{"id":66865,"date":"2026-07-01T09:13:29","date_gmt":"2026-07-01T02:13:29","guid":{"rendered":"https:\/\/aws.cmctelecom.vn\/2026\/06\/30\/thiet-ke-voice-agent-ai-co-gian-voi-amazon-nova-sonic-3-mau-kien-truc-tu-aws\/"},"modified":"2026-06-30T17:47:04","modified_gmt":"2026-06-30T10:47:04","slug":"thiet-ke-voice-agent-ai-co-gian-voi-amazon-nova-sonic-3-mau-kien-truc-tu-aws","status":"publish","type":"post","link":"https:\/\/aws.cmctelecom.vn\/en\/2026\/07\/01\/thiet-ke-voice-agent-ai-co-gian-voi-amazon-nova-sonic-3-mau-kien-truc-tu-aws\/","title":{"rendered":"Thi\u1ebft k\u1ebf voice agent AI co gi\u00e3n v\u1edbi Amazon Nova Sonic: 3 m\u1eabu ki\u1ebfn tr\u00fac t\u1eeb AWS"},"content":{"rendered":"<p>Vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c voice agent (agent AI b\u1eb1ng gi\u1ecdng n\u00f3i) c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m t\u1ef1 nhi\u00ean v\u00e0 \u0111\u00e1ng tin c\u1eady l\u00e0 m\u1ed9t \u01b0u ti\u00ean l\u1edbn c\u1ee7a nhi\u1ec1u doanh nghi\u1ec7p. Tuy nhi\u00ean, c\u00e1c \u0111\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n th\u01b0\u1eddng \u0111\u1ed1i m\u1eb7t v\u1edbi th\u00e1ch th\u1ee9c v\u1ec1 \u0111\u1ed9 tr\u1ec5 cao, qu\u1ea3n l\u00fd \u00e2m thanh th\u1eddi gian th\u1ef1c v\u00e0 ph\u1ed1i h\u1ee3p nhi\u1ec1u agent trong c\u00e1c quy tr\u00ecnh ph\u1ee9c t\u1ea1p.<\/p>\n<p>Trong m\u1ed9t b\u00e0i \u0111\u0103ng v\u00e0o ng\u00e0y 19\/05\/2026, AWS \u0111\u00e3 chia s\u1ebb c\u00e1c m\u1eabu ki\u1ebfn tr\u00fac \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Amazon Nova Sonic, Amazon Bedrock AgentCore v\u00e0 framework m\u00e3 ngu\u1ed3n m\u1edf Strands, doanh nghi\u1ec7p c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c voice agent co gi\u00e3n, d\u1ec5 b\u1ea3o tr\u00ec, gi\u00fap t\u1ea1o ra c\u00e1c t\u01b0\u01a1ng t\u00e1c v\u1edbi kh\u00e1ch h\u00e0ng th\u00f4ng minh v\u00e0 ph\u1ea3n h\u1ed3i nhanh h\u01a1n.<\/p>\n<h2>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh<\/h2>\n<p>\u0110\u1ec3 x\u00e2y d\u1ef1ng gi\u1ea3i ph\u00e1p, AWS \u0111\u1ec1 xu\u1ea5t k\u1ebft h\u1ee3p ba th\u00e0nh ph\u1ea7n c\u00f4ng ngh\u1ec7 ch\u00ednh.<\/p>\n<figure class=\"wp-block-image size-large aligncenter\" style=\"text-align: center; margin: 1.5em 0;\"><img decoding=\"async\" style=\"--smush-placeholder-width: 1096px; --smush-placeholder-aspect-ratio: 1096\/444;border-radius: 8px; border: 1px solid #e5e7eb; max-width: 100%; max-height: 560px; width: auto; height: auto; display: inline-block;\" data-src=\"https:\/\/aws.cmctelecom.vn\/wp-content\/uploads\/2026\/06\/49f3f93d4e.png\" alt=\"T\u1ed5ng quan ki\u1ebfn tr\u00fac x\u00e2y d\u1ef1ng voice agent v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 AWS.