LibreChat/packages/data-provider/specs/bedrock.spec.ts
Danny Avila 268fcbb78d
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🕐 feat: Add promptCacheTtl model parameter for 1h/5m cache duration (#13835)
* 🕐 feat: Add promptCacheTtl model parameter for 1h/5m cache duration

Adds a user-configurable `promptCacheTtl` parameter (dropdown: 5m | 1h)
alongside the existing `promptCache` toggle for Anthropic, Bedrock, and
OpenRouter endpoints. Default is undefined so the agents SDK applies its
own default (1h), letting users opt down to the legacy 5m TTL.

- data-provider: schema, parameterSettings dropdown, types, bedrock picks
- data-schemas: convo/preset types + mongoose defaults
- api: thread promptCacheTtl into anthropic + openai(OpenRouter) llmConfig
- i18n: en translation keys for label/description/default placeholder
- tests: anthropic llm.spec coverage for set + unset cases

* 🔧 fix: Tie Bedrock promptCacheTtl to promptCache + thread OpenRouter TTL params (Codex review)

- bedrock.ts: clear promptCacheTtl whenever promptCache is off/unsupported,
  so an unsupported 1h is never sent on a non-caching Bedrock request
- openai/llm.ts: resolve promptCacheTtl through the same defaultParams/
  addParams/dropParams machinery as promptCache (via promptCacheTtlValue)
  so OpenRouter custom endpoints can configure/override/drop it
- tests: bedrock TTL-tied-to-promptCache cases; OpenRouter TTL default/add/drop

* 🎨 style: Sort imports in openai/llm.spec.ts (CI sort-imports)

*  test: Prove OpenRouter TTL-only selection honors promptCache default (Codex review)

OPENROUTER_DEFAULT_PARAMS injects promptCache:true into defaultParams, so a
TTL-only dropdown selection (promptCacheTtl set, promptCache switch untouched)
still resolves caching on and forwards the TTL. Add regression tests via the
real getOpenAIConfig entry point: TTL-only -> promptCache+TTL both set;
explicit promptCache:false -> both dropped.

* 🔖 chore: Bump librechat-data-provider to 0.8.506

* 🔧 fix: Drop Anthropic promptCacheTtl when promptCache is dropped (Codex review)

dropParams: ['promptCache'] deleted requestOptions.promptCache but left
promptCacheTtl behind, so the admin opt-out path could still carry a TTL
on a request with caching disabled. Clear the TTL alongside promptCache.
2026-06-18 16:36:43 -04:00

