{"id":439967,"date":"2025-02-28T16:05:50","date_gmt":"2025-02-28T09:05:50","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=439967"},"modified":"2025-02-28T16:05:50","modified_gmt":"2025-02-28T09:05:50","slug":"gpt-4-5","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/gpt-4-5\/","title":{"rendered":"GPT-4.5 ch\u00ednh th\u1ee9c ra m\u1eaft v\u1edbi nhi\u1ec1u c\u1ea3i ti\u1ebfn \u0111\u00e1ng ch\u00fa \u00fd"},"content":{"rendered":"

GPT-4.5<\/b><\/strong>\u00a0ch\u00ednh th\u1ee9c ra m\u1eaft, mang \u0111\u1ebfn nhi\u1ec1u n\u00e2ng c\u1ea5p \u0111\u00e1ng gi\u00e1 cho ng\u01b0\u1eddi d\u00f9ng. V\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd nhanh h\u01a1n, ph\u1ea3n h\u1ed3i ch\u00ednh x\u00e1c h\u01a1n v\u00e0 m\u1edf r\u1ed9ng ph\u1ea1m vi hi\u1ec3u bi\u1ebft, phi\u00ean b\u1ea3n m\u1edbi n\u00e0y h\u1ee9a h\u1eb9n s\u1ebd n\u00e2ng cao tr\u1ea3i nghi\u1ec7m t\u01b0\u01a1ng t\u00e1c v\u1edbi AI. OpenAI kh\u1eb3ng \u0111\u1ecbnh \u0111\u00e2y l\u00e0 b\u01b0\u1edbc ti\u1ebfn quan tr\u1ecdng trong vi\u1ec7c c\u1ea3i thi\u1ec7n \u0111\u1ed9 m\u01b0\u1ee3t m\u00e0 c\u1ee7a h\u1ed9i tho\u1ea1i v\u00e0 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng s\u00e1ng t\u1ea1o c\u1ee7a m\u00f4 h\u00ecnh. C\u00f9ng Ho\u00e0ng H\u00e0 Mobile t\u00ecm hi\u1ec3u chi ti\u1ebft h\u01a1n v\u1ec1 m\u00f4 h\u00ecnh AI n\u00e0y nh\u00e9.<\/p>\n

T\u1ed5ng quan v\u1ec1 m\u00f4 h\u00ecnh GPT-4.5<\/h2>\n

\u0110\u01b0\u1ee3c OpenAI gi\u1edbi thi\u1ec7u v\u1edbi t\u00ean m\u00e3 “Orion”, m\u00f4 h\u00ecnh n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1ed1t h\u01a1n, c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i v\u00e0 n\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c khi t\u01b0\u01a1ng t\u00e1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng. Tuy kh\u00f4ng \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 ho\u00e0n to\u00e0n, GPT-4.5 v\u1eabn th\u1ec3 hi\u1ec7n s\u1ef1 ti\u1ebfn b\u1ed9 r\u00f5 r\u1ec7t trong vi\u1ec7c hi\u1ec3u ng\u1eef c\u1ea3nh v\u00e0 cung c\u1ea5p c\u00e2u tr\u1ea3 l\u1eddi t\u1ef1 nhi\u00ean h\u01a1n.<\/p>\n

Theo OpenAI, GPT-4.5 c\u00f3 kh\u1ea3 n\u0103ng h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch m\u1ea1ch l\u1ea1c h\u01a1n. Thay v\u00ec ch\u1ec9 \u0111\u01b0a ra k\u1ebft qu\u1ea3 \u0111\u01a1n thu\u1ea7n, m\u00f4 h\u00ecnh n\u00e0y c\u00f3 th\u1ec3 ph\u00e2n t\u00edch v\u1ea5n \u0111\u1ec1 theo chi\u1ec1u s\u00e2u, g\u1ee3i \u00fd c\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n h\u1ee3p l\u00fd v\u00e0 gi\u00fap ng\u01b0\u1eddi d\u00f9ng ti\u1ebfp c\u1eadn th\u00f4ng tin m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng. \u0110\u00e2y l\u00e0 \u0111i\u1ec3m n\u00e2ng c\u1ea5p quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c l\u0129nh v\u1ef1c c\u1ea7n t\u01b0 duy logic nh\u01b0 l\u1eadp tr\u00ecnh, nghi\u00ean c\u1ee9u ho\u1eb7c gi\u1ea3i quy\u1ebft t\u00ecnh hu\u1ed1ng ph\u1ee9c t\u1ea1p.<\/p>\n