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/><\/figure>\n<ul>\n<li><strong>Amazon Nova Sonic<\/strong>: L\u00e0 m\u1ed9t m\u00f4 h\u00ecnh n\u1ec1n t\u1ea3ng (foundation model) t\u1ea1o ra c\u00e1c cu\u1ed9c h\u1ed9i tho\u1ea1i gi\u1ecdng n\u00f3i-sang-gi\u1ecdng n\u00f3i t\u1ef1 nhi\u00ean, gi\u1ed1ng ng\u01b0\u1eddi cho c\u00e1c \u1ee9ng d\u1ee5ng AI t\u1ea1o sinh. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi AI qua gi\u1ecdng n\u00f3i trong th\u1eddi gian th\u1ef1c, v\u1edbi kh\u1ea3 n\u0103ng hi\u1ec3u ng\u1eef \u0111i\u1ec7u v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng.<\/li>\n<li><strong>Amazon Bedrock AgentCore Runtime<\/strong>: M\u00f4i tr\u01b0\u1eddng hosting phi m\u00e1y ch\u1ee7 (serverless) d\u00e0nh cho c\u00e1c agent AI. Doanh nghi\u1ec7p c\u00f3 th\u1ec3 \u0111\u00f3ng g\u00f3i agent d\u01b0\u1edbi d\u1ea1ng container, tri\u1ec3n khai l\u00ean AgentCore Runtime \u0111\u1ec3 n\u1ec1n t\u1ea3ng t\u1ef1 \u0111\u1ed9ng x\u1eed l\u00fd vi\u1ec7c co gi\u00e3n, c\u00e1ch ly phi\u00ean v\u00e0 thanh to\u00e1n. \u0110\u1ed1i v\u1edbi voice agent, d\u1ecbch v\u1ee5 n\u00e0y cung c\u1ea5p <em>bidirectional WebSocket streaming<\/em> (truy\u1ec1n ph\u00e1t hai chi\u1ec1u), c\u00e1ch ly phi\u00ean \u1edf c\u1ea5p \u0111\u1ed9 microVM \u0111\u1ec3 tr\u00e1nh nhi\u1ec5u v\u00e0 t\u0103ng \u0111\u1ed9t bi\u1ebfn \u0111\u1ed9 tr\u1ec5, c\u00f9ng v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng chuy\u00ean bi\u1ec7t cho gi\u1ecdng n\u00f3i.<\/li>\n<li><strong>Strands Agents<\/strong>: M\u1ed9t framework m\u00e3 ngu\u1ed3n m\u1edf \u0111\u1ec3 x\u00e2y d\u1ef1ng agent AI. L\u1edbp <code>BidiAgent<\/code> c\u1ee7a n\u00f3 l\u00e0 m\u1ed9t t\u00f9y ch\u1ecdn t\u00edch h\u1ee3p gi\u1eefa Nova Sonic v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi c\u1ee7a lu\u1ed3ng hai chi\u1ec1u, \u0111\u1ecbnh tuy\u1ebfn c\u00e1c l\u1ec7nh g\u1ecdi c\u00f4ng c\u1ee5 (tool) v\u00e0 qu\u1ea3n l\u00fd phi\u00ean.<\/li>\n<\/ul>\n<h2>Ba m\u1eabu ki\u1ebfn tr\u00fac t\u00edch h\u1ee3p cho voice agent<\/h2>\n<p>Thay v\u00ec x\u00e2y d\u1ef1ng m\u1ed9t agent to\u00e0n n\u0103ng, c\u00e1c h\u1ec7 th\u1ed1ng gi\u1ecdng n\u00f3i hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb c\u00e1c agent chuy\u00ean d\u1ee5ng, s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 (tool) ho\u1eb7c c\u00e1c <em>sub-agent<\/em> (agent ph\u1ee5), k\u1ebft h\u1ee3p v\u1edbi chi\u1ebfn