diff --git a/package-lock.json b/package-lock.json
index 55c01b72..945b8928 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3834,6 +3834,12 @@
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 			"license": "MIT"
 		},
+		"node_modules/@tootallnate/quickjs-emscripten": {
+			"version": "0.23.0",
+			"resolved": "https://registry.npmmirror.com/@tootallnate/quickjs-emscripten/-/quickjs-emscripten-0.23.0.tgz",
+			"integrity": "sha512-C5Mc6rdnsaJDjO3UpGW/CQTHtCKaYlScZTly4JIu97Jxo/odCiH0ITnDXSJPTOrEKk/ycSZ0AOgTmkDtkOsvIA==",
+			"license": "MIT"
+		},
 		"node_modules/@types/chai": {
 			"version": "5.2.3",
 			"resolved": "https://registry.npmjs.org/@types/chai/-/chai-5.2.3.tgz",
@@ -4276,6 +4282,18 @@
 				"node": ">=12"
 			}
 		},
+		"node_modules/ast-types": {
+			"version": "0.13.4",
+			"resolved": "https://registry.npmmirror.com/ast-types/-/ast-types-0.13.4.tgz",
+			"integrity": "sha512-x1FCFnFifvYDDzTaLII71vG5uvDwgtmDTEVWAxrgeiR8VjMONcCXJx7E+USjDtHlwFmt9MysbqgF9b9Vjr6w+w==",
+			"license": "MIT",
+			"dependencies": {
+				"tslib": "^2.0.1"
+			},
+			"engines": {
+				"node": ">=4"
+			}
+		},
 		"node_modules/asynckit": {
 			"version": "0.4.0",
 			"resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -4319,6 +4337,15 @@
 			],
 			"license": "MIT"
 		},
+		"node_modules/basic-ftp": {
+			"version": "5.1.0",
+			"resolved": "https://registry.npmmirror.com/basic-ftp/-/basic-ftp-5.1.0.tgz",
+			"integrity": "sha512-RkaJzeJKDbaDWTIPiJwubyljaEPwpVWkm9Rt5h9Nd6h7tEXTJ3VB4qxdZBioV7JO5yLUaOKwz7vDOzlncUsegw==",
+			"license": "MIT",
+			"engines": {
+				"node": ">=10.0.0"
+			}
+		},
 		"node_modules/bignumber.js": {
 			"version": "9.3.1",
 			"resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-9.3.1.tgz",
@@ -4960,6 +4987,20 @@
 				"node": ">=4.0.0"
 			}
 		},
+		"node_modules/degenerator": {
+			"version": "5.0.1",
+			"resolved": "https://registry.npmmirror.com/degenerator/-/degenerator-5.0.1.tgz",
+			"integrity": "sha512-TllpMR/t0M5sqCXfj85i4XaAzxmS5tVA16dqvdkMwGmzI+dXLXnw3J+3Vdv7VKw+ThlTMboK6i9rnZ6Nntj5CQ==",
+			"license": "MIT",
+			"dependencies": {
+				"ast-types": "^0.13.4",
+				"escodegen": "^2.1.0",
+				"esprima": "^4.0.1"
+			},
+			"engines": {
+				"node": ">= 14"
+			}
+		},
 		"node_modules/delayed-stream": {
 			"version": "1.0.0",
 			"resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -5156,6 +5197,49 @@
 				"node": ">=6"
 			}
 		},
+		"node_modules/escodegen": {
+			"version": "2.1.0",
+			"resolved": "https://registry.npmmirror.com/escodegen/-/escodegen-2.1.0.tgz",
+			"integrity": "sha512-2NlIDTwUWJN0mRPQOdtQBzbUHvdGY2P1VXSyU83Q3xKxM7WHX2Ql8dKq782Q9TgQUNOLEzEYu9bzLNj1q88I5w==",
+			"license": "BSD-2-Clause",
+			"dependencies": {
+				"esprima": "^4.0.1",
+				"estraverse": "^5.2.0",
+				"esutils": "^2.0.2"
+			},
+			"bin": {
+				"escodegen": "bin/escodegen.js",
+				"esgenerate": "bin/esgenerate.js"
+			},
+			"engines": {
+				"node": ">=6.0"
+			},
+			"optionalDependencies": {
+				"source-map": "~0.6.1"
+			}
+		},
+		"node_modules/esprima": {
+			"version": "4.0.1",
+			"resolved": "https://registry.npmmirror.com/esprima/-/esprima-4.0.1.tgz",
+			"integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
+			"license": "BSD-2-Clause",
+			"bin": {
+				"esparse": "bin/esparse.js",
+				"esvalidate": "bin/esvalidate.js"
+			},
+			"engines": {
