{"id":125116,"date":"2026-05-19T00:12:22","date_gmt":"2026-05-18T17:12:22","guid":{"rendered":"https:\/\/tino.vn\/blog\/?p=125116"},"modified":"2026-05-19T00:33:00","modified_gmt":"2026-05-18T17:33:00","slug":"dung-mien-phi-api-llm-tren-openrouter","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/dung-mien-phi-api-llm-tren-openrouter\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn d\u00f9ng mi\u1ec5n ph\u00ed API LLM tr\u00ean OpenRouter (2026)"},"content":{"rendered":"\n<p><strong>B\u1ea1n \u0111ang t\u00ecm c\u00e1ch g\u1ecdi API c\u1ee7a c\u00e1c model AI l\u1edbn m\u00e0 kh\u00f4ng t\u1ed1n m\u1ed9t \u0111\u1ed3ng n\u00e0o? Tin vui l\u00e0 \u0111i\u1ec1u \u0111\u00f3 ho\u00e0n to\u00e0n kh\u1ea3 thi v\u00e0 OpenRouter ch\u00ednh l\u00e0 &#8220;c\u1ea7u n\u1ed1i&#8221; \u0111ang \u0111\u01b0\u1ee3c h\u00e0ng tr\u0103m ngh\u00ecn l\u1eadp tr\u00ecnh vi\u00ean, nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi tin d\u00f9ng. V\u1eady c\u1ee5 th\u1ec3 c\u00e1ch d\u00f9ng mi\u1ec5n ph\u00ed API LLM tr\u00ean OpenRouter nh\u01b0 th\u1ebf n\u00e0o? C\u00f9ng Tino t\u00ecm hi\u1ec3u qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/strong><\/p>\n\n\n\n<h2 id=\"T\u1ea1i_sao_OpenRouter_l\u1ea1i_c\u00f3_g\u00f3i_mi\u1ec5n_ph\u00ed?\"><a id=\"post-125116-_n0ddc4m8zwch\"><\/a><strong>T\u1ea1i sao OpenRouter l\u1ea1i c\u00f3 g\u00f3i mi\u1ec5n ph\u00ed?<\/strong><\/h2>\n\n\n\n<p>Tr\u01b0\u1edbc khi v\u00e0o h\u01b0\u1edbng d\u1eabn, hi\u1ec3u r\u00f5 &#8220;t\u1ea1i sao l\u1ea1i mi\u1ec5n ph\u00ed&#8221; s\u1ebd gi\u00fap b\u1ea1n d\u00f9ng \u0111\u00fang c\u00e1ch v\u00e0 kh\u00f4ng b\u1ecb b\u1ea5t ng\u1edd v\u1ec1 gi\u1edbi h\u1ea1n.<\/p>\n\n\n\n<p>OpenRouter kh\u00f4ng t\u1ef1 nhi\u00ean &#8220;cho kh\u00f4ng&#8221; m\u00e0 n\u1ec1n t\u1ea3ng n\u00e0y \u0111ang t\u00e0i tr\u1ee3 chi ph\u00ed v\u1eadn h\u00e0nh cho m\u1ed9t s\u1ed1 model v\u1edbi m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng: m\u1edf r\u1ed9ng c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi d\u00f9ng, thu th\u1eadp d\u1eef li\u1ec7u s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n h\u1ec7 th\u1ed1ng \u0111\u1ecbnh tuy\u1ebfn v\u00e0 x\u00e2y d\u1ef1ng h\u1ec7 sinh th\u00e1i l\u00e2u d\u00e0i. M\u1ed9t s\u1ed1 model mi\u1ec5n ph\u00ed ch\u1ea1y tr\u00ean h\u1ea1 t\u1ea7ng c\u1ee7a c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ho\u1eb7c \u0111\u1ed1i t\u00e1c, trong khi s\u1ed1 kh\u00e1c \u0111\u01b0\u1ee3c OpenRouter tr\u1ef1c ti\u1ebfp b\u00f9 chi ph\u00ed.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/dung-mien-phi-api-llm-tren-openrouter-1.png\" alt=\"T\u1ea1i sao OpenRouter l\u1ea1i c\u00f3 g\u00f3i mi\u1ec5n ph\u00ed?\" class=\"wp-image-125126\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/dung-mien-phi-api-llm-tren-openrouter-1.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/dung-mien-phi-api-llm-tren-openrouter-1-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>T\u1ea1i sao OpenRouter l\u1ea1i c\u00f3 g\u00f3i mi\u1ec5n ph\u00ed?<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n nh\u1edb: <strong>mi\u1ec5n ph\u00ed kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng.<\/strong> Nhi\u1ec1u model trong danh s\u00e1ch free tier c\u1ee7a OpenRouter l\u00e0 c\u00e1c model m\u00e3 ngu\u1ed3n m\u1edf h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi nh\u01b0 DeepSeek, Llama , Qwen \u2014 ho\u00e0n to\u00e0n \u0111\u1ee7 s\u1ee9c ph\u1ee5c v\u1ee5 c\u00e1c t\u00e1c v\u1ee5 th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<h3 id=\"Khi_n\u00e0o_n\u00ean_d\u00f9ng_API_LLM_mi\u1ec5n_ph\u00ed_tr\u00ean_OpenRouter?\"><a id=\"post-125116-_oi71fj6vdhu\"><\/a><strong>Khi n\u00e0o n\u00ean d\u00f9ng API LLM mi\u1ec5n ph\u00ed tr\u00ean OpenRouter?<\/strong><\/h3>\n\n\n\n<p>API LLM mi\u1ec5n ph\u00ed ph\u00f9 h\u1ee3p nh\u1ea5t trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ecdc c\u00e1ch g\u1ecdi API AI.<\/li>\n\n\n\n<li>Test chatbot ho\u1eb7c AI Agent \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u.<\/li>\n\n\n\n<li>X\u00e2y d\u1ef1ng prototype cho workflow t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/li>\n\n\n\n<li>Ki\u1ec3m tra prompt tr\u01b0\u1edbc khi chuy\u1ec3n sang model tr\u1ea3 ph\u00ed.<\/li>\n\n\n\n<li>T\u1ea1o c\u00f4ng c\u1ee5 n\u1ed9i b\u1ed9 v\u1edbi t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng th\u1ea5p.