{"id":216362,"date":"2025-05-17T09:22:35","date_gmt":"2025-05-17T09:22:35","guid":{"rendered":"https:\/\/baronguyen.com\/?p=216362"},"modified":"2025-05-17T09:24:53","modified_gmt":"2025-05-17T09:24:53","slug":"openai-ra-mat-codex-tro-ly-ai-lap-trinh-manh-nhat-trong-chatgpt","status":"publish","type":"post","link":"https:\/\/baronguyen.com\/index.php\/2025\/05\/17\/openai-ra-mat-codex-tro-ly-ai-lap-trinh-manh-nhat-trong-chatgpt\/","title":{"rendered":"OpenAI ra m\u1eaft Codex \u2013 \u201ctr\u1ee3 l\u00fd AI l\u1eadp tr\u00ecnh\u201d m\u1ea1nh nh\u1ea5t trong ChatGPT"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/codex-1024x683.png\" alt=\"Codex \u2013 tr\u1ee3 l\u00fd AI gi\u00fap t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng vi\u1ec7c l\u1eadp tr\u00ecnh hi\u1ec7u qu\u1ea3\" class=\"wp-image-216367\" srcset=\"http:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/codex-980x653.png 980w, http:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/codex-480x320.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/figure>\n\n\n\n<p>N\u1ebfu b\u1ea1n t\u1eebng ph\u1ea3i v\u1eadt l\u1ed9n v\u1edbi vi\u1ec7c vi\u1ebft code ho\u1eb7c s\u1eeda l\u1ed7i, tin vui l\u00e0: <strong>OpenAI v\u1eeba ra m\u1eaft Codex<\/strong> \u2013 m\u1ed9t tr\u1ee3 l\u00fd AI l\u1eadp tr\u00ecnh c\u1ef1c m\u1ea1nh trong ChatGPT.<\/p>\n\n\n\n<p><strong>Codex<\/strong> kh\u00f4ng ch\u1ec9 bi\u1ebft vi\u1ebft m\u00e3. N\u00f3 c\u00f2n hi\u1ec3u y\u00eau c\u1ea7u, t\u1ef1 s\u1eeda l\u1ed7i, v\u00e0 ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m m\u1ed9t c\u00e1ch th\u00f4ng minh. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m h\u00e0ng gi\u1edd l\u00e0m vi\u1ec7c l\u1eb7p l\u1ea1i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"560\" src=\"https:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/codex-tro-ly-ky-thuat-so-song-song-5-1000x560-1.webp\" alt=\"\u1ea2nh qu\u1ea3ng c\u00e1o v\u1ec1 codex\" class=\"wp-image-216364\" srcset=\"https:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/codex-tro-ly-ky-thuat-so-song-song-5-1000x560-1.webp 1000w, https:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/codex-tro-ly-ky-thuat-so-song-song-5-1000x560-1-980x549.webp 980w, https:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/codex-tro-ly-ky-thuat-so-song-song-5-1000x560-1-480x269.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Codex l\u00e0 g\u00ec v\u00e0 v\u00ec sao \u0111\u00e1ng ch\u00fa \u00fd?<\/h2>\n\n\n\n<p><strong>Codex<\/strong> l\u00e0 t\u00ednh n\u0103ng m\u1edbi ch\u1ea1y tr\u00ean n\u1ec1n t\u1ea3ng AI <strong>codex-1<\/strong>, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c t\u00e1c v\u1ee5 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<p>Kh\u00e1c v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 tr\u01b0\u1edbc, <strong>Codex<\/strong> t\u1ea1o ra m\u00e3 g\u1ecdn g\u00e0ng, d\u1ec5 \u0111\u1ecdc v\u00e0 tu\u00e2n th\u1ee7 ch\u1eb7t ch\u1ebd h\u01b0\u1edbng d\u1eabn. Th\u1eadm ch\u00ed, n\u00f3 c\u00f2n t\u1ef1 ki\u1ec3m th\u1eed nhi\u1ec1u l\u1ea7n \u0111\u1ec3 \u0111\u1ea1t