+				"node": ">=4"
+			}
+		},
+		"node_modules/estraverse": {
+			"version": "5.3.0",
+			"resolved": "https://registry.npmmirror.com/estraverse/-/estraverse-5.3.0.tgz",
+			"integrity": "sha512-MMdARuVEQziNTeJD8DgMqmhwR11BRQ/cBP+pLtYdSTnf3MIO8fFeiINEbX36ZdNlfU/7A9f3gUw49B3oQsvwBA==",
+			"license": "BSD-2-Clause",
+			"engines": {
+				"node": ">=4.0"
+			}
+		},
 		"node_modules/estree-walker": {
 			"version": "3.0.3",
 			"resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-3.0.3.tgz",
@@ -5166,6 +5250,15 @@
 				"@types/estree": "^1.0.0"
 			}
 		},
+		"node_modules/esutils": {
+			"version": "2.0.3",
+			"resolved": "https://registry.npmmirror.com/esutils/-/esutils-2.0.3.tgz",
+			"integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
+			"license": "BSD-2-Clause",
+			"engines": {
+				"node": ">=0.10.0"
+			}
+		},
 		"node_modules/eventemitter3": {
 			"version": "5.0.4",
 			"resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-5.0.4.tgz",
@@ -5635,6 +5728,29 @@
 				"url": "https://github.com/privatenumber/get-tsconfig?sponsor=1"
 			}
 		},
+		"node_modules/get-uri": {
+			"version": "6.0.5",
+			"resolved": "https://registry.npmmirror.com/get-uri/-/get-uri-6.0.5.tgz",
+			"integrity": "sha512-b1O07XYq8eRuVzBNgJLstU6FYc1tS6wnMtF1I1D9lE8LxZSOGZ7LhxN54yPP6mGw5f2CkXY2BQUL9Fx41qvcIg==",
+			"license": "MIT",
+			"dependencies": {
+				"basic-ftp": "^5.0.2",
+				"data-uri-to-buffer": "^6.0.2",
+				"debug": "^4.3.4"
+			},
+			"engines": {
+				"node": ">= 14"
+			}
+		},
+		"node_modules/get-uri/node_modules/data-uri-to-buffer": {
+			"version": "6.0.2",
+			"resolved": "https://registry.npmmirror.com/data-uri-to-buffer/-/data-uri-to-buffer-6.0.2.tgz",
+			"integrity": "sha512-7hvf7/GW8e86rW0ptuwS3OcBGDjIi6SZva7hCyWC0yYry2cOPmLIjXAUHI6DK2HsnwJd9ifmt57i8eV2n4YNpw==",
+			"license": "MIT",
+			"engines": {
+				"node": ">= 14"
+			}
+		},
 		"node_modules/github-from-package": {
 			"version": "0.0.0",
 			"resolved": "https://registry.npmjs.org/github-from-package/-/github-from-package-0.0.0.tgz",
@@ -5799,6 +5915,19 @@
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 			"license": "MIT"
 		},
+		"node_modules/http-proxy-agent": {
+			"version": "7.0.2",
+			"resolved": "https://registry.npmmirror.com/http-proxy-agent/-/http-proxy-agent-7.0.2.tgz",
+			"integrity": "sha512-T1gkAiYYDWYx3V5Bmyu7HcfcvL7mUrTWiM6yOfa3PIphViJ/gFPbvidQ+veqSOHci/PxBcDabeUNCzpOODJZig==",
+			"license": "MIT",
+			"dependencies": {
+				"agent-base": "^7.1.0",
+				"debug": "^4.3.4"
+			},
+			"engines": {
+				"node": ">= 14"
+			}
+		},
 		"node_modules/https-proxy-agent": {
 			"version": "7.0.6",
 			"resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-7.0.6.tgz",
@@ -5877,6 +6006,15 @@
 				"node": ">= 0.10"
 			}
 		},
+		"node_modules/ip-address": {
+			"version": "10.1.0",
+			"resolved": "https://registry.npmmirror.com/ip-address/-/ip-address-10.1.0.tgz",
+			"integrity": "sha512-XXADHxXmvT9+CRxhXg56LJovE+bmWnEWB78LB83VZTprKTmaC5QfruXocxzTZ2Kl0DNwKuBdlIhjL8LeY8Sf8Q==",
+			"license": "MIT",
+			"engines": {
+				"node": ">= 12"
+			}
+		},
 		"node_modules/is-core-module": {
 			"version": "2.16.1",
 			"resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.16.1.tgz",
@@ -6384,7 +6522,6 @@
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 			"license": "BSD-3-Clause",
-			"peer": true,
 			"dependencies": {