<\/li>\n\n\n\n<li>Th\u1eed nghi\u1ec7m nhi\u1ec1u model kh\u00e1c nhau \u0111\u1ec3 so s\u00e1nh ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea3n h\u1ed3i.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"C\u00e1c_model_mi\u1ec5n_ph\u00ed_n\u1ed5i_b\u1eadt_tr\u00ean_OpenRouter_\"><a id=\"post-125116-_grw65ttnkfzq\"><\/a><strong>C\u00e1c model mi\u1ec5n ph\u00ed n\u1ed5i b\u1eadt tr\u00ean OpenRouter <\/strong><\/h3>\n\n\n\n<p>T\u00ednh \u0111\u1ebfn th\u00e1ng 5\/2026, OpenRouter cung c\u1ea5p h\u01a1n 30 model mi\u1ec5n ph\u00ed v\u00e0 danh s\u00e1ch n\u00e0y \u0111ang li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng. Nh\u1eadn di\u1ec7n model mi\u1ec5n ph\u00ed r\u1ea5t \u0111\u01a1n gi\u1ea3n: B\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp t\u1eeb kh\u00f3a \u201c<strong>free<\/strong>\u201d v\u00e0o \u00f4. Danh s\u00e1ch c\u00e1c model mi\u1ec5n ph\u00ed v\u1edbi \u0111u\u00f4i <strong>(free)<\/strong> s\u1ebd hi\u1ec7n ra.<\/p>\n\n\n\n<p>ID c\u1ee7a c\u00e1c model n\u00e0y s\u1ebd k\u1ebft th\u00fac b\u1eb1ng <strong>:free<\/strong>, v\u00ed d\u1ee5 deepseek\/deepseek-v4-flash:free.<\/p>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng c\u00e1i t\u00ean \u0111\u00e1ng ch\u00fa \u00fd nh\u1ea5t (c\u1eadp nh\u1eadt tr\u1ef1c ti\u1ebfp t\u1eeb <a href=\"https:\/\/openrouter.ai\/collections\/free-models\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">openrouter.ai\/collections\/free-models<\/a>):<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u00f4 h\u00ecnh<\/th><th>ID tr\u00ean OpenRouter<\/th><th>Context<\/th><th>\u0110i\u1ec3m m\u1ea1nh<\/th><\/tr><\/thead><tbody><tr><td>OpenRouter Owl Alpha<\/td><td><code>openrouter\/owl-alpha<\/code><\/td><td>1.05M<\/td><td>Agent, tool use, marketing, SEO, l\u1eadp tr\u00ecnh \u2014 \u0111\u1ee9ng #1 marketing<\/td><\/tr><tr><td>NVIDIA Nemotron 3 Super 120B<\/td><td><code>nvidia\/nemotron-3-super-120b-a12b:free<\/code><\/td><td>1M<\/td><td>\u0110a t\u00e1c nh\u00e2n, l\u1eadp tr\u00ecnh, suy lu\u1eadn ph\u1ee9c t\u1ea1p<\/td><\/tr><tr><td>Poolside Laguna M.1<\/td><td><code>poolside\/laguna-m.1:free<\/code><\/td><td>131K<\/td><td>L\u1eadp tr\u00ecnh chuy\u00ean s\u00e2u, agentic coding<\/td><\/tr><tr><td>OpenAI gpt-oss-120b<\/td><td><code>openai\/gpt-oss-120b:free<\/code><\/td><td>131K<\/td><td>Suy lu\u1eadn cao, \u0111a n\u0103ng, tool use<\/td><\/tr><tr><td>DeepSeek V4 Flash<\/td><td><code>deepseek\/deepseek-v4-flash:free<\/code><\/td><td>1.05M<\/td><td>Chat nhanh, l\u1eadp tr\u00ecnh, context si\u00eau d\u00e0i<\/td><\/tr><tr><td>MiniMax M2.5<\/td><td><code>minimax\/minimax-m2.5:free<\/code><\/td><td>205K<\/td><td>N\u0103ng su\u1ea5t v\u0103n ph\u00f2ng, Word\/Excel\/PPT, duy\u1ec7t web<\/td><\/tr><tr><td>Z.ai GLM 4.5 Air<\/td><td><code>z-ai\/glm-4.5-air:free<\/code><\/td><td>131K<\/td><td>Roleplay, l\u1eadp tr\u00ecnh, ti\u1ebfng Trung, c\u00f3 ch\u1ebf \u0111\u1ed9 &#8220;thinking&#8221;<\/td><\/tr><tr><td>Poolside Laguna XS.2<\/td><td><code>poolside\/laguna-xs.2:free<\/code><\/td><td>131K<\/td><td>Agentic coding nh\u1ecf g\u1ecdn, nhanh<\/td><\/tr><tr><td>NVIDIA Nemotron 3 Nano 30B<\/td><td><code>nvidia\/nemotron-3-nano-30b-a3b:free<\/code><\/td><td>256K<\/td><td>Agent chuy\u00ean bi\u1ec7t, nh\u1eb9, hi\u1ec7u qu\u1ea3 cao<\/td><\/tr><tr><td>Arcee AI Trinity Large Thinking<\/td><td><code>arcee-ai\/trinity-large-thinking:free<\/code><\/td><td>262K<\/td><td>Suy lu\u1eadn, agentic, l\u1eadp tr\u00ecnh<\/td><\/tr><tr><td>OpenAI gpt-oss-20b<\/td><td><code>openai\/gpt-oss-20b:free<\/code><\/td><td>131K<\/td><td>Nh\u1eb9, tool use, l\u1eadp tr\u00ecnh, tri\u1ec3n khai GPU \u0111\u01a1n<\/td><\/tr><tr><td>Baidu CoBuddy<\/td><td><code>baidu\/cobuddy:free<\/code><\/td><td>131K<\/td><td>Sinh code, AI agent, th\u00f4ng l\u01b0\u1ee3ng cao<\/td><\/tr><tr><td>NVIDIA Nemotron 3 Nano Omni<\/td><td><code>nvidia\/nemotron-3-nano-omni-30b-a3b-reasoning:free<\/code><\/td><td>300K<\/td><td>\u0110a ph\u01b0\u01a1ng th\u1ee9c (text + \u1ea3nh + video + audio)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>L\u01b0u \u00fd quan tr\u1ecdng:<\/strong> Danh s\u00e1ch model mi\u1ec5n ph\u00ed thay \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean. M\u1ed9t s\u1ed1 model quen thu\u1ed9c t\u1eeb tr\u01b0\u1edbc nh\u01b0 Llama 4 Scout, Qwen3, DeepSeek R1 v\u1eabn c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n l\u1ea1i.