\"chatgpt-4-5-1\"<\/picture><\/p>\n

V\u1ec1 m\u1eb7t hi\u1ec7u su\u1ea5t, GPT-4.5 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi GPT-4o \u1edf nhi\u1ec1u kh\u00eda c\u1ea1nh. V\u1edbi kho d\u1eef li\u1ec7u m\u1edf r\u1ed9ng v\u00e0 thu\u1eadt to\u00e1n t\u1ed1i \u01b0u h\u00f3a, m\u00f4 h\u00ecnh n\u00e0y c\u00f3 th\u1ec3 theo d\u00f5i t\u1ed1t h\u01a1n m\u1ee5c \u0111\u00edch c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u1ec3 hi\u1ec7n s\u1ef1 tinh t\u1ebf h\u01a1n trong c\u00e1ch ph\u1ea3n h\u1ed3i. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m trong c\u00e1c cu\u1ed9c tr\u00f2 chuy\u1ec7n d\u00e0i, h\u1ed7 tr\u1ee3 s\u00e1ng t\u1ea1o n\u1ed9i dung v\u00e0 cung c\u1ea5p l\u1eddi khuy\u00ean chuy\u00ean s\u00e2u h\u01a1n.<\/p>\n

Hi\u1ec7n t\u1ea1i, m\u00f4 h\u00ecnh n\u00e0y \u0111ang \u0111\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng b\u1ea3n th\u1eed nghi\u1ec7m cho nh\u1eefng ng\u01b0\u1eddi \u0111\u0103ng k\u00fd g\u00f3i ChatGPT Pro. Trong th\u1eddi gian t\u1edbi, OpenAI d\u1ef1 ki\u1ebfn s\u1ebd m\u1edf r\u1ed9ng quy\u1ec1n truy c\u1eadp cho ng\u01b0\u1eddi d\u00f9ng ChatGPT Plus v\u00e0 ChatGPT Team.<\/p>\n

S\u1ee9c m\u1ea1nh th\u1ef1c s\u1ef1 c\u1ee7a m\u00f4 h\u00ecnh AI m\u1edbi \u0111\u1ebfn t\u1eeb OpenAI<\/h2>\n

S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a GPT-4.5 kh\u00f4ng ch\u1ec9 thu h\u00fat s\u1ef1 quan t\u00e2m t\u1eeb c\u1ed9ng \u0111\u1ed3ng c\u00f4ng ngh\u1ec7 m\u00e0 c\u00f2n \u0111\u1eb7t ra c\u00e2u h\u1ecfi v\u1ec1 gi\u1edbi h\u1ea1n c\u1ee7a vi\u1ec7c m\u1edf r\u1ed9ng m\u00f4 h\u00ecnh AI theo c\u00e1ch truy\u1ec1n th\u1ed1ng. OpenAI v\u1eabn duy tr\u00ec ph\u01b0\u01a1ng ph\u00e1p hu\u1ea5n luy\u1ec7n quen thu\u1ed9c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 k\u1ebft h\u1ee3p v\u1edbi s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n v\u01b0\u1ee3t tr\u1ed9i. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y gi\u00fap GPT-4.5 c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd th\u00f4ng tin nhanh h\u01a1n, hi\u1ec3u ng\u1eef c\u1ea3nh t\u1ed1t h\u01a1n v\u00e0 th\u1ec3 hi\u1ec7n s\u1ef1 tinh t\u1ebf trong ph\u1ea3n h\u1ed3i.<\/p>\n