 				"@lit/reactive-element": "^2.1.0",
 				"lit-element": "^4.2.0",
@@ -6620,6 +6757,15 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/netmask": {
+			"version": "2.0.2",
+			"resolved": "https://registry.npmmirror.com/netmask/-/netmask-2.0.2.tgz",
+			"integrity": "sha512-dBpDMdxv9Irdq66304OLfEmQ9tbNRFnFTuZiLo+bD+r332bBmMJ8GBLXklIXXgxd3+v9+KUnZaUR5PJMa75Gsg==",
+			"license": "MIT",
+			"engines": {
+				"node": ">= 0.4.0"
+			}
+		},
 		"node_modules/nice-try": {
 			"version": "1.0.5",
 			"resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz",
@@ -6813,6 +6959,38 @@
 				"node": ">=8"
 			}
 		},
+		"node_modules/pac-proxy-agent": {
+			"version": "7.2.0",
+			"resolved": "https://registry.npmmirror.com/pac-proxy-agent/-/pac-proxy-agent-7.2.0.tgz",
+			"integrity": "sha512-TEB8ESquiLMc0lV8vcd5Ql/JAKAoyzHFXaStwjkzpOpC5Yv+pIzLfHvjTSdf3vpa2bMiUQrg9i6276yn8666aA==",
+			"license": "MIT",
+			"dependencies": {
+				"@tootallnate/quickjs-emscripten": "^0.23.0",
+				"agent-base": "^7.1.2",
+				"debug": "^4.3.4",
+				"get-uri": "^6.0.1",
+				"http-proxy-agent": "^7.0.0",
+				"https-proxy-agent": "^7.0.6",
+				"pac-resolver": "^7.0.1",
+				"socks-proxy-agent": "^8.0.5"
+			},
+			"engines": {
+				"node": ">= 14"
+			}
+		},
+		"node_modules/pac-resolver": {
+			"version": "7.0.1",
+			"resolved": "https://registry.npmmirror.com/pac-resolver/-/pac-resolver-7.0.1.tgz",
+			"integrity": "sha512-5NPgf87AT2STgwa2ntRMr45jTKrYBGkVU36yT0ig/n/GMAa3oPqhZfIQ2kMEimReg0+t9kZViDVZ83qfVUlckg==",
+			"license": "MIT",
+			"dependencies": {
+				"degenerator": "^5.0.0",
+				"netmask": "^2.0.2"
+			},
+			"engines": {
+				"node": ">= 14"
+			}
+		},
 		"node_modules/package-json-from-dist": {
 			"version": "1.0.1",
 			"resolved": "https://registry.npmjs.org/package-json-from-dist/-/package-json-from-dist-1.0.1.tgz",
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 			"license": "ISC"
 		},
+		"node_modules/proxy-agent": {
+			"version": "6.5.0",
+			"resolved": "https://registry.npmmirror.com/proxy-agent/-/proxy-agent-6.5.0.tgz",
+			"integrity": "sha512-TmatMXdr2KlRiA2CyDu8GqR8EjahTG3aY3nXjdzFyoZbmB8hrBsTyMezhULIXKnC0jpfjlmiZ3+EaCzoInSu/A==",
+			"license": "MIT",
+			"dependencies": {
+				"agent-base": "^7.1.2",
+				"debug": "^4.3.4",
+				"http-proxy-agent": "^7.0.1",
+				"https-proxy-agent": "^7.0.6",
+				"lru-cache": "^7.14.1",
+				"pac-proxy-agent": "^7.1.0",
+				"proxy-from-env": "^1.1.0",
+				"socks-proxy-agent": "^8.0.5"
+			},
+			"engines": {
+				"node": ">= 14"
+			}
+		},
+		"node_modules/proxy-agent/node_modules/lru-cache": {
+			"version": "7.18.3",
+			"resolved": "https://registry.npmmirror.com/lru-cache/-/lru-cache-7.18.3.tgz",
+			"integrity": "sha512-jumlc0BIUrS3qJGgIkWZsyfAM7NCWiBcCDhnd+3NNM5KbBmLTgHVfWBcg6W+rLUsIpzpERPsvwUP7CckAQSOoA==",
+			"license": "ISC",
+			"engines": {
+				"node": ">=12"
+			}
+		},
 		"node_modules/proxy-from-env": {
 			"version": "1.1.0",
 			"resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
@@ -7524,6 +7730,54 @@
 				"simple-concat": "^1.0.0"
 			}
 		},
+		"node_modules/smart-buffer": {
+			"version": "4.2.0",
+			"resolved": "https://registry.npmmirror.com/smart-buffer/-/smart-buffer-4.2.0.tgz",
+			"integrity": "sha512-94hK0Hh8rPqQl2xXc3HsaBoOXKV20MToPkcXvwbISWLEs+64sBq5kFgn2kJDHb1Pry9yrP0dxrCI9RRci7RXKg==",
+			"license": "MIT",
