{"id":105603,"date":"2025-05-23T12:42:12","date_gmt":"2025-05-23T05:42:12","guid":{"rendered":"https:\/\/wiki.tino.org\/?p=105603"},"modified":"2026-03-17T17:05:25","modified_gmt":"2026-03-17T10:05:25","slug":"cach-lay-api-key-cua-google-gemini","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/cach-lay-api-key-cua-google-gemini\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn c\u00e1ch l\u1ea5y API Key c\u1ee7a Gemini AI"},"content":{"rendered":"\n<p><strong>Khi n8n, OpenClaw ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn, vi\u1ec7c k\u1ebft n\u1ed1i v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 AI nh\u01b0 Google Gemini \u0111ang tr\u1edf th\u00e0nh xu h\u01b0\u1edbng m\u1ea1nh m\u1ebd. \u0110\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, b\u1ea1n c\u1ea7n ph\u1ea3i c\u00f3 API Key \u2013 \u201cch\u00eca kh\u00f3a\u201d gi\u00fap c\u00e1c ph\u1ea7n m\u1ec1m giao ti\u1ebfp v\u1edbi Gemini AI m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch l\u1ea5y API Key c\u1ee7a Google Gemini \u0111\u1ec3 s\u1eed d\u1ee5ng trong n8n, OpenClaw hi\u1ec7u qu\u1ea3.<\/strong><a id=\"post-105603-_b1jewc3hd3ba\"><\/a><\/p>\n\n\n\n<h2 id=\"L\u1ea5y_API_Key_Gemini_c\u00f3_c\u1ea7n_t\u00e0i_kho\u1ea3n_Google_Cloud_kh\u00f4ng?_\"><a id=\"post-105603-_vq5uewdcjvc8\"><\/a><strong>L\u1ea5y API Key Gemini c\u00f3 c\u1ea7n t\u00e0i kho\u1ea3n Google Cloud kh\u00f4ng? <\/strong><\/h2>\n\n\n\n<p>Vi\u1ec7c l\u1ea5y API Key c\u1ee7a Gemini th\u00f4ng qua Google AI Studio kh\u00f4ng y\u00eau c\u1ea7u b\u1ea1n ph\u1ea3i c\u00f3 t\u00e0i kho\u1ea3n Google Cloud Platform (GCP).  V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1ea1o m\u1ed9t &#8220;d\u1ef1 \u00e1n ng\u1ea7m&#8221; (Google Cloud Project) \u0111\u1ec3 g\u00e1n API Key \u0111\u00f3 v\u00e0o. B\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n m\u1ecdi thao t\u00e1c ngay t\u1ea1i <a href=\"https:\/\/aistudio.google.com\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Google AI Studio<\/a>.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, n\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng API Gemini v\u1edbi s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u (requests) ho\u1eb7c l\u01b0\u1ee3ng token (tokens) l\u1edbn h\u01a1n h\u1ea1n m\u1ee9c mi\u1ec5n ph\u00ed ho\u1eb7c mu\u1ed1n truy c\u1eadp c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao h\u01a1n th\u00f4ng qua Vertex AI (n\u1ec1n t\u1ea3ng ML tr\u00ean Google Cloud), b\u1ea1n s\u1ebd c\u1ea7n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ea1o m\u1ed9t d\u1ef1 \u00e1n tr\u00ean Google Cloud Platform.<\/li>\n\n\n\n<li>K\u00edch ho\u1ea1t t\u00e0i kho\u1ea3n thanh to\u00e1n (Cloud Billing) cho d\u1ef1 \u00e1n \u0111\u00f3.<\/li>\n\n\n\n<li>Khi b\u1ea1n \u0111\u00e3 b\u1eadt thanh to\u00e1n tr\u00ean m\u1ed9t d\u1ef1 \u00e1n, c\u00e1c y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n qua API Gemini (k\u1ec3 c\u1ea3 t\u1eeb Google AI Studio) s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh theo gi\u00e1 tr\u1ea3 ph\u00ed v\u00e0 s\u1ebd \u0111\u01b0\u1ee3c h\u01b0\u1edfng h\u1ea1n m\u1ee9c cao h\u01a1n.<\/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\/2025\/05\/cach-lay-api-key-cua-google-gemini-2.png\" alt=\"L\u1ea5y API Key Gemini c\u00f3 c\u1ea7n t\u00e0i kho\u1ea3n Google Cloud kh\u00f4ng? \" class=\"wp-image-105618\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/cach-lay-api-key-cua-google-gemini-2.