\"chatgpt-4-5-2\"<\/picture><\/p>\n

Tuy nhi\u00ean, vi\u1ec7c gia t\u0103ng quy m\u00f4 d\u1eef li\u1ec7u v\u00e0 t\u00ednh to\u00e1n kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng t\u1ea1o ra b\u01b0\u1edbc nh\u1ea3y v\u1ecdt v\u1ec1 hi\u1ec7u su\u1ea5t. D\u00f9 GPT-4.5 c\u00f3 kho ki\u1ebfn th\u1ee9c phong ph\u00fa h\u01a1n v\u00e0 th\u1ec3 hi\u1ec7n tr\u00ed tu\u1ec7 c\u1ea3m x\u00fac cao h\u01a1n so v\u1edbi phi\u00ean b\u1ea3n tr\u01b0\u1edbc, nh\u01b0ng trong m\u1ed9t s\u1ed1 b\u00e0i ki\u1ec3m tra v\u1ec1 l\u00fd lu\u1eadn v\u00e0 t\u01b0 duy, m\u00f4 h\u00ecnh n\u00e0y ch\u01b0a th\u1ec3 v\u01b0\u1ee3t tr\u1ed9i ho\u00e0n to\u00e0n so v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7 nh\u01b0 DeepSeek hay Anthropic. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng vi\u1ec7c c\u1ea3i ti\u1ebfn AI c\u00f3 th\u1ec3 c\u1ea7n nhi\u1ec1u h\u01a1n l\u00e0 ch\u1ec9 t\u0103ng c\u01b0\u1eddng d\u1eef li\u1ec7u v\u00e0 s\u1ee9c m\u1ea1nh ph\u1ea7n c\u1ee9ng.<\/p>\n

D\u00f9 v\u1eady, GPT-4.5 v\u1eabn ch\u1ee9ng t\u1ecf \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh c\u1ee7a m\u00ecnh trong c\u00e1c nhi\u1ec7m v\u1ee5 th\u1ef1c t\u1ebf. T\u1eeb h\u1ed7 tr\u1ee3 vi\u1ebft l\u00e1ch, l\u1eadp tr\u00ecnh \u0111\u1ebfn h\u01b0\u1edbng d\u1eabn chuy\u00ean s\u00e2u, m\u00f4 h\u00ecnh n\u00e0y ti\u1ebfp t\u1ee5c mang \u0111\u1ebfn nh\u1eefng c\u1ea3i ti\u1ebfn \u0111\u00e1ng k\u1ec3.<\/p>\n

GPT-4.5 r\u1ea5t t\u1ed1n k\u00e9m \u0111\u1ec3 v\u1eadn h\u00e0nh<\/h2>\n

Vi\u1ec7c v\u1eadn h\u00e0nh GPT-4.5 \u0111\u00f2i h\u1ecfi chi ph\u00ed r\u1ea5t l\u1edbn, khi\u1ebfn OpenAI ph\u1ea3i c\u00e2n nh\u1eafc vi\u1ec7c duy tr\u00ec m\u00f4 h\u00ecnh n\u00e0y trong API l\u00e2u d\u00e0i. Chi ph\u00ed truy c\u1eadp API cho GPT-4.5 cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c phi\u00ean b\u1ea3n tr\u01b0\u1edbc. C\u1ee5 th\u1ec3, OpenAI \u0111\u01b0a ra m\u1ee9c gi\u00e1 75 USD cho m\u1ed7i tri\u1ec7u token \u0111\u1ea7u v\u00e0o v\u00e0 150 USD cho m\u1ed7i tri\u1ec7u token \u0111\u1ea7u ra. So v\u1edbi GPT-4o, chi ph\u00ed n\u00e0y cao g\u1ea5p nhi\u1ec1u l\u1ea7n, t\u1ea1o ra r\u00e0o c\u1ea3n l\u1edbn \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n mu\u1ed1n t\u00edch h\u1ee3p m\u00f4 h\u00ecnh v\u00e0o s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd.<\/p>\n