l\u01b0\u1ee3c <em>session segmentation<\/em> (ph\u00e2n \u0111o\u1ea1n phi\u00ean) \u0111\u1ec3 c\u00f4 l\u1eadp prompt, b\u1ed9 nh\u1edb v\u00e0 quy\u1ec1n truy c\u1eadp. C\u00e1c m\u1eabu n\u00e0y cho ph\u00e9p doanh nghi\u1ec7p ph\u00e2n t\u00e1ch c\u00e1c tr\u1ee3 l\u00fd l\u1edbn th\u00e0nh nh\u1eefng th\u00e0nh ph\u1ea7n nh\u1ecf h\u01a1n, chuy\u00ean bi\u1ec7t v\u00e0 c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng.<\/p>\n<h3>M\u1eabu 1: AgentCore Gateway \u2013 Ch\u1ecdn c\u00f4ng c\u1ee5 v\u1edbi \u0111\u1ed9 tr\u1ec5 th\u1ea5p<\/h3>\n<p>Trong m\u1eabu n\u00e0y, logic nghi\u1ec7p v\u1ee5 hi\u1ec7n c\u00f3 c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng c\u00e1c c\u00f4ng c\u1ee5 (tool) \u2013 c\u00e1c h\u00e0m ri\u00eang bi\u1ec7t m\u00e0 Amazon Nova Sonic c\u00f3 th\u1ec3 g\u1ecdi tr\u1ef1c ti\u1ebfp trong cu\u1ed9c h\u1ed9i tho\u1ea1i. M\u00f4 h\u00ecnh gi\u1ecdng n\u00f3i s\u1ebd t\u1ef1 quy\u1ebft \u0111\u1ecbnh c\u00f4ng c\u1ee5 n\u00e0o c\u1ea7n g\u1ecdi, truy\u1ec1n tham s\u1ed1, nh\u1eadn k\u1ebft qu\u1ea3 v\u00e0 ph\u1ea3n h\u1ed3i l\u1ea1i b\u1eb1ng gi\u1ecdng n\u00f3i. Kh\u00f4ng c\u00f3 l\u1edbp suy lu\u1eadn trung gian gi\u1eefa m\u00f4 h\u00ecnh v\u00e0 c\u00f4ng c\u1ee5, gi\u00fap gi\u1ea3m thi\u1ec3u \u0111\u1ed9 tr\u1ec5.<\/p>\n<figure class=\"wp-block-image size-large aligncenter\" style=\"text-align: center; margin: 1.5em 0;\"><img decoding=\"async\" style=\"--smush-placeholder-width: 938px; --smush-placeholder-aspect-ratio: 938\/405;border-radius: 8px; border: 1px solid #e5e7eb; max-width: 100%; max-height: 560px; width: auto; height: auto; display: inline-block;\" data-src=\"https:\/\/aws.cmctelecom.vn\/wp-content\/uploads\/2026\/06\/d4d4c0db63.png\" alt=\"M\u1eabu 1: AgentCore Gateway cho ph\u00e9p Nova Sonic g\u1ecdi tr\u1ef1c ti\u1ebfp c\u00e1c c\u00f4ng c\u1ee5 nghi\u1ec7p v\u1ee5.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/><\/figure>\n<p>V\u00ed d\u1ee5, khi ng\u01b0\u1eddi d\u00f9ng h\u1ecfi &#8220;S\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n c\u1ee7a t\u00f4i l\u00e0 bao nhi\u00eau?&#8221;, Nova Sonic s\u1ebd hi\u1ec3u \u00fd \u0111\u1ecbnh, ch\u1ecdn c\u00f4ng c\u1ee5 <code>get_account_balance<\/code>, g\u1ecdi c\u00f4ng c\u1ee5 v\u1edbi tham s\u1ed1 ph\u00f9 h\u1ee3p v\u00e0 \u0111\u1ecdc k\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1.