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/cach-lay-api-key-cua-google-gemini-2-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong>L\u1ea5y API Key Gemini c\u00f3 c\u1ea7n t\u00e0i kho\u1ea3n Google Cloud kh\u00f4ng? <\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h2 id=\"Chi_ph\u00ed_v\u00e0_thanh_to\u00e1n_nh\u01b0_th\u1ebf_n\u00e0o?\"><a id=\"post-105603-_qd5bqydcfz9p\"><\/a><strong>Chi ph\u00ed v\u00e0 thanh to\u00e1n nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n<p>Google Gemini API ho\u1ea1t \u0111\u1ed9ng theo m\u00f4 h\u00ecnh thanh to\u00e1n &#8220;pay-as-you-go&#8221; (tr\u1ea3 theo m\u1ee9c s\u1eed d\u1ee5ng) sau khi b\u1ea1n v\u01b0\u1ee3t qu\u00e1 h\u1ea1n m\u1ee9c mi\u1ec5n ph\u00ed. Chi ph\u00ed \u0111\u01b0\u1ee3c t\u00ednh d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng &#8220;tokens&#8221; (m\u00e3 th\u00f4ng b\u00e1o) m\u00e0 m\u00f4 h\u00ecnh x\u1eed l\u00fd.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u1ea1n m\u1ee9c mi\u1ec5n ph\u00ed (Free Tier):<\/strong> Google AI Studio cung c\u1ea5p m\u1ed9t h\u1ea1n m\u1ee9c mi\u1ec5n ph\u00ed \u0111\u00e1ng k\u1ec3 \u0111\u1ec3 b\u1ea1n th\u1eed nghi\u1ec7m v\u00e0 ph\u00e1t tri\u1ec3n. H\u1ea1n m\u1ee9c n\u00e0y thay \u0111\u1ed5i t\u00f9y theo m\u00f4 h\u00ecnh Gemini v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1edfi Google (hi\u1ec7n t\u1ea1i l\u00e0 <strong>Gemini 2.5 Flash<\/strong>).<\/li>\n\n\n\n<li><strong>Chi ph\u00ed khi v\u01b0\u1ee3t qu\u00e1 h\u1ea1n m\u1ee9c mi\u1ec5n ph\u00ed: <\/strong>Khi b\u1ea1n v\u01b0\u1ee3t qu\u00e1 h\u1ea1n m\u1ee9c mi\u1ec5n ph\u00ed, b\u1ea1n c\u1ea7n thi\u1ebft l\u1eadp thanh to\u00e1n v\u00e0 b\u1ecb t\u00ednh ph\u00ed d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng token \u0111\u1ea7u v\u00e0o (input tokens)\/token \u0111\u1ea7u ra (output tokens) m\u00e0 m\u00f4 h\u00ecnh Gemini x\u1eed l\u00fd.<\/li>\n<\/ul>\n\n\n\n<p><span style=\"text-decoration: underline;\"><strong>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chi ph\u00ed:<\/strong><\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00f4 h\u00ecnh Gemini s\u1eed d\u1ee5ng:<\/strong> C\u00e1c m\u00f4 h\u00ecnh m\u1ea1nh h\u01a1n th\u01b0\u1eddng c\u00f3 chi ph\u00ed cao h\u01a1n.<\/li>\n\n\n\n<li><strong>S\u1ed1 l\u01b0\u1ee3ng token \u0111\u1ea7u v\u00e0o:<\/strong> Chi\u1ec1u d\u00e0i c\u1ee7a prompt (c\u00e2u l\u1ec7nh) b\u1ea1n g\u1eedi \u0111\u1ebfn m\u00f4 h\u00ecnh.<\/li>\n\n\n\n<li><strong>S\u1ed1 l\u01b0\u1ee3ng token \u0111\u1ea7u ra:<\/strong> Chi\u1ec1u d\u00e0i c\u1ee7a ph\u1ea3n h\u1ed3i m\u00e0 m\u00f4 h\u00ecnh t\u1ea1o ra.<\/li>\n\n\n\n<li><strong>K\u00edch th\u01b0\u1edbc ng\u1eef c\u1ea3nh (context window): <\/strong>M\u1ed9t s\u1ed1 m\u00f4 h\u00ecnh c\u00f3 c\u1eeda s\u1ed5 ng\u1eef c\u1ea3nh r\u1ea5t l\u1edbn (v\u00ed d\u1ee5: 1 tri\u1ec7u token), cho ph\u00e9p x\u1eed l\u00fd c\u00e1c t\u00e0i li\u1ec7u d\u00e0i h\u01a1n, nh\u01b0ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch t\u00ednh ph\u00ed.<\/li>\n\n\n\n<li><strong>C\u00e1c t\u00ednh n\u0103ng b\u1ed5 sung:<\/strong> V\u00ed d\u1ee5, s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng &#8220;Grounding in Google Search&#8221; (n\u1ebfu c\u00f3) ho\u1eb7c c\u00e1c t\u00ednh n\u0103ng \u0111\u1eb7c bi\u1ec7t kh\u00e1c c\u00f3 th\u1ec3 c\u00f3 chi ph\u00ed ri\u00eang.