<\/p>\n\n\n\n<h3 id=\"Gi\u1edbi_h\u1ea1n_c\u1ee7a_g\u00f3i_mi\u1ec5n_ph\u00ed_c\u1ea7n_bi\u1ebft\"><a id=\"post-125116-_jksw7ktxpb3v\"><\/a><strong>Gi\u1edbi h\u1ea1n c\u1ee7a g\u00f3i mi\u1ec5n ph\u00ed c\u1ea7n bi\u1ebft<\/strong><\/h3>\n\n\n\n<p>S\u1eed d\u1ee5ng mi\u1ec5n ph\u00ed \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 gi\u1edbi h\u1ea1n \u0111\u1ec3 tr\u00e1nh b\u1ecb gi\u00e1n \u0111o\u1ea1n b\u1ea5t ng\u1edd.<\/p>\n\n\n\n<p><strong>Gi\u1edbi h\u1ea1n m\u1eb7c \u0111\u1ecbnh cho t\u00e0i kho\u1ea3n ch\u01b0a n\u1ea1p ti\u1ec1n:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>50 requests\/ng\u00e0y<\/strong> \u0111\u1ed1i v\u1edbi to\u00e0n b\u1ed9 c\u00e1c model mi\u1ec5n ph\u00ed c\u1ed9ng l\u1ea1i<\/li>\n\n\n\n<li><strong>20 requests\/ph\u00fat<\/strong> t\u1ed1i \u0111a<\/li>\n<\/ul>\n\n\n\n<p><strong>N\u1ebfu b\u1ea1n \u0111\u00e3 t\u1eebng n\u1ea1p \u00edt nh\u1ea5t 10 USD credit (d\u00f9 ch\u1ec9 m\u1ed9t l\u1ea7n):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gi\u1edbi h\u1ea1n t\u0103ng l\u00ean <strong>1.000 requests\/ng\u00e0y<\/strong><\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 v\u1eabn gi\u1eef nguy\u00ean 20 requests\/ph\u00fat<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/dung-mien-phi-api-llm-tren-openrouter-2.png\" alt=\"Gi\u1edbi h\u1ea1n c\u1ee7a g\u00f3i mi\u1ec5n ph\u00ed c\u1ea7n bi\u1ebft\" class=\"wp-image-125127\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/dung-mien-phi-api-llm-tren-openrouter-2.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/dung-mien-phi-api-llm-tren-openrouter-2-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>Gi\u1edbi h\u1ea1n c\u1ee7a g\u00f3i mi\u1ec5n ph\u00ed c\u1ea7n bi\u1ebft<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>\u0110i\u1ec3m c\u1ea7n l\u01b0u \u00fd th\u1ef1c t\u1ebf:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Model mi\u1ec5n ph\u00ed kh\u00f4ng c\u00f3 cam k\u1ebft SLA (Service Level Agreement) \u2014 t\u1ee9c l\u00e0 kh\u00f4ng \u0111\u1ea3m b\u1ea3o th\u1eddi gian ph\u1ea3n h\u1ed3i hay \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh<\/li>\n\n\n\n<li>Trong gi\u1edd cao \u0111i\u1ec3m, m\u1ed9t s\u1ed1 model c\u00f3 th\u1ec3 ch\u1eadm ho\u1eb7c t\u1ea1m th\u1eddi kh\u00f4ng kh\u1ea3 d\u1ee5ng<\/li>\n\n\n\n<li>Danh s\u00e1ch model mi\u1ec5n ph\u00ed c\u00f3 th\u1ec3 thay \u0111\u1ed5i b\u1ea5t k\u1ef3 l\u00fac n\u00e0o<\/li>\n<\/ul>\n\n\n\n<p><strong>M\u1eb9o x\u1eed l\u00fd gi\u1edbi h\u1ea1n:<\/strong> Khi m\u1ed9t model tr\u1ea3 v\u1ec1 l\u1ed7i 429 (qu\u00e1 nhi\u1ec1u y\u00eau c\u1ea7u), h\u00e3y chuy\u1ec3n sang model mi\u1ec5n ph\u00ed kh\u00e1c trong danh s\u00e1ch. V\u00ec gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c t\u00ednh theo t\u1eebng model, lu\u00e2n chuy\u1ec3n gi\u1eefa c\u00e1c model gi\u00fap b\u1ea1n c\u00f3 th\u00eam nhi\u1ec1u l\u01b0\u1ee3t d\u00f9ng trong ng\u00e0y.<\/p>\n\n\n\n<h2 id=\"C\u00e1ch_l\u1ea5y_API_Key_mi\u1ec5n_ph\u00ed_c\u1ee7a_OpenRouter_\"><a id=\"post-125116-_99191k6ehhcx\"><\/a><strong>C\u00e1ch l\u1ea5y API Key mi\u1ec5n ph\u00ed c\u1ee7a OpenRouter <\/strong><\/h2>\n\n\n\n<p>\u0110\u1ec3 c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba giao ti\u1ebfp \u0111\u01b0\u1ee3c v\u1edbi h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 c\u1ee7a OpenRouter, b\u1ea1n c\u1ea7n m\u1ed9t &#8220;ch\u00eca kh\u00f3a&#8221; g\u1ecdi l\u00e0 API Key. Quy tr\u00ecnh t\u1ea1o API Key di\u1ec5n ra r\u1ea5t nhanh ch\u00f3ng, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o b\u00e0i vi\u1ebft: <a href=\"https:\/\/tino.vn\/blog\/openrouter-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">OpenRouter l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn c\u00e1ch l\u1ea5y API Key c\u1ee7a OpenRouter A-Z<\/a><\/p>\n\n\n\n<p>T\u00f3m t\u1eaft 4 b\u01b0\u1edbc:<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> Truy c\u1eadp <a href=\"https:\/\/openrouter.ai\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">openrouter.ai<\/a> v\u00e0 nh\u1ea5n <strong>Sign Up<\/strong>. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u0103ng k\u00fd b\u1eb1ng t\u00e0i kho\u1ea3n Google ho\u1eb7c email.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Sau khi \u0111\u0103ng nh\u1eadp, v\u00e0o m\u1ee5c <strong>Dashboard \u2192 API Keys<\/strong>.