<\/p>\n<p><strong>\u0110\u00e1nh \u0111\u1ed5i<\/strong>: M\u1ecdi quy\u1ebft \u0111\u1ecbnh \u0111\u1ec1u do Nova Sonic th\u1ef1c hi\u1ec7n. N\u1ebfu m\u1ed9t l\u1ec7nh g\u1ecdi c\u00f4ng c\u1ee5 \u0111\u00f2i h\u1ecfi logic ph\u1ee9c t\u1ea1p nh\u01b0 x\u00e1c th\u1ef1c nhi\u1ec1u b\u01b0\u1edbc ho\u1eb7c chu\u1ed7i nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng, g\u00e1nh n\u1eb7ng suy lu\u1eadn n\u00e0y ho\u00e0n to\u00e0n thu\u1ed9c v\u1ec1 system prompt c\u1ee7a m\u00f4 h\u00ecnh gi\u1ecdng n\u00f3i. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u00f3 th\u1ec3 tr\u1edf n\u00ean k\u00e9m \u1ed5n \u0111\u1ecbnh v\u1edbi c\u00e1c quy tr\u00ecnh ph\u1ee9c t\u1ea1p.<\/p>\n<h3>M\u1eabu 2: Sub-agent \u2013 T\u0103ng c\u01b0\u1eddng suy lu\u1eadn v\u1edbi agent \u0111\u1ed9c l\u1eadp<\/h3>\n<p>V\u1edbi m\u1eabu sub-agent, logic nghi\u1ec7p v\u1ee5 c\u1ee7a b\u1ea1n ch\u1ea1y trong c\u00e1c agent t\u1ef1 tr\u1ecb, m\u1ed7i agent c\u00f3 m\u00f4 h\u00ecnh, system prompt, c\u00f4ng c\u1ee5 v\u00e0 kh\u1ea3 n\u0103ng suy lu\u1eadn ri\u00eang. Agent \u0111i\u1ec1u ph\u1ed1i ch\u00ednh (voice orchestrator) s\u1ebd \u1ee7y th\u00e1c to\u00e0n b\u1ed9 t\u00e1c v\u1ee5 cho c\u00e1c sub-agent n\u00e0y thay v\u00ec g\u1ecdi t\u1eebng c\u00f4ng c\u1ee5 ri\u00eang l\u1ebb.<\/p>\n<p>C\u00f3 hai c\u00e1ch ti\u1ebfp c\u1eadn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 k\u1ebft n\u1ed1i:<\/p>\n<ul>\n<li><strong>Local agent-as-tool<\/strong>: Sub-agent ch\u1ea1y trong c\u00f9ng ti\u1ebfn tr\u00ecnh, \u0111\u01b0\u1ee3c g\u00f3i l\u1ea1i nh\u01b0 m\u1ed9t h\u00e0m <code>@tool<\/code>. C\u00e1ch n\u00e0y \u0111\u01a1n gi\u1ea3n nh\u1ea5t, kh\u00f4ng c\u00f3 \u0111\u1ed9 tr\u1ec5 m\u1ea1ng nh\u01b0ng sub-agent s\u1ebd chia s\u1ebb t\u00e0i nguy\u00ean v\u00e0 co gi\u00e3n c\u00f9ng v\u1edbi agent \u0111i\u1ec1u ph\u1ed1i.<\/li>\n<li><strong>Remote agent qua giao th\u1ee9c A2A<\/strong>: Sub-agent \u0111\u01b0\u1ee3c tri\u1ec3n khai nh\u01b0 m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u1ed9c l\u1eadp tr\u00ean AgentCore Runtime v\u00e0 \u0111\u01b0\u1ee3c g\u1ecdi qua m\u1ea1ng b\u1eb1ng giao th\u1ee9c m\u1edf A2A (Agent-to-Agent). \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u00e1c agent \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng c\u00e1c framework kh\u00e1c nhau (Strands, LangGraph, OpenAI) c\u00f3 th\u1ec3 giao ti\u1ebfp v\u00e0 chia s\u1ebb ng\u1eef c\u1ea3nh.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large aligncenter\" style=\"text-align: center; margin: 1.5em 0;\"><img decoding=\"async\" style=\"--smush-placeholder-width: 1064px; --smush-placeholder-aspect-ratio: 1064\/368;border-radius: 8px; border: 1px solid #e5e7eb; max-width: 100%; max-height: 560px; width: auto; height: auto; display: inline-block;\" data-src=\"https:\/\/aws.cmctelecom.vn\/wp-content\/uploads\/2026\/06\/cd8d76de1d.png\" alt=\"M\u1eabu 2: Voice agent \u0111i\u1ec1u ph\u1ed1i c\u00e1c sub-agent chuy\u00ean d\u1ee5ng th\u00f4ng qua giao th\u1ee9c A2A.