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"C\u00e1ch_l\u1ea5y_API_Key_Google_Gemini_mi\u1ec5n_ph\u00ed\"><a id=\"post-105603-_ceukgvk3hsyi\"><\/a><strong>C\u00e1ch l\u1ea5y API Key Google Gemini mi\u1ec5n ph\u00ed<\/strong><\/h2>\n\n\n\n<p><strong>B\u01b0\u1edbc 1: <\/strong>M\u1edf tr\u00ecnh duy\u1ec7t web v\u00e0 truy c\u1eadp v\u00e0o trang web c\u1ee7a Google AI Studio: <a href=\"https:\/\/aistudio.google.com\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/aistudio.google.com\/<\/a><\/p>\n\n\n\n<p>\u0110\u0103ng nh\u1eadp b\u1eb1ng t\u00e0i kho\u1ea3n Google c\u1ee7a b\u1ea1n. N\u1ebfu b\u1ea1n ch\u01b0a c\u00f3 t\u00e0i kho\u1ea3n, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t t\u00e0i kho\u1ea3n m\u1edbi.<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2: <\/strong>Sau khi \u0111\u0103ng nh\u1eadp th\u00e0nh c\u00f4ng, b\u1ea1n s\u1ebd th\u1ea5y giao di\u1ec7n c\u1ee7a Google AI Studio. T\u00ecm v\u00e0 nh\u1ea5p v\u00e0o m\u1ee5c &#8220;<strong>Get API key<\/strong>&#8221; \u1edf g\u00f3c d\u01b0\u1edbi b\u00ean tr\u00e1i.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"643\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/1-3-1024x643.png\" alt=\"\" class=\"wp-image-123955\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/1-3-1024x643.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/1-3-300x188.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/1-3-768x482.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/1-3.png 1533w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1ch l\u1ea5y API Key Google Gemini mi\u1ec5n ph\u00ed<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Trong trang qu\u1ea3n l\u00fd API Key, b\u1ea1n s\u1ebd th\u1ea5y t\u00f9y ch\u1ecdn &#8220;<strong>+ Create API key<\/strong>&#8220;. Nh\u1ea5p v\u00e0o \u0111\u00f3.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/2-1-1024x538.png\" alt=\"C\u00e1ch l\u1ea5y API Key Google Gemini mi\u1ec5n ph\u00ed\" class=\"wp-image-123956\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/2-1-1024x538.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/2-1-300x158.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/2-1-768x403.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/2-1-1536x807.png 1536w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/2-1.png 1588w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1ch l\u1ea5y API Key Google Gemini mi\u1ec5n ph\u00ed<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>B\u01b0\u1edbc 3: <\/strong>\u0110\u1eb7t t\u00ean cho API Key v\u00e0 ch\u1ecdn <strong>Project<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>N\u1ebfu \u0111ang s\u1eed d\u1ee5ng t\u00e0i kho\u1ea3n Google \u0111\u00e3 t\u1ea1o Google Cloud, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn m\u1ed9t project hi\u1ec7n c\u00f3. <\/li>\n\n\n\n<li>\u0110\u1ed1i v\u1edbi t\u00e0i kho\u1ea3n Google b\u00ecnh th\u01b0\u1eddng, b\u1ea1n h\u00e3y \u0111\u1ec3 m\u1eb7c \u0111\u1ecbnh.<\/li>\n<\/ul>\n\n\n\n<p>Sau \u0111\u00f3, nh\u1ea5n <strong>Create key.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"919\" height=\"490\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/3-1.png\" alt=\"\" class=\"wp-image-123957\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/3-1.png 919w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/3-1-300x160.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/3-1-768x409.png 768w\" sizes=\"(max-width: 919px) 100vw, 919px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1ch l\u1ea5y API Key Google Gemini mi\u1ec5n ph\u00ed<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p>M\u1ed9t API Key m\u1edbi s\u1ebd xu\u1ea5t hi\u1ec7n trong danh s\u00e1ch. H\u00e3y sao ch\u00e9p v\u00e0 l\u01b0u tr\u1eef kh\u00f3a n\u00e0y \u1edf m\u1ed9t n\u01a1i an to\u00e0n.