1304 lines
54 KiB
TypeScript

import { ThinkingDisplay, isMythosClassModel, MYTHOS_CLASS_FAMILIES } from '../src/schemas';
import {
BEDROCK_OUTPUT_128K_BETA,
supportsAdaptiveThinking,
omitsSamplingParameters,
omitsThinkingByDefault,
resolveThinkingDisplay,
bedrockOutputParser,
bedrockInputParser,
bedrockInputSchema,
supportsContext1m,
BEDROCK_FINE_GRAINED_TOOL_STREAMING_BETA,
} from '../src/bedrock';
const BEDROCK_CLAUDE_4_BETAS = [BEDROCK_OUTPUT_128K_BETA, BEDROCK_FINE_GRAINED_TOOL_STREAMING_BETA];
describe('isMythosClassModel (single source of truth for Fable/Mythos)', () => {
test('matches every declared family across naming variants', () => {
MYTHOS_CLASS_FAMILIES.forEach((family) => {
expect(isMythosClassModel(`claude-${family}-5`)).toBe(true);
expect(isMythosClassModel(`anthropic.claude-${family}-5`)).toBe(true);
expect(isMythosClassModel(`us.anthropic.claude-${family}-5`)).toBe(true);
expect(isMythosClassModel(`claude-${family}-5-20260609`)).toBe(true);
});
});
test('does not match opus/sonnet/haiku or unrelated models', () => {
['claude-opus-4-8', 'claude-sonnet-4-6', 'claude-haiku-4-5', 'gpt-4o', ''].forEach((model) => {
expect(isMythosClassModel(model)).toBe(false);
});
});
});
describe('supportsAdaptiveThinking', () => {
test('should return true for claude-opus-4-6', () => {
expect(supportsAdaptiveThinking('claude-opus-4-6')).toBe(true);
});
test('should return true for claude-opus-4.6', () => {
expect(supportsAdaptiveThinking('claude-opus-4.6')).toBe(true);
});
test('should return true for claude-opus-4-7 (future)', () => {
expect(supportsAdaptiveThinking('claude-opus-4-7')).toBe(true);
});
test('should return true for claude-opus-5 (future)', () => {
expect(supportsAdaptiveThinking('claude-opus-5')).toBe(true);
});
test('should return true for claude-opus-9 (future)', () => {
expect(supportsAdaptiveThinking('claude-opus-9')).toBe(true);
});
test('should return true for claude-sonnet-5 (future)', () => {
expect(supportsAdaptiveThinking('claude-sonnet-5')).toBe(true);
});
test('should return true for claude-sonnet-6 (future)', () => {
expect(supportsAdaptiveThinking('claude-sonnet-6')).toBe(true);
});
test('should return true for Mythos-class models (Fable / Mythos)', () => {
expect(supportsAdaptiveThinking('claude-fable-5')).toBe(true);
expect(supportsAdaptiveThinking('claude-mythos-5')).toBe(true);
expect(supportsAdaptiveThinking('anthropic.claude-fable-5')).toBe(true);
expect(supportsAdaptiveThinking('us.anthropic.claude-fable-5')).toBe(true);
});
test('should return false for claude-opus-4-5', () => {
expect(supportsAdaptiveThinking('claude-opus-4-5')).toBe(false);
});
test('should return false for claude-opus-4', () => {
expect(supportsAdaptiveThinking('claude-opus-4')).toBe(false);
});
test('should return false for claude-opus-4-0', () => {
expect(supportsAdaptiveThinking('claude-opus-4-0')).toBe(false);
});
test('should return true for claude-sonnet-4-6', () => {
expect(supportsAdaptiveThinking('claude-sonnet-4-6')).toBe(true);
});
test('should return true for claude-sonnet-4.6', () => {
expect(supportsAdaptiveThinking('claude-sonnet-4.6')).toBe(true);
});
test('should return true for claude-sonnet-4-7 (future)', () => {
expect(supportsAdaptiveThinking('claude-sonnet-4-7')).toBe(true);
});
test('should return true for anthropic.claude-sonnet-4-6 (Bedrock)', () => {
expect(supportsAdaptiveThinking('anthropic.claude-sonnet-4-6')).toBe(true);
});
test('should return true for us.anthropic.claude-sonnet-4-6 (cross-region Bedrock)', () => {
expect(supportsAdaptiveThinking('us.anthropic.claude-sonnet-4-6')).toBe(true);
});
test('should return true for claude-4-6-sonnet (alternate naming)', () => {
expect(supportsAdaptiveThinking('claude-4-6-sonnet')).toBe(true);
});
test('should return false for claude-sonnet-4-5', () => {
expect(supportsAdaptiveThinking('claude-sonnet-4-5')).toBe(false);
});
test('should return false for claude-sonnet-4', () => {
expect(supportsAdaptiveThinking('claude-sonnet-4')).toBe(false);
});
test('should return false for claude-3-7-sonnet', () => {
expect(supportsAdaptiveThinking('claude-3-7-sonnet')).toBe(false);
});
test('should return false for unrelated model', () => {
expect(supportsAdaptiveThinking('gpt-4o')).toBe(false);
});
test('should handle Bedrock model ID with prefix stripping', () => {
expect(supportsAdaptiveThinking('anthropic.claude-opus-4-6-v1:0')).toBe(true);
});
test('should handle cross-region Bedrock model ID', () => {
expect(supportsAdaptiveThinking('us.anthropic.claude-opus-4-6-v1')).toBe(true);
});
test('should return true for claude-4-6-opus (alternate naming)', () => {
expect(supportsAdaptiveThinking('claude-4-6-opus')).toBe(true);
});
test('should return true for anthropic.claude-4-6-opus (alternate naming)', () => {