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/><\/figure>\n<p><strong>\u0110\u00e1nh \u0111\u1ed5i<\/strong>: M\u1ed7i l\u1ec7nh g\u1ecdi sub-agent s\u1ebd l\u00e0m t\u0103ng \u0111\u1ed9 tr\u1ec5 do c\u1ea7n th\u00eam th\u1eddi gian cho m\u00f4 h\u00ecnh c\u1ee7a sub-agent suy lu\u1eadn v\u00e0 th\u1ef1c thi c\u00f4ng c\u1ee5. Trong h\u1ed9i tho\u1ea1i b\u1eb1ng gi\u1ecdng n\u00f3i, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng kho\u1ea3ng l\u1eb7ng kh\u00f4ng mong mu\u1ed1n.<\/p>\n<h3>M\u1eabu 3: Ph\u00e2n \u0111o\u1ea1n phi\u00ean (Session Segmentation) \u2013 T\u1ed1i \u01b0u \u0111\u1ed9 tr\u1ec5<\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c k\u1ecbch b\u1ea3n gi\u1ecdng n\u00f3i n\u01a1i \u0111\u1ed9 tr\u1ec5 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t. Thay v\u00ec \u1ee7y th\u00e1c cho c\u00e1c c\u00f4ng c\u1ee5 ho\u1eb7c sub-agent b\u00ean ngo\u00e0i, b\u1ea1n ph\u00e2n \u0111o\u1ea1n cu\u1ed9c h\u1ed9i tho\u1ea1i th\u00e0nh c\u00e1c giai \u0111o\u1ea1n logic, m\u1ed7i giai \u0111o\u1ea1n c\u00f3 phi\u00ean Nova Sonic, system prompt v\u00e0 b\u1ed9 c\u00f4ng c\u1ee5 ri\u00eang.<\/p>\n<figure class=\"wp-block-image size-large aligncenter\" style=\"text-align: center; margin: 1.5em 0;\"><img decoding=\"async\" style=\"--smush-placeholder-width: 898px; --smush-placeholder-aspect-ratio: 898\/268;border-radius: 8px; border: 1px solid #e5e7eb; max-width: 100%; max-height: 560px; width: auto; height: auto; display: inline-block;\" data-src=\"https:\/\/aws.cmctelecom.vn\/wp-content\/uploads\/2026\/06\/a308b61e43.png\" alt=\"M\u1eabu 3: Ph\u00e2n \u0111o\u1ea1n phi\u00ean h\u1ed9i tho\u1ea1i th\u00e0nh c\u00e1c giai \u0111o\u1ea1n logic \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 tr\u1ec5.\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/><\/figure>\n<p>V\u00ed d\u1ee5, m\u1ed9t tr\u1ee3 l\u00fd \u1ea3o ng\u00e2n h\u00e0ng c\u00f3 th\u1ec3 c\u00f3 ba giai \u0111o\u1ea1n: x\u00e1c th\u1ef1c, qu\u1ea3n l\u00fd t\u00e0i kho\u1ea3n v\u00e0 t\u01b0 v\u1ea5n th\u1ebf ch\u1ea5p. M\u1ed7i giai \u0111o\u1ea1n s\u1ebd ch\u1ea1y m\u1ed9t phi\u00ean Nova Sonic ri\u00eang bi\u1ec7t v\u1edbi:<\/p>\n<ul>\n<li><strong>System prompt t\u1eadp trung<\/strong>: Ng\u1eafn g\u1ecdn, c\u1ee5 th\u1ec3, gi\u1ea3m kh\u1ea3 n\u0103ng m\u00f4 h\u00ecnh b\u1ecb nh\u1ea7m l\u1eabn.