\"chatgpt-4-5-3\"<\/picture><\/p>\n

D\u00f9 c\u00f3 chi ph\u00ed \u0111\u1eaft \u0111\u1ecf, nh\u01b0ng m\u00f4 h\u00ecnh GPT n\u00e0y v\u1eabn th\u1ec3 hi\u1ec7n \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh trong nhi\u1ec1u b\u00e0i ki\u1ec3m tra. Theo \u0111\u00e1nh gi\u00e1 c\u1ee7a OpenAI, m\u00f4 h\u00ecnh n\u00e0y \u0111\u1ea1t \u0111\u1ed9 ch\u00ednh x\u00e1c v\u01b0\u1ee3t tr\u1ed9i tr\u00ean b\u00e0i ki\u1ec3m tra SimpleQA, \u0111\u00e1nh b\u1ea1i GPT-4o v\u00e0 m\u1ed9t s\u1ed1 m\u00f4 h\u00ecnh l\u00fd lu\u1eadn kh\u00e1c nh\u01b0 o1 hay o3-mini. Kh\u1ea3 n\u0103ng gi\u1ea3m thi\u1ec3u l\u1ed7i \u1ea3o gi\u00e1c c\u0169ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, gi\u00fap c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi tr\u1edf n\u00ean \u0111\u00e1ng tin c\u1eady h\u01a1n. Tuy nhi\u00ean, khi so s\u00e1nh tr\u00ean c\u00e1c b\u00e0i ki\u1ec3m tra h\u1ecdc thu\u1eadt chuy\u00ean s\u00e2u nh\u01b0 AIME hay GPQA, GPT-4.5 ch\u01b0a th\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng \u0111\u1ed1i th\u1ee7 nh\u01b0 DeepSeek R1 hay Claude 3.7 Sonnet.<\/p>\n

T\u1ea1m k\u1ebft<\/h2>\n

D\u00f9 c\u00f2n m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf, GPT-4.5<\/b><\/strong>\u00a0v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng m\u00f4 h\u00ecnh AI m\u1ea1nh m\u1ebd nh\u1ea5t hi\u1ec7n nay. OpenAI s\u1ebd c\u1ea7n t\u00ecm c\u00e1ch t\u1ed1i \u01b0u chi ph\u00ed v\u1eadn h\u00e0nh n\u1ebfu mu\u1ed1n m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn m\u00f4 h\u00ecnh n\u00e0y \u0111\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng h\u01a1n.<\/p>\n

Xem th\u00eam:<\/p>\n

Xiaomi HyperAI l\u00e0 g\u00ec? C\u00e1c thi\u1ebft b\u1ecb <\/b><\/u><\/strong>n\u00e0o h\u1ed7 tr\u1ee3 Xiaomi HyperAI?<\/b><\/u><\/strong><\/a><\/p>\n

B\u1ea3ng gi\u00e1 ChatGPT m\u1edbi nh\u1ea5t 2025, h\u01b0\u1edbng d\u1eabn mua ChatGPT gi\u00e1 r\u1ebb<\/b><\/u><\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

GPT-4.5\u00a0ch\u00ednh th\u1ee9c ra m\u1eaft, mang \u0111\u1ebfn nhi\u1ec1u n\u00e2ng c\u1ea5p \u0111\u00e1ng gi\u00e1 cho ng\u01b0\u1eddi d\u00f9ng. V\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd nhanh h\u01a1n, ph\u1ea3n h\u1ed3i ch\u00ednh x\u00e1c h\u01a1n v\u00e0 m\u1edf r\u1ed9ng ph\u1ea1m vi hi\u1ec3u bi\u1ebft, phi\u00ean b\u1ea3n m\u1edbi n\u00e0y h\u1ee9a h\u1eb9n s\u1ebd n\u00e2ng cao tr\u1ea3i nghi\u1ec7m t\u01b0\u01a1ng t\u00e1c v\u1edbi AI. OpenAI kh\u1eb3ng \u0111\u1ecbnh \u0111\u00e2y l\u00e0 b\u01b0\u1edbc ti\u1ebfn […]<\/p>\n","protected":false},"author":83,"featured_media":439971,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,14],"tags":[],"class_list":["post-439967","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-cong-nghe","category-tin-hot"],"yoast_head":"\nGPT-4.5 ch\u00ednh th\u1ee9c ra m\u1eaft v\u1edbi nhi\u1ec1u c\u1ea3i ti\u1ebfn \u0111\u00e1ng ch\u00fa \u00fd<\/title>\n<meta name=\"description\" content=\"D\u00f9 c\u00f2n m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf, GPT-4.5\u00a0v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng m\u00f4 h\u00ecnh AI m\u1ea1nh m\u1ebd nh\u1ea5t hi\u1ec7n nay. 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