+			"engines": {
+				"node": ">= 6.0.0",
+				"npm": ">= 3.0.0"
+			}
+		},
+		"node_modules/socks": {
+			"version": "2.8.7",
+			"resolved": "https://registry.npmmirror.com/socks/-/socks-2.8.7.tgz",
+			"integrity": "sha512-HLpt+uLy/pxB+bum/9DzAgiKS8CX1EvbWxI4zlmgGCExImLdiad2iCwXT5Z4c9c3Eq8rP2318mPW2c+QbtjK8A==",
+			"license": "MIT",
+			"dependencies": {
+				"ip-address": "^10.0.1",
+				"smart-buffer": "^4.2.0"
+			},
+			"engines": {
+				"node": ">= 10.0.0",
+				"npm": ">= 3.0.0"
+			}
+		},
+		"node_modules/socks-proxy-agent": {
+			"version": "8.0.5",
+			"resolved": "https://registry.npmmirror.com/socks-proxy-agent/-/socks-proxy-agent-8.0.5.tgz",
+			"integrity": "sha512-HehCEsotFqbPW9sJ8WVYB6UbmIMv7kUUORIF2Nncq4VQvBfNBLibW9YZR5dlYCSUhwcD628pRllm7n+E+YTzJw==",
+			"license": "MIT",
+			"dependencies": {
+				"agent-base": "^7.1.2",
+				"debug": "^4.3.4",
+				"socks": "^2.8.3"
+			},
+			"engines": {
+				"node": ">= 14"
+			}
+		},
+		"node_modules/source-map": {
+			"version": "0.6.1",
+			"resolved": "https://registry.npmmirror.com/source-map/-/source-map-0.6.1.tgz",
+			"integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+			"license": "BSD-3-Clause",
+			"optional": true,
+			"engines": {
+				"node": ">=0.10.0"
+			}
+		},
 		"node_modules/source-map-js": {
 			"version": "1.2.1",
 			"resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
@@ -7747,7 +8001,6 @@
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 			"license": "MIT",
-			"peer": true,
 			"funding": {
 				"type": "github",
 				"url": "https://github.com/sponsors/dcastil"
@@ -7776,8 +8029,7 @@
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 			"resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.18.tgz",
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-			"license": "MIT",
-			"peer": true
+			"license": "MIT"
 		},
 		"node_modules/tapable": {
 			"version": "2.3.0",
@@ -7895,7 +8147,6 @@
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 			"license": "MIT",
-			"peer": true,
 			"engines": {
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@@ -7992,7 +8243,6 @@
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 			"devOptional": true,
 			"license": "MIT",
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@@ -8055,6 +8305,15 @@
 				"url": "https://github.com/sponsors/sindresorhus"
 			}
 		},
+		"node_modules/undici": {
+			"version": "7.19.1",
+			"resolved": "https://registry.npmmirror.com/undici/-/undici-7.19.1.tgz",
+			"integrity": "sha512-Gpq0iNm5M6cQWlyHQv9MV+uOj1jWk7LpkoE5vSp/7zjb4zMdAcUD+VL5y0nH4p9EbUklq00eVIIX/XcDHzu5xg==",
+			"license": "MIT",
+			"engines": {
+				"node": ">=20.18.1"
+			}
+		},
 		"node_modules/undici-types": {
 			"version": "6.21.0",
 			"resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
@@ -8072,7 +8331,6 @@
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 			"license": "MIT",
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 			"dependencies": {
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@@ -8187,7 +8445,6 @@
 			"resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
 			"integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
 			"license": "MIT",
-			"peer": true,
 			"engines": {
 				"node": ">=12"
 			},
@@ -8568,7 +8825,6 @@
 			"resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