<\/li>\n<li><strong>Ch\u1ec9 c\u00e1c c\u00f4ng c\u1ee5 li\u00ean quan<\/strong>: M\u00f4 h\u00ecnh kh\u00f4ng l\u00e3ng ph\u00ed chu k\u1ef3 suy lu\u1eadn \u0111\u1ec3 l\u1ef1a ch\u1ecdn gi\u1eefa 15 c\u00f4ng c\u1ee5 khi ch\u1ec9 c\u1ea7n 3.<\/li>\n<\/ul>\n<p>Ng\u1eef c\u1ea3nh c\u1ee7a phi\u00ean tr\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n sang phi\u00ean m\u1edbi d\u01b0\u1edbi d\u1ea1ng l\u1ecbch s\u1eed tr\u00f2 chuy\u1ec7n, \u0111\u1ea3m b\u1ea3o t\u00ednh li\u00ean t\u1ee5c c\u1ee7a to\u00e0n b\u1ed9 cu\u1ed9c h\u1ed9i tho\u1ea1i.<\/p>\n<h2>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u \u0111\u1ed9 tr\u1ec5 cho voice agent<\/h2>\n<p>\u0110\u1ed9 tr\u1ec5 l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t khi x\u00e2y d\u1ef1ng voice agent. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c k\u1ef9 thu\u1eadt th\u1ef1c t\u1ebf \u0111\u1ec3 gi\u1eef cho th\u1eddi gian ph\u1ea3n h\u1ed3i lu\u00f4n nhanh ch\u00f3ng:<\/p>\n<ul>\n<li><strong>B\u1eaft \u0111\u1ea7u v\u1edbi c\u00e1c m\u00f4 h\u00ecnh nh\u1ecf cho sub-agent<\/strong>: S\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh nh\u01b0 Amazon Nova 2 Lite ho\u1eb7c Nova 2 Micro cho c\u00e1c sub-agent chuy\u00ean d\u1ee5ng. Ch\u00fang nhanh, t\u1ed1i \u01b0u chi ph\u00ed v\u00e0 x\u1eed l\u00fd t\u1ed1t h\u1ea7u h\u1ebft c\u00e1c t\u00e1c v\u1ee5.<\/li>\n<li><strong>Thi\u1ebft k\u1ebf sub-agent c\u00f3 tr\u1ea1ng th\u00e1i v\u1edbi caching<\/strong>: Thay v\u00ec truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c API m\u1ed7i l\u1ea7n, h\u00e3y thi\u1ebft k\u1ebf sub-agent \u0111\u1ec3 l\u01b0u tr\u1eef (cache) k\u1ebft qu\u1ea3 trong m\u1ed9t phi\u00ean l\u00e0m vi\u1ec7c.<\/li>\n<li><strong>T\u1ea3i tr\u01b0\u1edbc d\u1eef li\u1ec7u (prefetch) sau khi x\u00e1c th\u1ef1c<\/strong>: Trong c\u00e1c k\u1ecbch b\u1ea3n t\u1ed5ng \u0111\u00e0i, sau khi kh\u00e1ch h\u00e0ng x\u00e1c th\u1ef1c, h\u00e3y ngay l\u1eadp t\u1ee9c t\u00ecm n\u1ea1p d\u1eef li\u1ec7u t\u00e0i kho\u1ea3n c\u1ee7a h\u1ecd \u1edf ch\u1ebf \u0111\u1ed9 n\u1ec1n. Khi kh\u00e1ch h\u00e0ng h\u1ecfi, c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00e3 c\u00f3 s\u1eb5n trong b\u1ed9 nh\u1edb.<\/li>\n<li><strong>Th\u1ef1c thi song song c\u00e1c l\u1ec7nh g\u1ecdi c\u00f4ng c\u1ee5 \u0111\u1ed9c l\u1eadp<\/strong>: N\u1ebfu ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u t\u1ed5ng quan v\u1ec1 nhi\u1ec1u t\u00e0i kho\u1ea3n, h\u00e3y th\u1ef1c hi\u1ec7n c\u00e1c l\u1ec7nh g\u1ecdi API \u0111\u1ed3ng th\u1eddi thay v\u00ec tu\u1ea7n t\u1ef1.