🪨 feat: Bedrock Support for Claude-4 Reasoning (#7517)

* 🗑️ chore: Update .gitignore to reflect AI-related files

* chore: linting in Bedrock options.js

* 🪨 feat: Bedrock Claude-4 Reasoning

packages/data-provider/specs/bedrock.spec.ts

@@ -0,0 +1,114 @@
+import { bedrockInputParser } from '../src/bedrock';
+import type { BedrockConverseInput } from '../src/bedrock';
+
+describe('bedrockInputParser', () => {
+  describe('Model Matching for Reasoning Configuration', () => {
+    test('should match anthropic.claude-3-7-sonnet model', () => {
+      const input = {
+        model: 'anthropic.claude-3-7-sonnet',
+      };
+      const result = bedrockInputParser.parse(input) as BedrockConverseInput;
+      const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
+      expect(additionalFields.thinking).toBe(true);
+      expect(additionalFields.thinkingBudget).toBe(2000);
+      expect(additionalFields.anthropic_beta).toEqual(['output-128k-2025-02-19']);
+    });
+
+    test('should match anthropic.claude-sonnet-4 model', () => {
+      const input = {
+        model: 'anthropic.claude-sonnet-4',
+      };
+      const result = bedrockInputParser.parse(input) as BedrockConverseInput;
+      const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
+      expect(additionalFields.thinking).toBe(true);
+      expect(additionalFields.thinkingBudget).toBe(2000);
+      expect(additionalFields.anthropic_beta).toEqual(['output-128k-2025-02-19']);
+    });
+
+    test('should match anthropic.claude-opus-5 model', () => {
+      const input = {
+        model: 'anthropic.claude-opus-5',
+      };
+      const result = bedrockInputParser.parse(input) as BedrockConverseInput;
+      const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
+      expect(additionalFields.thinking).toBe(true);
+      expect(additionalFields.thinkingBudget).toBe(2000);
+      expect(additionalFields.anthropic_beta).toEqual(['output-128k-2025-02-19']);
+    });
+
+    test('should match anthropic.claude-haiku-6 model', () => {
+      const input = {
+        model: 'anthropic.claude-haiku-6',
+      };
+      const result = bedrockInputParser.parse(input) as BedrockConverseInput;
+      const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
+      expect(additionalFields.thinking).toBe(true);
+      expect(additionalFields.thinkingBudget).toBe(2000);
+      expect(additionalFields.anthropic_beta).toEqual(['output-128k-2025-02-19']);
+    });
+
+    test('should match anthropic.claude-4-sonnet model', () => {
+      const input = {
+        model: 'anthropic.claude-4-sonnet',
+      };
+      const result = bedrockInputParser.parse(input) as BedrockConverseInput;
+      const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
+      expect(additionalFields.thinking).toBe(true);
+      expect(additionalFields.thinkingBudget).toBe(2000);
+      expect(additionalFields.anthropic_beta).toEqual(['output-128k-2025-02-19']);
+    });
+
+    test('should match anthropic.claude-4.5-sonnet model', () => {
+      const input = {
+        model: 'anthropic.claude-4.5-sonnet',
+      };
+      const result = bedrockInputParser.parse(input) as BedrockConverseInput;
+      const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
+      expect(additionalFields.thinking).toBe(true);
+      expect(additionalFields.thinkingBudget).toBe(2000);
+      expect(additionalFields.anthropic_beta).toEqual(['output-128k-2025-02-19']);
+    });
+
+    test('should match anthropic.claude-4-7-sonnet model', () => {
+      const input = {
+        model: 'anthropic.claude-4-7-sonnet',
+      };
+      const result = bedrockInputParser.parse(input) as BedrockConverseInput;
+      const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
+      expect(additionalFields.thinking).toBe(true);
+      expect(additionalFields.thinkingBudget).toBe(2000);
+      expect(additionalFields.anthropic_beta).toEqual(['output-128k-2025-02-19']);
+    });
+
+    test('should not match non-Claude models', () => {
+      const input = {
+        model: 'some-other-model',
+      };
+      const result = bedrockInputParser.parse(input) as BedrockConverseInput;
+      expect(result.additionalModelRequestFields).toBeUndefined();
+    });
+
+    test('should respect explicit thinking configuration', () => {
+      const input = {
+        model: 'anthropic.claude-sonnet-4',
+        thinking: false,
+      };
+      const result = bedrockInputParser.parse(input) as BedrockConverseInput;
+      const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
+      expect(additionalFields.thinking).toBeUndefined();
+      expect(additionalFields.thinkingBudget).toBeUndefined();
+    });
+
+    test('should respect custom thinking budget', () => {
+      const input = {
+        model: 'anthropic.claude-sonnet-4',
+        thinking: true,
+        thinkingBudget: 3000,
+      };
+      const result = bedrockInputParser.parse(input) as BedrockConverseInput;
+      const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
+      expect(additionalFields.thinking).toBe(true);
+      expect(additionalFields.thinkingBudget).toBe(3000);
+    });
+  });
+});