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Nh\u1ea5n <strong>Create Key<\/strong>, \u0111\u1eb7t t\u00ean d\u1ec5 nh\u1edb (v\u00ed d\u1ee5: &#8220;my-free-key&#8221;), sau \u0111\u00f3 sao ch\u00e9p key v\u1eeba t\u1ea1o.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 4:<\/strong> L\u01b0u key n\u00e0y \u1edf n\u01a1i an to\u00e0n v\u00ec key ch\u1ec9 hi\u1ec3n th\u1ecb m\u1ed9t l\u1ea7n duy nh\u1ea5t. \u0110\u1eebng chia s\u1ebb key v\u1edbi b\u1ea5t k\u1ef3 ai v\u00e0 kh\u00f4ng \u0111\u01b0a th\u1eb3ng v\u00e0o code public tr\u00ean GitHub.<\/p>\n\n\n\n<h2 id=\"C\u00e1ch_d\u00f9ng_mi\u1ec5n_ph\u00ed_API_LLM_tr\u00ean_OpenRouter\"><a id=\"post-125116-_1vw5nhd8zc7f\"><\/a><strong>C\u00e1ch d\u00f9ng mi\u1ec5n ph\u00ed API LLM tr\u00ean OpenRouter<\/strong><\/h2>\n\n\n\n<h3 id=\"L\u1ea5y_ID_model_mi\u1ec5n_ph\u00ed\"><a id=\"post-125116-_34psah3ohu6m\"><\/a><strong>L\u1ea5y ID model mi\u1ec5n ph\u00ed<\/strong><\/h3>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>Truy c\u1eadp <a href=\"https:\/\/openrouter.ai\/models\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/openrouter.ai\/models<\/a> v\u00e0 nh\u1eadp t\u1eeb kh\u00f3a \u201c<strong>free<\/strong>\u201d v\u00e0o \u00f4 t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>Danh s\u00e1ch c\u00e1c model \u0111ang mi\u1ec5n ph\u00ed s\u1ebd xu\u1ea5t hi\u1ec7n, b\u1ea1n nh\u1ea5n n\u00fat copy k\u1ebf b\u00ean \u0111\u1ec3 sao ch\u00e9p ID:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1607\" height=\"849\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-1.png\" alt=\"L\u1ea5y ID model mi\u1ec5n ph\u00ed\" class=\"wp-image-125117\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-1.png 1607w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-1-300x158.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-1-1024x541.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-1-768x406.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-1-1536x811.png 1536w\" sizes=\"(max-width: 1607px) 100vw, 1607px\" \/><figcaption class=\"wp-element-caption\"><strong>L\u1ea5y ID model mi\u1ec5n ph\u00ed<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Nh\u1ea5n v\u00e0o model \u0111\u00f3 \u0111\u1ec3 xem th\u00f4ng s\u1ed1 chi ti\u1ebft.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1510\" height=\"831\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-2.png\" alt=\"L\u1ea5y ID model mi\u1ec5n ph\u00ed\" class=\"wp-image-125118\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-2.png 1510w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-2-300x165.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-2-1024x564.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-2-768x423.png 768w\" sizes=\"(max-width: 1510px) 100vw, 1510px\" \/><figcaption class=\"wp-element-caption\"><strong>L\u1ea5y ID model mi\u1ec5n ph\u00ed<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>Ngo\u00e0i ra, OpenRouter h\u1ed7 tr\u1ee3 endpoint chat completions t\u1ea1i:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong><em>https:\/\/openrouter.ai\/api\/v1\/chat\/completions<\/em><\/strong><\/code><\/pre>\n\n\n\n<h3 id=\"H\u01b0\u1edbng_d\u1eabn_k\u1ebft_n\u1ed1i_model_mi\u1ec5n_ph\u00ed_c\u1ee7a_OpenRouter_v\u1edbi_c\u00e1c_c\u00f4ng_c\u1ee5_AI\"><a id=\"post-125116-_be67b5d18ciq\"><\/a><strong>H\u01b0\u1edbng d\u1eabn k\u1ebft n\u1ed1i model mi\u1ec5n ph\u00ed c\u1ee7a OpenRouter v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 AI<\/strong><\/h3>\n\n\n\n<h4 id=\"S\u1eed_d\u1ee5ng_tr\u00ean_OpenClaw_c\u1ee7a_Tino_(v\u00ed_d\u1ee5_minh_h\u1ecda)\"><a id=\"post-125116-_unp58t3ow21r\"><\/a><strong>S\u1eed d\u1ee5ng tr\u00ean OpenClaw c\u1ee7a Tino (v\u00ed d\u1ee5 minh h\u1ecda)<\/strong><\/h4>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>Truy c\u1eadp trang qu\u1ea3n tr\u1ecb VPS OpenClaw t\u1ea1i <a href=\"http:\/\/tino.vn\" target=\"_blank\" rel=\"noreferrer noopener\">Tino.vn<\/a><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>Ch\u1ecdn m\u1ee5c <strong>C\u1ea5u h\u00ecnh AI<\/strong>. Sau \u0111\u00f3, nh\u1ea5n n\u00fat <strong>Th\u00eam<\/strong> t\u1ea1i ph\u1ea7n <strong>Custom Providers<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1504\" height=\"720\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-3.png\" alt=\"S\u1eed d\u1ee5ng tr\u00ean OpenClaw c\u1ee7a Tino \" class=\"wp-image-125119\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-3.png 1504w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-3-300x144.