k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5: B\u1ea1n mu\u1ed1n t\u1ea1o m\u1ed9t \u0111o\u1ea1n m\u00e3 Python t\u00ednh t\u1ed5ng s\u1ed1 l\u1ebb t\u1eeb 1 \u0111\u1ebfn 100? Ch\u1ec9 c\u1ea7n nh\u1eadp y\u00eau c\u1ea7u, Codex s\u1ebd x\u1eed l\u00fd nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch d\u00f9ng Codex ngay trong ChatGPT<\/h2>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y <strong>Codex<\/strong> trong thanh b\u00ean c\u1ee7a ChatGPT n\u1ebfu \u0111ang d\u00f9ng b\u1ea3n <strong>Pro, Team ho\u1eb7c Enterprise<\/strong>.<\/p>\n\n\n\n<p>\u0110\u1ec3 b\u1eaft \u0111\u1ea7u, h\u00e3y nh\u1eadp y\u00eau c\u1ea7u v\u00e0o \u00f4 chat. Sau \u0111\u00f3, nh\u1ea5n n\u00fat <strong>Code<\/strong> \u0111\u1ec3 Codex t\u1ea1o m\u00e3 ho\u1eb7c d\u00f9ng <strong>Ask<\/strong> \u0111\u1ec3 \u0111\u1eb7t c\u00e2u h\u1ecfi k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<p>Danh s\u00e1ch c\u00e1c t\u00e1c v\u1ee5 \u0111ang th\u1ef1c hi\u1ec7n s\u1ebd hi\u1ec7n b\u00ean d\u01b0\u1edbi, gi\u00fap b\u1ea1n theo d\u00f5i ti\u1ebfn \u0111\u1ed9 r\u00f5 r\u00e0ng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"669\" src=\"https:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/image-1-1024x669.png\" alt=\"Giao di\u1ec7n Codex trong ChatGPT, hi\u1ec3n th\u1ecb nhi\u1ec7m v\u1ee5 l\u1eadp tr\u00ecnh \u0111ang x\u1eed l\u00fd\" class=\"wp-image-216365\" srcset=\"https:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/image-1-980x641.png 980w, https:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/image-1-480x314.png 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Codex ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean th\u1eadt s\u1ef1<\/h2>\n\n\n\n<p>M\u1ed9t \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a <strong>Codex<\/strong> l\u00e0 n\u00f3 ch\u1ea1y trong m\u00f4i tr\u01b0\u1eddng \u1ea3o an to\u00e0n, kh\u00f4ng can thi\u1ec7p v\u00e0o m\u00e1y t\u00ednh c\u00e1 nh\u00e2n.<\/p>\n\n\n\n<p>Khi k\u1ebft n\u1ed1i v\u1edbi GitHub, n\u00f3 c\u00f3 th\u1ec3 t\u1ef1 t\u1ea3i m\u00e3 ngu\u1ed3n, s\u1eeda l\u1ed7i ho\u1eb7c vi\u1ebft th\u00eam t\u00ednh n\u0103ng. Theo OpenAI, Codex ch\u1ec9 c\u1ea7n t\u1eeb <strong>1 \u0111\u1ebfn 30 ph\u00fat<\/strong> \u0111\u1ec3 ho\u00e0n th\u00e0nh h\u1ea7u h\u1ebft c\u00f4ng vi\u1ec7c ph\u1ed5 bi\u1ebfn.<\/p>\n\n\n\n<p>Nh\u1edd v\u1eady, l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 t\u1eadp trung h\u01a1n v\u00e0o ph\u1ea7n s\u00e1ng t\u1ea1o thay v\u00ec x\u1eed l\u00fd l\u1ed7i nh\u1ecf nh\u1eb7t.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Codex xu\u1ea5t hi\u1ec7n \u0111\u00fang l\u00fac th\u1ecb tr\u01b0\u1eddng AI l\u1eadp tr\u00ecnh b\u00f9ng n\u1ed5<\/h2>\n\n\n\n<p>Hi\u1ec7n nay, AI l\u1eadp tr\u00ecnh \u0111ang l\u00e0 xu h\u01b0\u1edbng n\u00f3ng trong ng\u00e0nh c\u00f4ng ngh\u1ec7.<\/p>\n\n\n\n<p>Google, Microsoft, v\u00e0 Anthropic \u0111\u1ec1u \u0111\u00e3 tung ra c\u00f4ng c\u1ee5 ri\u00eang nh\u01b0 Claude Code hay Gemini Code Assist. Nhu c\u1ea7u t\u0103ng m\u1ea1nh khi\u1ebfn n\u1ec1n t\u1ea3ng nh\u01b0 Cursor \u0111\u1ea1t doanh thu t\u1edbi <strong>300 tri\u1ec7u USD\/n\u0103m<\/strong>.