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"563\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/4-1-1024x563.png\" alt=\"C\u00e1ch l\u1ea5y API Key Google Gemini mi\u1ec5n ph\u00ed\" class=\"wp-image-123958\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/4-1-1024x563.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/4-1-300x165.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/4-1-768x423.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/4-1-1536x845.png 1536w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/4-1.png 1594w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1ch l\u1ea5y API Key Google Gemini mi\u1ec5n ph\u00ed<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong><em>L\u01b0u \u00fd: Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng chia s\u1ebb kh\u00f3a API c\u1ee7a b\u1ea1n v\u1edbi ng\u01b0\u1eddi kh\u00e1c<\/em><\/strong>.<\/p>\n\n\n\n<h2 id=\"C\u00e1ch_l\u1ea5y_API_Key_cao_c\u1ea5p_b\u1eb1ng_t\u00e0i_kho\u1ea3n_Google_Cloud_Platform_\"><strong>C\u00e1ch l\u1ea5y API Key cao c\u1ea5p b\u1eb1ng t\u00e0i kho\u1ea3n <strong>Google Cloud Platform<\/strong> <\/strong><\/h2>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i, API Key mi\u1ec5n ph\u00ed ch\u1ec9 d\u00f9ng \u0111\u01b0\u1ee3c model Gemini 2.5 Flash v\u00e0 c\u00f3 gi\u1edbi h\u1ea1n s\u1eed d\u1ee5ng. \u0110\u1ec3 s\u1eed d\u1ee5ng c\u00e1c model cao c\u1ea5p h\u01a1n. B\u1ea1n c\u1ea7n c\u00f3 m\u1ed9t t\u00e0i kho\u1ea3n <strong>Google Cloud Platform<\/strong> v\u00e0 thi\u1ebft l\u1eadp thanh to\u00e1n tr\u00ean \u0111\u00f3.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Xem h\u01b0\u1edbng d\u1eabn t\u1ea1i b\u00e0i vi\u1ebft: <a href=\"https:\/\/tino.vn\/blog\/tao-tai-khoan-google-cloud-platform\/\" data-type=\"link\" data-id=\"https:\/\/tino.vn\/blog\/tao-tai-khoan-google-cloud-platform\/\" target=\"_blank\" rel=\"noreferrer noopener\">H\u01b0\u1edbng d\u1eabn t\u1ea1o t\u00e0i kho\u1ea3n Google Cloud Platform v\u00e0 s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n<\/a><\/p>\n<\/blockquote>\n\n\n\n<p>Sau \u0111\u00f3, khi l\u1ea5y API Key nh\u01b0 h\u01b0\u1edbng d\u1eabn \u1edf ph\u1ea7n tr\u00ean, b\u1ea1n h\u00e3y ch\u1ecdn Project t\u1ea1o trong <strong>Google Cloud Platform <\/strong>thay v\u00ec Project m\u1eb7c \u0111\u1ecbnh. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"566\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/5-1-1024x566.png\" alt=\"\" class=\"wp-image-123961\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/5-1-1024x566.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/5-1-300x166.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/5-1-768x425.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/5-1.png 1034w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>L\u00fac n\u00e0y, b\u1ea1n s\u1ebd th\u1ea5y tr\u1ea1ng th\u00e1i c\u1ee7a API Key l\u00e0<strong> Tier 1<\/strong>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"404\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/6-1-1024x404.png\" alt=\"\" class=\"wp-image-123964\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/6-1-1024x404.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/6-1-300x118.