 			"integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
 			"license": "MIT",
-			"peer": true,
 			"funding": {
 				"url": "https://github.com/sponsors/colinhacks"
 			}
@@ -8631,6 +8887,8 @@
 				"chalk": "^5.6.2",
 				"openai": "6.10.0",
 				"partial-json": "^0.1.7",
+				"proxy-agent": "^6.5.0",
+				"undici": "^7.19.1",
 				"zod-to-json-schema": "^3.24.6"
 			},
 			"bin": {
diff --git a/packages/ai/package.json b/packages/ai/package.json
index 7419ffff..05ee986c 100644
--- a/packages/ai/package.json
+++ b/packages/ai/package.json
@@ -32,6 +32,8 @@
 		"chalk": "^5.6.2",
 		"openai": "6.10.0",
 		"partial-json": "^0.1.7",
+		"proxy-agent": "^6.5.0",
+		"undici": "^7.19.1",
 		"zod-to-json-schema": "^3.24.6"
 	},
 	"keywords": [
diff --git a/packages/ai/src/providers/amazon-bedrock.ts b/packages/ai/src/providers/amazon-bedrock.ts
index cbd8182f..a2743647 100644
--- a/packages/ai/src/providers/amazon-bedrock.ts
+++ b/packages/ai/src/providers/amazon-bedrock.ts
@@ -1,5 +1,6 @@
 import {
 	BedrockRuntimeClient,
+	type BedrockRuntimeClientConfig,
 	StopReason as BedrockStopReason,
 	type Tool as BedrockTool,
 	CachePointType,
@@ -84,11 +85,42 @@ export const streamBedrock: StreamFunction<"bedrock-converse-stream", BedrockOpt
 
 		const blocks = output.content as Block[];
 
+		const config: BedrockRuntimeClientConfig = {
+			region: options.region,
+			profile: options.profile,
+		};
+
+		// in Node.js/Bun environment only
+		if (typeof process !== "undefined" && (process.versions?.node || process.versions?.bun)) {
+			config.region = config.region || process.env.AWS_REGION || process.env.AWS_DEFAULT_REGION;
+
+			if (
+				process.env.HTTP_PROXY ||
+				process.env.HTTPS_PROXY ||
+				process.env.NO_PROXY ||
+				process.env.http_proxy ||
+				process.env.https_proxy ||
+				process.env.no_proxy
+			) {
+				const nodeHttpHandler = await import("@smithy/node-http-handler");
+				const proxyAgent = await import("proxy-agent");
+
+				const agent = new proxyAgent.ProxyAgent();
+
+				// Bedrock runtime uses NodeHttp2Handler by default since v3.798.0, which is based
+				// on `http2` module and has no support for http agent.
+				// Use NodeHttpHandler to support http agent.
+				config.requestHandler = new nodeHttpHandler.NodeHttpHandler({
+					httpAgent: agent,
+					httpsAgent: agent,
+				});
+			}
+		}
+
+		config.region = config.region || "us-east-1";
+
 		try {
-			const client = new BedrockRuntimeClient({
-				region: options.region || process.env.AWS_REGION || process.env.AWS_DEFAULT_REGION || "us-east-1",
-				profile: options.profile,
-			});
+			const client = new BedrockRuntimeClient(config);
 
 			const commandInput = {
 				modelId: model.id,
diff --git a/packages/ai/src/stream.ts b/packages/ai/src/stream.ts
index e8a2e50e..b1d27e62 100644
--- a/packages/ai/src/stream.ts
+++ b/packages/ai/src/stream.ts
@@ -14,6 +14,15 @@ import type {
 
 export { getEnvApiKey } from "./env-api-keys.js";
 
+// Set up http proxy according to env variables for `fetch` based SDKs in Node.js.
+// Bun has builtin support for this.
+if (typeof process !== "undefined" && process.versions?.node) {
+	import("undici").then((m) => {
+		const { EnvHttpProxyAgent, setGlobalDispatcher } = m;
+		setGlobalDispatcher(new EnvHttpProxyAgent());
+	});
+}
+
 function resolveApiProvider(api: Api) {
 	const provider = getApiProvider(api);
 	if (!provider) {