one of the ChatGPT versions most loved by the community since its launch.<\/p>\n<p>Previously, OpenAI attempted to retire GPT-4o last year when it introduced ChatGPT-5, but faced strong backlash from users.<\/p>\n<h2>The reason behind the decision<\/h2>\n<p>Many users felt that GPT-5 lacked the natural, humorous and human quality of GPT-4o and felt too mechanical by comparison. Under public pressure, OpenAI had to restore GPT-4o for paid users.<\/p>\n<p>According to OpenAI, the new improvements in ChatGPT-5.2, especially the ability to customize personality and the user experience, are now sufficient to fully replace GPT-4o.<\/p>\n<p>&#8220;Our goal is to give users more control over how it feels to interact with ChatGPT, not only in terms of processing capability but also in terms of experience&#8221; &#8211; OpenAI said in a statement issued last week.<\/p>\n<figure class=\"kg-card kg-image-card kg-card-hascaption\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gudjob.net\/wp-content\/uploads\/2026\/08\/1-2.webp\" class=\"kg-image\" alt=\"|\" width=\"698\" height=\"392\" srcset=\"https:\/\/gudjob.net\/wp-content\/uploads\/2026\/08\/1-3.webp 600w, https:\/\/gudjob.net\/wp-content\/uploads\/2026\/08\/1-2.webp 698w\"><figcaption><span style=\"white-space: pre-wrap;\">OpenAI officially discontinued ChatGPT-4o from February 13<\/span><\/figcaption><\/figure>\n<h2>How will GPT-4o users transition?<\/h2>\n<p>However, ending GPT-4o just one day before Valentine\u2019s Day left many users disappointed, especially because many people see ChatGPT as a daily emotional support and mental companion.<\/p>\n<p>Although ChatGPT-5.2 includes more personalization options, some users still value GPT-4o\u2019s \u201cpersonality\u201d more.<\/p>\n<p>On technology forums, there have been calls to switch to rival platforms like Gemini, and there are even online petitions asking OpenAI to keep GPT-4o.<\/p>\n<p>Ahead of the change, GPT-4o users are advised to prepare proactively for the transition and consider alternatives that suit their needs.<\/p>\n<p>Notably, some options still allow users to maintain an experience similar to GPT-4o, even though OpenAI no longer officially supports the model.<\/p>\n<p><em>Le Tinh_Nguoi Lao Dong<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>OpenAI ch\u00ednh th\u1ee9c khai t\u1eed ChatGPT-4o OpenAI t\u1eebng n\u1ed7 l\u1ef1c khai t\u1eed GPT-4o v\u00e0o n\u0103m ngo\u00e1i khi gi\u1edbi thi\u1ec7u ChatGPT-5, song \u0111\u00e3 v\u1ea5p ph\u1ea3i l\u00e0n s\u00f3ng ph\u1ea3n \u0111\u1ed1i m\u1ea1nh m\u1ebd t\u1eeb ng\u01b0\u1eddi d\u00f9ng Theo&nbsp;Techradar, OpenAI s\u1ebd ch\u00ednh th\u1ee9c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ChatGPT-4o t\u1eeb ng\u00e0y 13-2, chuy\u1ec3n to\u00e0n b\u1ed9 ng\u01b0\u1eddi d\u00f9ng sang ChatGPT-5.2 \u2013 m\u00f4 h\u00ecnh [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":22278,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"wpai_generated_summary":"","footnotes":""},"categories":[174],"tags":[179,199,217],"class_list":["post-22160","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-cong-nghe","tag-ai","tag-openai","tag-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/posts\/22160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/comments?post=22160"}],"version-history":[{"count":2,"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/posts\/22160\/revisions"}],"predecessor-version":[{"id":23178,"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/posts\/22160\/revisions\/23178"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/media\/22278"}],"wp:attachment":[{"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/media?parent=22160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/categories?post=22160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gudjob.net\/en\/wp-json\/wp\/v2\/tags?post=22160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}