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/6-1-768x303.png 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/05\/6-1.png 1520w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h3 id=\"K\u1ebft_lu\u1eadn\"><a id=\"post-105603-_ksyxg5s53ikw\"><\/a><strong>K\u1ebft lu\u1eadn<\/strong><\/h3>\n\n\n\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch l\u1ea5y API Key c\u1ee7a Google Gemini \u0111\u1ec3 s\u1eed d\u1ee5ng trong n8n. Vi\u1ec7c t\u00edch h\u1ee3p c\u00f4ng c\u1ee5 AI m\u1ea1nh m\u1ebd n\u00e0y v\u00e0o h\u1ec7 th\u1ed1ng workflow t\u1ef1 \u0111\u1ed9ng s\u1ebd m\u1edf ra nhi\u1ec1u c\u01a1 h\u1ed9i n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u00f4ng vi\u1ec7c, t\u1eeb t\u1ea1o n\u1ed9i dung \u0111\u1ebfn x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\"><a id=\"post-105603-_2kwqbr8353ba\"><\/a><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\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=\"API_Key_c\u00f3_th\u1eddi_h\u1ea1n_kh\u00f4ng?\">API Key c\u00f3 th\u1eddi h\u1ea1n 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>API Key kh\u00f4ng c\u00f3 th\u1eddi h\u1ea1n c\u1ed1 \u0111\u1ecbnh, nh\u01b0ng b\u1ea1n n\u00ean xo\u00e1 v\u00e0 t\u1ea1o m\u1edbi \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n. Ngo\u00e0i ra, n\u1ebfu b\u1ea1n vi ph\u1ea1m ch\u00ednh s\u00e1ch s\u1eed d\u1ee5ng c\u1ee7a Google, key c\u00f3 th\u1ec3 b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a.<\/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=\"API_Key_Gemini_c\u00f3_mi\u1ec5n_ph\u00ed_kh\u00f4ng?\">API Key Gemini c\u00f3 mi\u1ec5n 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>Google cung c\u1ea5p h\u1ea1n m\u1ee9c mi\u1ec5n ph\u00ed cho ph\u00e9p b\u1ea1n th\u1eed nghi\u1ec7m v\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng. Khi b\u1ea1n v\u01b0\u1ee3t qu\u00e1 h\u1ea1n m\u1ee9c n\u00e0y, b\u1ea1n s\u1ebd b\u1ecb t\u00ednh ph\u00ed d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng token s\u1eed d\u1ee5ng v\u00e0 c\u1ea7n ph\u1ea3i k\u00edch ho\u1ea1t t\u00e0i kho\u1ea3n thanh to\u00e1n tr\u00ean Google Cloud Platform.<\/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=\"API_Key_c\u00f3_an_to\u00e0n_kh\u00f4ng?\">API Key c\u00f3 an to\u00e0n 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>API Key gi\u1ed1ng nh\u01b0 m\u1eadt kh\u1ea9u, kh\u00f4ng n\u00ean chia s\u1ebb c\u00f4ng khai. \u0110\u1ec3 t\u0103ng b\u1ea3o m\u1eadt, b\u1ea1n c\u00f3 th\u1ec3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u00f3a key n\u1ebfu nghi ng\u1edd b\u1ecb l\u1ed9<\/li>\n\n\n\n<li>Gi\u1edbi h\u1ea1n \u0111\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c ph\u00e9p g\u1ecdi API<\/li>\n\n\n\n<li>Gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp theo t\u1eebng d\u1ecbch v\u1ee5<\/li>\n<\/ul>\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=\"C\u00f3_c\u1ea7n_thi\u1ebft_t\u1ea1o_t\u00e0i_kho\u1ea3n_Google_Cloud_\u0111\u1ec3_l\u1ea5y_API_kh\u00f4ng?\">C\u00f3 c\u1ea7n thi\u1ebft t\u1ea1o t\u00e0i kho\u1ea3n Google Cloud \u0111\u1ec3 l\u1ea5y API 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, b\u1ea1n kh\u00f4ng c\u1ea7n thi\u1ebft ph\u1ea3i t\u1ea1o t\u00e0i kho\u1ea3n Google Cloud Platform (GCP) ngay l\u1eadp t\u1ee9c \u0111\u1ec3 l\u1ea5y API Key Google Gemini v\u00e0 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n mu\u1ed1n theo d\u00f5i chi ti\u1ebft m\u1ee9c s\u1eed d\u1ee5ng v\u00e0 chi ph\u00ed, \u0111\u1eb7t ng\u00e2n s\u00e1ch v\u00e0 c\u1ea3nh b\u00e1o, Google Cloud Platform cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 th\u00f4ng qua Cloud Billing.<\/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\": \"API Key c\u00f3 th\u1eddi h\u1ea1n kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>API Key kh\u00f4ng c\u00f3 th\u1eddi h\u1ea1n c\u1ed1 \u0111\u1ecbnh, nh\u01b0ng b\u1ea1n n\u00ean xo\u00e1 v\u00e0 t\u1ea1o m\u1edbi \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n. Ngo\u00e0i ra, n\u1ebfu b\u1ea1n vi ph\u1ea1m ch\u00ednh s\u00e1ch s\u1eed d\u1ee5ng c\u1ee7a Google, key c\u00f3 th\u1ec3 b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a.