<\/p>\n\n\n\n<p>Kh\u00f4ng mu\u1ed1n \u0111\u1ee9ng ngo\u00e0i cu\u1ed9c ch\u01a1i, <strong>OpenAI ra m\u1eaft Codex<\/strong> nh\u01b0 m\u1ed9t b\u01b0\u1edbc \u0111i chi\u1ebfn l\u01b0\u1ee3c. H\u1ecd c\u00f2n mua l\u1ea1i startup Windsurf v\u1edbi gi\u00e1 3 t\u1ef7 USD \u0111\u1ec3 t\u0103ng t\u1ed1c ph\u00e1t tri\u1ec3n m\u1ea3ng n\u00e0y.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Codex kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng c\u1ee5 \u2013 n\u00f3 l\u00e0 \u201c\u0111\u1ed3ng \u0111\u1ed9i \u1ea3o\u201d<\/h2>\n\n\n\n<p>Trong bu\u1ed5i h\u1ecdp b\u00e1o, \u0111\u1ea1i di\u1ec7n OpenAI chia s\u1ebb mong mu\u1ed1n bi\u1ebfn <strong>Codex th\u00e0nh ng\u01b0\u1eddi \u0111\u1ed3ng h\u00e0nh th\u1ef1c s\u1ef1<\/strong> c\u1ee7a l\u1eadp tr\u00ecnh vi\u00ean.<\/p>\n\n\n\n<p>C\u00f4ng c\u1ee5 n\u00e0y c\u00f3 th\u1ec3 l\u00e0m nh\u1eefng vi\u1ec7c t\u1ed1n h\u00e0ng gi\u1edd: vi\u1ebft h\u00e0m m\u1edbi, ki\u1ec3m th\u1eed t\u1ef1 \u0111\u1ed9ng, so\u1ea1n t\u00e0i li\u1ec7u&#8230;<\/p>\n\n\n\n<p>\u0110\u1eb7c bi\u1ec7t l\u00e0 Codex \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u00ednh an to\u00e0n cao. N\u00f3 ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng c\u00e1ch ly, t\u1eeb ch\u1ed1i y\u00eau c\u1ea7u t\u1ea1o ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 kh\u00f4ng k\u1ebft n\u1ed1i v\u1edbi internet ngo\u00e0i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/Codex_Citations_02-1024x576.webp\" alt=\"Giao di\u1ec7n Codex trong ChatGPT\" class=\"wp-image-216363\" srcset=\"https:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/Codex_Citations_02-980x551.webp 980w, https:\/\/baronguyen.com\/wp-content\/uploads\/2025\/05\/Codex_Citations_02-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">M\u1ed9t v\u00e0i \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd khi d\u00f9ng Codex<\/h2>\n\n\n\n<p>D\u00f9 th\u00f4ng minh, Codex kh\u00f4ng ho\u00e0n h\u1ea3o. Nh\u01b0 m\u1ecdi h\u1ec7 th\u1ed1ng AI, n\u00f3 v\u1eabn c\u00f3 th\u1ec3 sai s\u00f3t.<\/p>\n\n\n\n<p>Nghi\u00ean c\u1ee9u c\u1ee7a Microsoft cho th\u1ea5y c\u00e1c m\u00f4 h\u00ecnh h\u00e0ng \u0111\u1ea7u nh\u01b0 Claude 3.7 hay o3-mini c\u0169ng g\u1eb7p kh\u00f3 khi x\u1eed l\u00fd l\u1ed7i ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, n\u1ebfu b\u1ea1n d\u00f9ng <strong>Codex CLI<\/strong>, m\u00f4 h\u00ecnh o4-mini s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh. Chi ph\u00ed s\u1eed d\u1ee5ng kho\u1ea3ng <strong>1,50 USD\/tri\u1ec7u token \u0111\u1ea7u v\u00e0o<\/strong> v\u00e0 <strong>6 USD\/tri\u1ec7u token \u0111\u1ea7u ra<\/strong> \u2013 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u nhu c\u1ea7u l\u1eadp tr\u00ecnh chuy\u00ean s\u00e2u.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Codex l\u00e0 b\u01b0\u1edbc \u0111\u1ea9y m\u1ea1nh h\u1ec7 sinh th\u00e1i ChatGPT<\/h2>\n\n\n\n<p><strong>OpenAI kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf chatbot.