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feat(ai): Add Amazon Bedrock provider (#494)

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Adds support for Amazon Bedrock with Claude models including:
- Full streaming support via Converse API
- Reasoning/thinking support for Claude models
- Cross-region inference model ID handling
- Multiple AWS credential sources (profile, IAM keys, API keys)
- Image support in messages and tool results
- Unicode surrogate sanitization

Also adds 'Adding a New Provider' documentation to AGENTS.md and README.

Co-authored-by: nickchan2 <nickchan2@users.noreply.github.com>
This commit is contained in:
Mario Zechner 2026-01-13 00:32:59 +01:00
parent 4f216d318f
commit fd268479a4
31 changed files with 3550 additions and 2593 deletions
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17
packages/ai/test/unicode-surrogate.test.ts
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@ -3,6 +3,7 @@ import { describe, expect, it } from "vitest";
import { getModel } from "../src/models.js";
import { complete } from "../src/stream.js";
import type { Api, Context, Model, OptionsForApi, ToolResultMessage } from "../src/types.js";
import { hasBedrockCredentials } from "./bedrock-utils.js";
import { resolveApiKey } from "./oauth.js";
// Empty schema for test tools - must be proper OBJECT type for Cloud Code Assist
@ -617,6 +618,22 @@ describe("AI Providers Unicode Surrogate Pair Tests", () => {
});
});
describe.skipIf(!hasBedrockCredentials())("Amazon Bedrock Provider Unicode Handling", () => {
const llm = getModel("amazon-bedrock", "global.anthropic.claude-sonnet-4-5-20250929-v1:0");
it("should handle emoji in tool results", { retry: 3, timeout: 30000 }, async () => {
await testEmojiInToolResults(llm);
});
it("should handle real-world LinkedIn comment data with emoji", { retry: 3, timeout: 30000 }, async () => {
await testRealWorldLinkedInData(llm);
});
it("should handle unpaired high surrogate (0xD83D) in tool results", { retry: 3, timeout: 30000 }, async () => {
await testUnpairedHighSurrogate(llm);
});
});
describe("OpenAI Codex Provider Unicode Handling", () => {
it.skipIf(!openaiCodexToken)(
"gpt-5.2-codex - should handle emoji in tool results",