<\/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\": \"API Key Gemini c\u00f3 mi\u1ec5n 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>Google cung c\u1ea5p h\u1ea1n m\u1ee9c mi\u1ec5n ph\u00ed cho ph\u00e9p b\u1ea1n th\u1eed nghi\u1ec7m v\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng. Khi b\u1ea1n v\u01b0\u1ee3t qu\u00e1 h\u1ea1n m\u1ee9c n\u00e0y, b\u1ea1n s\u1ebd b\u1ecb t\u00ednh ph\u00ed d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng token s\u1eed d\u1ee5ng v\u00e0 c\u1ea7n ph\u1ea3i k\u00edch ho\u1ea1t t\u00e0i kho\u1ea3n thanh to\u00e1n tr\u00ean Google Cloud Platform.<\/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\": \"API Key c\u00f3 an to\u00e0n kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>API Key gi\u1ed1ng nh\u01b0 m\u1eadt kh\u1ea9u, kh\u00f4ng n\u00ean chia s\u1ebb c\u00f4ng khai. \u0110\u1ec3 t\u0103ng b\u1ea3o m\u1eadt, b\u1ea1n c\u00f3 th\u1ec3:<\/p><ul><li>X\u00f3a key n\u1ebfu nghi ng\u1edd b\u1ecb l\u1ed9<\/li><li>Gi\u1edbi h\u1ea1n \u0111\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c ph\u00e9p g\u1ecdi API<\/li><li>Gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp theo t\u1eebng d\u1ecbch v\u1ee5<\/li><\/ul>\"\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\": \"C\u00f3 c\u1ea7n thi\u1ebft t\u1ea1o t\u00e0i kho\u1ea3n Google Cloud \u0111\u1ec3 l\u1ea5y API 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, b\u1ea1n kh\u00f4ng c\u1ea7n thi\u1ebft ph\u1ea3i t\u1ea1o t\u00e0i kho\u1ea3n Google Cloud Platform (GCP) ngay l\u1eadp t\u1ee9c \u0111\u1ec3 l\u1ea5y API Key Google Gemini v\u00e0 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n mu\u1ed1n theo d\u00f5i chi ti\u1ebft m\u1ee9c s\u1eed d\u1ee5ng v\u00e0 chi ph\u00ed, \u0111\u1eb7t ng\u00e2n s\u00e1ch v\u00e0 c\u1ea3nh b\u00e1o, Google Cloud Platform cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 th\u00f4ng qua Cloud Billing.<\/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>Khi n8n, OpenClaw ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn, vi\u1ec7c k\u1ebft n\u1ed1i v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 AI nh\u01b0 Google Gemini \u0111ang tr\u1edf th\u00e0nh xu h\u01b0\u1edbng m\u1ea1nh m\u1ebd. \u0110\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, b\u1ea1n c\u1ea7n ph\u1ea3i c\u00f3 API Key \u2013 \u201cch\u00eca kh\u00f3a\u201d gi\u00fap c\u00e1c ph\u1ea7n m\u1ec1m giao ti\u1ebfp v\u1edbi Gemini AI m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng. B\u00e0i vi\u1ebft [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":105619,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7396],"tags":[7570],"class_list":["post-105603","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-cu-ai","tag-api-key-gemini"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/105603","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=105603"}],"version-history":[{"count":7,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/105603\/revisions"}],"predecessor-version":[{"id":123967,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/105603\/revisions\/123967"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/105619"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=105603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=105603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=105603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}