feat (provider/amazon-bedrock): remove dependence on AWS SDK Bedrock library

.changeset/soft-ladybugs-repeat.md

@@ -0,0 +1,5 @@
+---
+'@ai-sdk/amazon-bedrock': patch
+---
+
+feat (provider/amazon-bedrock): remove dependence on AWS SDK Bedrock library

examples/ai-core/src/generate-text/amazon-bedrock.ts

@@ -4,8 +4,10 @@ import 'dotenv/config';
 
 async function main() {
   const result = await generateText({
-    model: bedrock('anthropic.claude-3-haiku-20240307-v1:0'),
-    prompt: 'Invent a new holiday and describe its traditions.',
+    model: bedrock(
+      'arn:aws:bedrock:us-east-2:474668406012:inference-profile/us.anthropic.claude-3-5-sonnet-20240620-v1:0',
+    ),
+    prompt: 'Give me an overview of the New Zealand Fiordland National Park.',
   });
 
   console.log(result.text);

examples/ai-core/src/stream-text/amazon-bedrock-image.ts

@@ -5,7 +5,9 @@ import fs from 'node:fs';
 
 async function main() {
   const result = streamText({
-    model: bedrock('anthropic.claude-3-haiku-20240307-v1:0'),
+    model: bedrock(
+      'arn:aws:bedrock:us-east-2:474668406012:inference-profile/us.anthropic.claude-3-5-sonnet-20240620-v1:0',
+    ),
     maxTokens: 512,
     messages: [
       {

examples/ai-core/src/stream-text/amazon-bedrock.ts

@@ -4,8 +4,10 @@ import 'dotenv/config';
 
 async function main() {
   const result = streamText({
-    model: bedrock('anthropic.claude-3-haiku-20240307-v1:0'),
-    prompt: 'Invent a new holiday and describe its traditions.',
+    model: bedrock(
+      'arn:aws:bedrock:us-east-2:474668406012:inference-profile/us.anthropic.claude-3-5-sonnet-20240620-v1:0',
+    ),
+    prompt: 'Give me an overview of the New Zealand Fiordland National Park.',
   });
 
   for await (const textPart of result.textStream) {

packages/amazon-bedrock/package.json

@@ -32,13 +32,13 @@
   "dependencies": {
     "@ai-sdk/provider": "1.0.7",
     "@ai-sdk/provider-utils": "2.1.6",
-    "@aws-sdk/client-bedrock-runtime": "^3.663.0"
+    "@smithy/eventstream-codec": "^4.0.1",
+    "@smithy/util-utf8": "^4.0.0",
+    "aws4fetch": "^1.0.20"
   },
   "devDependencies": {
-    "@smithy/types": "^3.5.0",
     "@types/node": "^18.19.54",
     "@vercel/ai-tsconfig": "workspace:*",
-    "aws-sdk-client-mock": "^4.0.2",
     "tsup": "^8.3.0",
     "typescript": "5.6.3",
     "zod": "3.23.8"

packages/amazon-bedrock/src/bedrock-api-types.ts

@@ -0,0 +1,120 @@
+import { Resolvable } from '@ai-sdk/provider-utils';
+
+export type BedrockHeadersFunction = (args: {
+  url: string;
+  headers: Record<string, string | undefined>;
+  body: unknown;
+}) => Resolvable<Record<string, string | undefined>>;
+
+export interface BedrockConverseInput {
+  system?: Array<{ text: string }>;
+  messages: Array<{
+    role: string;
+    content: Array<BedrockContentBlock>;
+  }>;
+  toolConfig?: BedrockToolConfiguration;
+  inferenceConfig?: {
+    maxTokens?: number;
+    temperature?: number;
+    topP?: number;
+    stopSequences?: string[];
+  };
+  additionalModelRequestFields?: Record<string, any>;
+  guardrailConfig?: any;
+}
+
+export interface BedrockGuardrailConfiguration {
+  guardrails?: Array<{
+    name: string;
+    description?: string;
+    parameters?: Record<string, any>;
+  }>;
+}
+
+export type BedrockGuardrailStreamConfiguration = BedrockGuardrailConfiguration;
+
+export interface BedrockToolInputSchema {
+  json: Record<string, any>;
+}
+
+export interface BedrockTool {
+  toolSpec: {
+    name: string;
+    description?: string;
+    inputSchema: { json: any };
+  };
+}
+
+export interface BedrockToolConfiguration {
+  tools?: BedrockTool[];
+  toolChoice?:
+    | { tool: { name: string } }
+    | { auto: {} }
+    | { any: {} }
+    | undefined;
+}
+
+export type BedrockStopReason =
+  | 'stop'
+  | 'stop_sequence'
+  | 'end_turn'
+  | 'length'
+  | 'max_tokens'
+  | 'content-filter'
+  | 'content_filtered'
+  | 'guardrail_intervened'
+  | 'tool-calls'
+  | 'tool_use';
+
+export type BedrockImageFormat = 'jpeg' | 'png' | 'gif';
+export type BedrockDocumentFormat = 'pdf' | 'txt' | 'md';
+
+export interface BedrockDocumentBlock {
+  document: {
+    format: BedrockDocumentFormat;
+    name: string;
+    source: {
+      bytes: string;
+    };
+  };
+}
+
+export interface BedrockGuardrailConverseContentBlock {
+  guardContent: any;
+}
+
+export interface BedrockImageBlock {
+  image: {
+    format: BedrockImageFormat;
+    source: {
+      bytes: string;
+    };
+  };
+}
+
+export interface BedrockToolResultBlock {
+  toolResult: {
+    toolUseId: string;
+    content: Array<{ text: string }>;
+  };
+}
+
+export interface BedrockToolUseBlock {
+  toolUse: {
+    toolUseId: string;
+    name: string;
+    input: Record<string, any>;
+  };
+}
+
+export interface BedrockTextBlock {
+  text: string;
+}
+
+export type BedrockContentBlock =
+  | BedrockDocumentBlock
+  | BedrockGuardrailConverseContentBlock
+  | BedrockImageBlock
+  | BedrockTextBlock
+  | BedrockToolResultBlock
+  | BedrockToolUseBlock;