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-3-1024x490.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-3-768x368.png 768w\" sizes=\"(max-width: 1504px) 100vw, 1504px\" \/><figcaption class=\"wp-element-caption\"><strong>S\u1eed d\u1ee5ng tr\u00ean OpenClaw c\u1ee7a Tino <\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Nh\u1eadp c\u00e1c th\u00f4ng tin sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Model: <\/strong>Nh\u1eadp ID model mi\u1ec5n ph\u00ed tr\u00ean OpenClaw m\u00e0 b\u1ea1n \u0111\u00e3 l\u1ea5y \u1edf ph\u1ea7n tr\u00ean.<\/li>\n\n\n\n<li><strong>T\u00ean hi\u1ec3n th\u1ecb (t\u00f9y ch\u1ecdn):<\/strong> \u0110\u1eb7t t\u00ean cho <strong>Custom Providers <\/strong>n\u00e0y \u0111\u1ec3 d\u1ec5 qu\u1ea3n l\u00fd.<\/li>\n\n\n\n<li><strong>Endpoint URL:<\/strong> https:\/\/openrouter.ai\/api\/v1\/chat\/completions<\/li>\n\n\n\n<li><strong>API Key: <\/strong>Nh\u1eadp API Key b\u1ea1n \u0111\u00e3 t\u1ea1o tr\u00ean OpenRouter.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1265\" height=\"731\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-4.png\" alt=\"S\u1eed d\u1ee5ng tr\u00ean OpenClaw c\u1ee7a Tino \" class=\"wp-image-125120\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-4.png 1265w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-4-300x173.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-4-1024x592.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-4-768x444.png 768w\" sizes=\"(max-width: 1265px) 100vw, 1265px\" \/><figcaption class=\"wp-element-caption\"><strong>S\u1eed d\u1ee5ng tr\u00ean OpenClaw c\u1ee7a Tino <\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 4: <\/strong>Nh\u1ea5n <strong>T\u1ea1o Custom Providers.<\/strong><\/p>\n\n\n\n<h4 id=\"S\u1eed_d\u1ee5ng_tr\u00ean_Hermes_Agent_(v\u00ed_d\u1ee5_minh_h\u1ecda)\"><a id=\"post-125116-_nca6popatq4d\"><\/a><strong>S\u1eed d\u1ee5ng tr\u00ean Hermes Agent<\/strong> <strong>(v\u00ed d\u1ee5 minh h\u1ecda)<\/strong><\/h4>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>Truy c\u1eadp Hermes Agent qua SSH VPS r\u1ed3i nh\u1eadp l\u1ec7nh sau:<\/p>\n\n\n\n<p>hermes model<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Ch\u1ecdn Provider l\u00e0<strong> OpenRouter<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1260\" height=\"764\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-5.png\" alt=\"S\u1eed d\u1ee5ng tr\u00ean Hermes Agent\" class=\"wp-image-125121\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-5.png 1260w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-5-300x182.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-5-1024x621.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-5-768x466.png 768w\" sizes=\"(max-width: 1260px) 100vw, 1260px\" \/><figcaption class=\"wp-element-caption\"><strong>S\u1eed d\u1ee5ng tr\u00ean Hermes Agent<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Nh\u1eadp <strong>API Key<\/strong> c\u1ee7a b\u1ea1n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"659\" height=\"170\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-6.png\" alt=\"S\u1eed d\u1ee5ng tr\u00ean Hermes Agent\" class=\"wp-image-125122\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-6.png 659w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-6-300x77.png 300w\" sizes=\"(max-width: 659px) 100vw, 659px\" \/><figcaption class=\"wp-element-caption\"><strong>S\u1eed d\u1ee5ng tr\u00ean Hermes Agent<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 4:<\/strong> Ch\u1ecdn model mi\u1ec5n ph\u00ed \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t ho\u1eb7c di chuy\u1ec3n xu\u1ed1ng m\u1ee5c <strong>Enter custom model name<\/strong> \u0111\u1ec3 nh\u1eadp model c\u1ee5 th\u1ec3.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"960\" height=\"587\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-7.png\" alt=\"S\u1eed d\u1ee5ng tr\u00ean Hermes Agent\" class=\"wp-image-125123\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-7.png 960w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-7-300x183.