<\/strong> Trong n\u0103m qua, h\u1ecd li\u00ean t\u1ee5c m\u1edf r\u1ed9ng h\u1ec7 sinh th\u00e1i v\u1edbi c\u00e1c t\u00ednh n\u0103ng nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sora<\/strong> \u2013 t\u1ea1o video b\u1eb1ng AI<\/li>\n\n\n\n<li><strong>Deep Research<\/strong> \u2013 tr\u1ee3 l\u00fd nghi\u00ean c\u1ee9u<\/li>\n\n\n\n<li><strong>Operator<\/strong> \u2013 c\u00f4ng c\u1ee5 duy\u1ec7t web th\u00f4ng minh<\/li>\n<\/ul>\n\n\n\n<p>Gi\u1edd \u0111\u00e2y, Codex l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong &#8220;si\u00eau \u1ee9ng d\u1ee5ng AI&#8221; mang t\u00ean ChatGPT.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn: Codex m\u1edf ra t\u01b0\u01a1ng lai m\u1edbi cho l\u1eadp tr\u00ecnh<\/h2>\n\n\n\n<p><strong>Codex<\/strong> gi\u00fap l\u1eadp tr\u00ecnh vi\u00ean ti\u1ebft ki\u1ec7m th\u1eddi gian, gi\u1ea3m l\u1ed7i v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<p>D\u00f9 b\u1ea1n l\u00e0 sinh vi\u00ean CNTT, k\u1ef9 s\u01b0 ph\u1ea7n m\u1ec1m hay startup, \u0111\u00e2y l\u00e0 c\u00f4ng c\u1ee5 n\u00ean th\u1eed. B\u1eaft \u0111\u1ea7u v\u1edbi ChatGPT Pro ho\u1eb7c ch\u1edd \u0111\u1ee3t m\u1edf r\u1ed9ng cho ng\u01b0\u1eddi d\u00f9ng Plus v\u00e0 Edu s\u1eafp t\u1edbi.<\/p>\n\n\n\n<p>Trong t\u01b0\u01a1ng lai g\u1ea7n, Codex c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh &#8220;\u0111\u1ed3ng nghi\u1ec7p AI&#8221; ph\u1ed5 bi\u1ebfn nh\u01b0 Google Docs l\u00e0 c\u00f4ng c\u1ee5 v\u0103n ph\u00f2ng hi\u1ec7n nay.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">G\u00f3c nh\u00ecn c\u00e1 nh\u00e2n<\/h3>\n\n\n\n<p>Tr\u01b0\u1edbc \u0111\u00e2y m\u00ecnh hay m\u1ea5t th\u1eddi gian s\u1eeda l\u1ed7i ho\u1eb7c vi\u1ebft l\u1ea1i h\u00e0m cho c\u00e1c d\u1ef1 \u00e1n nh\u1ecf. Nh\u01b0ng t\u1eeb khi d\u00f9ng Codex, m\u00ecnh ch\u1ec9 c\u1ea7n \u0111\u01b0a y\u00eau c\u1ea7u v\u00e0 ki\u1ec3m tra l\u1ea1i k\u1ebft qu\u1ea3. Kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng ho\u00e0n h\u1ea3o, nh\u01b0ng t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3 th\u1ef1c s\u1ef1 \u0111\u00e1ng n\u1ec3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u1ebfu b\u1ea1n t\u1eebng ph\u1ea3i v\u1eadt l\u1ed9n v\u1edbi vi\u1ec7c vi\u1ebft code ho\u1eb7c s\u1eeda l\u1ed7i, tin vui l\u00e0: OpenAI v\u1eeba ra m\u1eaft Codex \u2013 m\u1ed9t tr\u1ee3 l\u00fd AI l\u1eadp tr\u00ecnh c\u1ef1c m\u1ea1nh trong ChatGPT. Codex kh\u00f4ng ch\u1ec9 bi\u1ebft vi\u1ebft m\u00e3. N\u00f3 c\u00f2n hi\u1ec3u y\u00eau c\u1ea7u, t\u1ef1 s\u1eeda l\u1ed7i, v\u00e0 ki\u1ec3m th\u1eed ph\u1ea7n m\u1ec1m m\u1ed9t c\u00e1ch th\u00f4ng minh. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-216362","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>OpenAI ra m\u1eaft Codex \u2013 \u201ctr\u1ee3 l\u00fd AI l\u1eadp tr\u00ecnh\u201d m\u1ea1nh nh\u1ea5t trong ChatGPT - baro&#039;s website<\/title>\n<meta name=\"description\" content=\"Codex l\u00e0 tr\u1ee3 l\u00fd AI l\u1eadp tr\u00ecnh m\u1ea1nh m\u1ebd c\u1ee7a OpenAI, t\u00edch h\u1ee3p trong ChatGPT. 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