<\/li>\n<li><strong>S\u1eed d\u1ee5ng c\u00e1c c\u00e2u n\u00f3i \u0111\u1ec7m<\/strong>: Khi m\u1ed9t l\u1ec7nh g\u1ecdi c\u00f4ng c\u1ee5 ho\u1eb7c sub-agent l\u00e0 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi, h\u00e3y h\u01b0\u1edbng d\u1eabn m\u00f4 h\u00ecnh gi\u1ecdng n\u00f3i n\u00f3i m\u1ed9t c\u00e2u \u0111\u1ec7m ng\u1eafn nh\u01b0 &#8220;\u0110\u1ec3 t\u00f4i ki\u1ec3m tra gi\u00fap b\u1ea1n&#8230;&#8221; \u0111\u1ec3 tr\u00e1nh kho\u1ea3ng l\u1eb7ng.<\/li>\n<li><strong>Gi\u1ea3m thi\u1ec3u s\u1ed1 l\u01b0\u1ee3ng c\u00f4ng c\u1ee5 m\u1ed7i phi\u00ean<\/strong>: N\u1ebfu m\u1ed9t agent c\u00f3 15 c\u00f4ng c\u1ee5 nh\u01b0ng m\u1ed9t cu\u1ed9c h\u1ed9i tho\u1ea1i th\u00f4ng th\u01b0\u1eddng ch\u1ec9 s\u1eed d\u1ee5ng 3-4, h\u00e3y xem x\u00e9t m\u1eabu ph\u00e2n \u0111o\u1ea1n phi\u00ean \u0111\u1ec3 ch\u1ec9 t\u1ea3i c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft cho m\u1ed7i giai \u0111o\u1ea1n.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c voice agent (agent AI b\u1eb1ng gi\u1ecdng n\u00f3i) c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m t\u1ef1 nhi\u00ean v\u00e0 \u0111\u00e1ng tin c\u1eady l\u00e0 m\u1ed9t \u01b0u ti\u00ean l\u1edbn c\u1ee7a nhi\u1ec1u doanh nghi\u1ec7p. Tuy nhi\u00ean, c\u00e1c \u0111\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n th\u01b0\u1eddng \u0111\u1ed1i m\u1eb7t v\u1edbi th\u00e1ch th\u1ee9c v\u1ec1 \u0111\u1ed9 tr\u1ec5 cao, qu\u1ea3n l\u00fd \u00e2m&#8230;<\/p>","protected":false},"author":22,"featured_media":66860,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-66865","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ctelers-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Thi\u1ebft k\u1ebf voice agent AI co gi\u00e3n v\u1edbi Amazon Nova Sonic: 3 m\u1eabu ki\u1ebfn tr\u00fac t\u1eeb AWS | CMC Telecom<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/aws.cmctelecom.vn\/en\/2026\/07\/01\/thiet-ke-voice-agent-ai-co-gian-voi-amazon-nova-sonic-3-mau-kien-truc-tu-aws\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thi\u1ebft k\u1ebf voice agent AI co gi\u00e3n v\u1edbi Amazon Nova Sonic: 3 m\u1eabu ki\u1ebfn tr\u00fac t\u1eeb AWS | CMC Telecom\" \/>\n<meta property=\"og:description\" content=\"Vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e1c voice agent (agent AI b\u1eb1ng gi\u1ecdng n\u00f3i) c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m t\u1ef1 nhi\u00ean v\u00e0 \u0111\u00e1ng tin c\u1eady l\u00e0 m\u1ed9t \u01b0u ti\u00ean l\u1edbn c\u1ee7a nhi\u1ec1u doanh nghi\u1ec7p. 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