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-7-768x470.png 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><figcaption class=\"wp-element-caption\"><strong>S\u1eed d\u1ee5ng tr\u00ean Hermes Agent<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>V\u00ed d\u1ee5:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"863\" height=\"449\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-8.png\" alt=\"S\u1eed d\u1ee5ng tr\u00ean Hermes Agent\" class=\"wp-image-125124\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-8.png 863w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-8-300x156.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-8-768x400.png 768w\" sizes=\"(max-width: 863px) 100vw, 863px\" \/><figcaption class=\"wp-element-caption\"><strong>S\u1eed d\u1ee5ng tr\u00ean Hermes Agent<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 5: <\/strong>G\u00f5<code> hermes status<\/code> \u0111\u1ec3 ki\u1ec3m tra.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1161\" height=\"648\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-9.png\" alt=\"S\u1eed d\u1ee5ng tr\u00ean Hermes Agent\" class=\"wp-image-125125\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-9.png 1161w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-9-300x167.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-9-1024x572.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2026\/05\/word-image-125116-9-768x429.png 768w\" sizes=\"(max-width: 1161px) 100vw, 1161px\" \/><figcaption class=\"wp-element-caption\"><strong>S\u1eed d\u1ee5ng tr\u00ean Hermes Agent<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h2 id=\"M\u1eb9o_t\u1ed1i_\u01b0u_khi_d\u00f9ng_API_mi\u1ec5n_ph\u00ed_tr\u00ean_OpenRouter\"><strong>M\u1eb9o t\u1ed1i \u01b0u khi d\u00f9ng API mi\u1ec5n ph\u00ed tr\u00ean OpenRouter<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lu\u00f4n ki\u1ec3m tra danh s\u00e1ch m\u00f4 h\u00ecnh mi\u1ec5n ph\u00ed m\u1edbi nh\u1ea5t:<\/strong> Danh s\u00e1ch free model thay \u0111\u1ed5i th\u01b0\u1eddng xuy\u00ean. Truy c\u1eadp<a href=\"https:\/\/openrouter.ai\/collections\/free-models\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"> openrouter.ai\/collections\/free-models<\/a> \u0111\u1ec3 xem danh s\u00e1ch c\u1eadp nh\u1eadt.<\/li>\n\n\n\n<li><strong>Vi\u1ebft prompt ng\u1eafn g\u1ecdn v\u00e0 r\u00f5 r\u00e0ng:<\/strong> Model mi\u1ec5n ph\u00ed c\u00f3 rate limit theo s\u1ed1 l\u01b0\u1ee3ng request, kh\u00f4ng ph\u1ea3i theo token. V\u00ec v\u1eady, thay v\u00ec g\u1eedi nhi\u1ec1u c\u00e2u h\u1ecfi nh\u1ecf, h\u00e3y g\u1ed9p th\u00e0nh m\u1ed9t prompt \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 ti\u1ebft ki\u1ec7m l\u01b0\u1ee3t g\u1ecdi.<\/li>\n\n\n\n<li><strong>\u0110\u1eb7t m\u00f4 h\u00ecnh d\u1ef1 ph\u00f2ng trong code:<\/strong> Khi m\u1ed9t model tr\u1ea3 l\u1ed7i 429, code c\u1ee7a b\u1ea1n n\u00ean t\u1ef1 \u0111\u1ed9ng th\u1eed sang m\u00f4 h\u00ecnh mi\u1ec5n ph\u00ed kh\u00e1c thay v\u00ec d\u1eebng l\u1ea1i ho\u00e0n to\u00e0n.<\/li>\n\n\n\n<li><strong>D\u00f9ng <\/strong><strong>openrouter\/free<\/strong><strong> khi kh\u00f4ng c\u1ea7n ki\u1ec3m so\u00e1t model:<\/strong> ID n\u00e0y t\u1ef1 \u0111\u1ed9ng ch\u1ecdn m\u00f4 h\u00ecnh ph\u00f9 h\u1ee3p t\u1eeb danh s\u00e1ch free \u2014 r\u1ea5t ti\u1ec7n khi b\u1ea1n kh\u00f4ng quan t\u00e2m \u0111\u1ebfn lo\u1ea1i model c\u1ee5 th\u1ec3.<\/li>\n\n\n\n<li><strong>Tr\u00e1nh d\u00f9ng free tier cho m\u00f4i tr\u01b0\u1eddng production:<\/strong> Free model kh\u00f4ng c\u00f3 SLA v\u00e0 danh s\u00e1ch c\u00f3 th\u1ec3 thay \u0111\u1ed5i. N\u1ebfu \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n c\u1ea7n \u1ed5n \u0111\u1ecbnh, h\u00e3y n\u1ea1p credit v\u00e0 d\u00f9ng phi\u00ean b\u1ea3n tr\u1ea3 ph\u00ed.<\/li>\n\n\n\n<li><strong>Theo d\u00f5i usage trong Dashboard<\/strong> V\u00e0o <strong>openrouter.ai\/activity:<\/strong> \u0111\u1ec3 xem l\u1ecbch s\u1eed g\u1ecdi API, bi\u1ebft m\u00ecnh \u0111\u00e3 d\u00f9ng bao nhi\u00eau request trong ng\u00e0y v\u00e0 \u0111i\u1ec1u ch\u1ec9nh k\u1ecbp th\u1eddi.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"K\u1ebft_lu\u1eadn\"><strong>K\u1ebft lu\u1eadn<\/strong><\/h3>\n\n\n\n<p>OpenRouter \u0111\u00e3 bi\u1ebfn \u0111i\u1ec1u t\u01b0\u1edfng nh\u01b0 kh\u00f3 ti\u1ebfp c\u1eadn &#8211; g\u1ecdi API c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh AI h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi \u2014 th\u00e0nh \u0111i\u1ec1u ai c\u0169ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ch\u1ec9 v\u1edbi m\u1ed9t t\u00e0i kho\u1ea3n email. H\u00e3y l\u1ea5y API key ngay h\u00f4m nay, th\u1eed g\u1ecdi m\u1ed9t m\u00f4 h\u00ecnh mi\u1ec5n ph\u00ed \u0111\u1ea7u ti\u00ean, v\u00e0 t\u1ef1 m\u00ecnh c\u1ea3m nh\u1eadn s\u1ee9c m\u1ea1nh c\u1ee7a AI kh\u00f4ng c\u00f2n n\u1eb1m sau b\u1ee9c t\u01b0\u1eddng ph\u00ed. Khi d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n l\u1edbn d\u1ea7n v\u00e0 c\u1ea7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao h\u01a1n, vi\u1ec7c chuy\u1ec3n sang g\u00f3i tr\u1ea3 ph\u00ed c\u1ee7a OpenRouter c\u0169ng r\u1ea5t linh ho\u1ea1t.<\/p>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"OpenRouter_c\u00f3_th\u1ef1c_s\u1ef1_mi\u1ec5n_ph\u00ed_kh\u00f4ng,_hay_ch\u1ec9_l\u00e0_d\u00f9ng_th\u1eed?\">OpenRouter c\u00f3 th\u1ef1c s\u1ef1 mi\u1ec5n ph\u00ed kh\u00f4ng, hay ch\u1ec9 l\u00e0 d\u00f9ng th\u1eed?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>OpenRouter c\u00f3 g\u00f3i mi\u1ec5n ph\u00ed v\u0129nh vi\u1ec5n \u2014 kh\u00f4ng ph\u1ea3i th\u1eed nghi\u1ec7m c\u00f3 th\u1eddi h\u1ea1n. B\u1ea1n kh\u00f4ng c\u1ea7n nh\u1eadp th\u1ebb t\u00edn d\u1ee5ng \u0111\u1ec3 \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh mi\u1ec5n ph\u00ed. Gi\u1edbi h\u1ea1n 50 request\/ng\u00e0y \u00e1p d\u1ee5ng cho t\u00e0i kho\u1ea3n ch\u01b0a n\u1ea1p ti\u1ec1n; n\u1ebfu \u0111\u00e3 t\u1eebng n\u1ea1p \u00edt nh\u1ea5t 10 USD, gi\u1edbi h\u1ea1n t\u0103ng l\u00ean 1.000 request\/ng\u00e0y.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"D\u00f9ng_API_OpenRouter_mi\u1ec5n_ph\u00ed_c\u00f3_an_to\u00e0n_kh\u00f4ng?_D\u1eef_li\u1ec7u_c\u1ee7a_t\u00f4i_c\u00f3_b\u1ecb_l\u01b0u_l\u1ea1i_kh\u00f4ng?\">D\u00f9ng API OpenRouter mi\u1ec5n ph\u00ed c\u00f3 an to\u00e0n kh\u00f4ng? D\u1eef li\u1ec7u c\u1ee7a t\u00f4i c\u00f3 b\u1ecb l\u01b0u l\u1ea1i kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>OpenRouter m\u00e3 h\u00f3a to\u00e0n b\u1ed9 giao ti\u1ebfp API qua HTTPS. V\u1ec1 ch\u00ednh s\u00e1ch d\u1eef li\u1ec7u, b\u1ea1n n\u00ean \u0111\u1ecdc k\u1ef9 trang Privacy Policy c\u1ee7a OpenRouter t\u1ea1i openrouter.ai\/privacy \u0111\u1ec3 hi\u1ec3u r\u00f5 c\u00e1ch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd, \u0111\u1eb7c bi\u1ec7t tr\u01b0\u1edbc khi g\u1eedi th\u00f4ng tin nh\u1ea1y c\u1ea3m qua API.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"T\u00f4i_c\u00f3_th\u1ec3_d\u00f9ng_API_OpenRouter_mi\u1ec5n_ph\u00ed_\u0111\u1ec3_x\u00e2y_d\u1ef1ng_s\u1ea3n_ph\u1ea9m_th\u01b0\u01a1ng_m\u1ea1i_kh\u00f4ng?\">T\u00f4i c\u00f3 th\u1ec3 d\u00f9ng API OpenRouter mi\u1ec5n ph\u00ed \u0111\u1ec3 x\u00e2y d\u1ef1ng s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt l\u00e0 c\u00f3 th\u1ec3, nh\u01b0ng kh\u00f4ng khuy\u1ebfn kh\u00edch. Free tier kh\u00f4ng c\u00f3 cam k\u1ebft uptime, danh s\u00e1ch m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 thay \u0111\u1ed5i b\u1ea5t ng\u1edd, v\u00e0 rate limit kh\u00e1 th\u1ea5p (50 request\/ng\u00e0y m\u1eb7c \u0111\u1ecbnh). V\u1edbi s\u1ea3n ph\u1ea9m c\u1ea7n ph\u1ee5c v\u1ee5 ng\u01b0\u1eddi d\u00f9ng th\u1ef1c t\u1ebf, h\u00e3y d\u00f9ng phi\u00ean b\u1ea3n tr\u1ea3 ph\u00ed \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"M\u00f4_h\u00ecnh_mi\u1ec5n_ph\u00ed_tr\u00ean_OpenRouter_c\u00f3_k\u00e9m_h\u01a1n_m\u00f4_h\u00ecnh_tr\u1ea3_ph\u00ed_kh\u00f4ng?\">M\u00f4 h\u00ecnh mi\u1ec5n ph\u00ed tr\u00ean OpenRouter c\u00f3 k\u00e9m h\u01a1n m\u00f4 h\u00ecnh tr\u1ea3 ph\u00ed kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>Kh\u00f4ng h\u1eb3n. C\u00e1c m\u00f4 h\u00ecnh nh\u01b0 DeepSeek R1, Llama 4, Qwen3 trong danh s\u00e1ch mi\u1ec5n ph\u00ed \u0111\u1ec1u l\u00e0 m\u00f4 h\u00ecnh m\u00e3 ngu\u1ed3n m\u1edf ch\u1ea5t l\u01b0\u1ee3ng cao \u2014 b\u1ea1n \u0111ang d\u00f9ng \u0111\u00fang b\u1ed9 tr\u1ecdng s\u1ed1 \u0111\u00f3, ch\u1ec9 c\u00f3 \u0111i\u1ec1u b\u1ecb gi\u1edbi h\u1ea1n v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng request. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u1ee7 y\u1ebfu l\u00e0 t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, kh\u00f4ng ph\u1ea3i ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea7u ra c\u1ee7a m\u00f4 h\u00ecnh.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"OpenRouter c\u00f3 th\u1ef1c s\u1ef1 mi\u1ec5n ph\u00ed kh\u00f4ng, hay ch\u1ec9 l\u00e0 d\u00f9ng th\u1eed?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>OpenRouter c\u00f3 g\u00f3i mi\u1ec5n ph\u00ed v\u0129nh vi\u1ec5n \u2014 kh\u00f4ng ph\u1ea3i th\u1eed nghi\u1ec7m c\u00f3 th\u1eddi h\u1ea1n. B\u1ea1n kh\u00f4ng c\u1ea7n nh\u1eadp th\u1ebb t\u00edn d\u1ee5ng \u0111\u1ec3 \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh mi\u1ec5n ph\u00ed. Gi\u1edbi h\u1ea1n 50 request\/ng\u00e0y \u00e1p d\u1ee5ng cho t\u00e0i kho\u1ea3n ch\u01b0a n\u1ea1p ti\u1ec1n; n\u1ebfu \u0111\u00e3 t\u1eebng n\u1ea1p \u00edt nh\u1ea5t 10 USD, gi\u1edbi h\u1ea1n t\u0103ng l\u00ean 1.000 request\/ng\u00e0y.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"D\u00f9ng API OpenRouter mi\u1ec5n ph\u00ed c\u00f3 an to\u00e0n kh\u00f4ng? D\u1eef li\u1ec7u c\u1ee7a t\u00f4i c\u00f3 b\u1ecb l\u01b0u l\u1ea1i kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>OpenRouter m\u00e3 h\u00f3a to\u00e0n b\u1ed9 giao ti\u1ebfp API qua HTTPS. V\u1ec1 ch\u00ednh s\u00e1ch d\u1eef li\u1ec7u, b\u1ea1n n\u00ean \u0111\u1ecdc k\u1ef9 trang Privacy Policy c\u1ee7a OpenRouter t\u1ea1i openrouter.ai\/privacy \u0111\u1ec3 hi\u1ec3u r\u00f5 c\u00e1ch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u1eed l\u00fd, \u0111\u1eb7c bi\u1ec7t tr\u01b0\u1edbc khi g\u1eedi th\u00f4ng tin nh\u1ea1y c\u1ea3m qua API.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"T\u00f4i c\u00f3 th\u1ec3 d\u00f9ng API OpenRouter mi\u1ec5n ph\u00ed \u0111\u1ec3 x\u00e2y d\u1ef1ng s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt l\u00e0 c\u00f3 th\u1ec3, nh\u01b0ng kh\u00f4ng khuy\u1ebfn kh\u00edch. Free tier kh\u00f4ng c\u00f3 cam k\u1ebft uptime, danh s\u00e1ch m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 thay \u0111\u1ed5i b\u1ea5t ng\u1edd, v\u00e0 rate limit kh\u00e1 th\u1ea5p (50 request\/ng\u00e0y m\u1eb7c \u0111\u1ecbnh). V\u1edbi s\u1ea3n ph\u1ea9m c\u1ea7n ph\u1ee5c v\u1ee5 ng\u01b0\u1eddi d\u00f9ng th\u1ef1c t\u1ebf, h\u00e3y d\u00f9ng phi\u00ean b\u1ea3n tr\u1ea3 ph\u00ed \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"M\u00f4 h\u00ecnh mi\u1ec5n ph\u00ed tr\u00ean OpenRouter c\u00f3 k\u00e9m h\u01a1n m\u00f4 h\u00ecnh tr\u1ea3 ph\u00ed kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Kh\u00f4ng h\u1eb3n. C\u00e1c m\u00f4 h\u00ecnh nh\u01b0 DeepSeek R1, Llama 4, Qwen3 trong danh s\u00e1ch mi\u1ec5n ph\u00ed \u0111\u1ec1u l\u00e0 m\u00f4 h\u00ecnh m\u00e3 ngu\u1ed3n m\u1edf ch\u1ea5t l\u01b0\u1ee3ng cao \u2014 b\u1ea1n \u0111ang d\u00f9ng \u0111\u00fang b\u1ed9 tr\u1ecdng s\u1ed1 \u0111\u00f3, ch\u1ec9 c\u00f3 \u0111i\u1ec1u b\u1ecb gi\u1edbi h\u1ea1n v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng request. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u1ee7 y\u1ebfu l\u00e0 t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, kh\u00f4ng ph\u1ea3i ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea7u ra c\u1ee7a m\u00f4 h\u00ecnh.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n \u0111ang t\u00ecm c\u00e1ch g\u1ecdi API c\u1ee7a c\u00e1c model AI l\u1edbn m\u00e0 kh\u00f4ng t\u1ed1n m\u1ed9t \u0111\u1ed3ng n\u00e0o? Tin vui l\u00e0 \u0111i\u1ec1u \u0111\u00f3 ho\u00e0n to\u00e0n kh\u1ea3 thi v\u00e0 OpenRouter ch\u00ednh l\u00e0 &#8220;c\u1ea7u n\u1ed1i&#8221; \u0111ang \u0111\u01b0\u1ee3c h\u00e0ng tr\u0103m ngh\u00ecn l\u1eadp tr\u00ecnh vi\u00ean, nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi tin d\u00f9ng. V\u1eady [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":125128,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7396],"tags":[7615],"class_list":["post-125116","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-cu-ai","tag-openrouter-mien-phi"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/125116","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=125116"}],"version-history":[{"count":5,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/125116\/revisions"}],"predecessor-version":[{"id":125134,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/125116\/revisions\/125134"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/125128"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=125116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=125116"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=125116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}