expect(supportsAdaptiveThinking('anthropic.claude-4-6-opus')).toBe(true);
});
test('should return true for claude-5-sonnet (alternate naming)', () => {
expect(supportsAdaptiveThinking('claude-5-sonnet')).toBe(true);
});
test('should return true for anthropic.claude-5-sonnet (alternate naming)', () => {
expect(supportsAdaptiveThinking('anthropic.claude-5-sonnet')).toBe(true);
});
test('should return false for claude-4-5-opus (alternate naming, below threshold)', () => {
expect(supportsAdaptiveThinking('claude-4-5-opus')).toBe(false);
});
test('should return false for claude-4-sonnet (alternate naming, below threshold)', () => {
expect(supportsAdaptiveThinking('claude-4-sonnet')).toBe(false);
});
});
describe('supportsContext1m', () => {
test('should return false for claude-sonnet-4', () => {
expect(supportsContext1m('claude-sonnet-4')).toBe(false);
});
test('should return false for claude-sonnet-4-5', () => {
expect(supportsContext1m('claude-sonnet-4-5')).toBe(false);
});
test('should return true for claude-sonnet-4-6', () => {
expect(supportsContext1m('claude-sonnet-4-6')).toBe(true);
});
test('should return true for anthropic.claude-sonnet-4-6 (Bedrock)', () => {
expect(supportsContext1m('anthropic.claude-sonnet-4-6')).toBe(true);
});
test('should return true for claude-sonnet-5 (future)', () => {
expect(supportsContext1m('claude-sonnet-5')).toBe(true);
});
test('should return true for claude-opus-4-6', () => {
expect(supportsContext1m('claude-opus-4-6')).toBe(true);
});
test('should return true for claude-opus-4-7', () => {
expect(supportsContext1m('claude-opus-4-7')).toBe(true);
});
test('should return true for claude-opus-5 (future)', () => {
expect(supportsContext1m('claude-opus-5')).toBe(true);
});
test('should return true for Mythos-class models (Fable / Mythos)', () => {
expect(supportsContext1m('claude-fable-5')).toBe(true);
expect(supportsContext1m('claude-mythos-5')).toBe(true);
expect(supportsContext1m('anthropic.claude-fable-5')).toBe(true);
});
test('should return false for claude-opus-4-5', () => {
expect(supportsContext1m('claude-opus-4-5')).toBe(false);
});
test('should return false for claude-opus-4', () => {
expect(supportsContext1m('claude-opus-4')).toBe(false);
});
test('should return false for claude-3-7-sonnet', () => {
expect(supportsContext1m('claude-3-7-sonnet')).toBe(false);
});
test('should return false for claude-sonnet-3', () => {
expect(supportsContext1m('claude-sonnet-3')).toBe(false);
});
test('should return false for unrelated model', () => {
expect(supportsContext1m('gpt-4o')).toBe(false);
});
test('should return false for claude-4-sonnet (alternate naming, below threshold)', () => {
expect(supportsContext1m('claude-4-sonnet')).toBe(false);
});
test('should return true for claude-5-sonnet (alternate naming)', () => {
expect(supportsContext1m('claude-5-sonnet')).toBe(true);
});
test('should return true for claude-4-6-sonnet (alternate naming)', () => {
expect(supportsContext1m('claude-4-6-sonnet')).toBe(true);
});
test('should return true for claude-4-6-opus (alternate naming)', () => {
expect(supportsContext1m('claude-4-6-opus')).toBe(true);
});
test('should return false for claude-3-sonnet (alternate naming, below threshold)', () => {
expect(supportsContext1m('claude-3-sonnet')).toBe(false);
});
test('should return false for claude-4-5-opus (alternate naming, below threshold)', () => {
expect(supportsContext1m('claude-4-5-opus')).toBe(false);
});
});
describe('omitsThinkingByDefault', () => {
test('returns true for claude-opus-4-7', () => {
expect(omitsThinkingByDefault('claude-opus-4-7')).toBe(true);
});
test('returns true for claude-opus-4.7', () => {
expect(omitsThinkingByDefault('claude-opus-4.7')).toBe(true);
});
test('returns true for anthropic.claude-opus-4-7 (Bedrock)', () => {
expect(omitsThinkingByDefault('anthropic.claude-opus-4-7')).toBe(true);
});
test('returns true for us.anthropic.claude-opus-4-7 (cross-region Bedrock)', () => {
expect(omitsThinkingByDefault('us.anthropic.claude-opus-4-7')).toBe(true);
});
test('returns true for claude-opus-4-8', () => {
expect(omitsThinkingByDefault('claude-opus-4-8')).toBe(true);
});
test('returns true for claude-opus-5 (future major Opus)', () => {
expect(omitsThinkingByDefault('claude-opus-5')).toBe(true);
});
test('returns true for claude-opus-9 (far-future Opus)', () => {
expect(omitsThinkingByDefault('claude-opus-9')).toBe(true);
});
test('returns true for Mythos-class models (Fable / Mythos)', () => {
expect(omitsThinkingByDefault('claude-fable-5')).toBe(true);
expect(omitsThinkingByDefault('claude-mythos-5')).toBe(true);
expect(omitsThinkingByDefault('anthropic.claude-fable-5')).toBe(true);
});
test('returns false for claude-opus-4-6 (adaptive but pre-4.7)', () => {
expect(omitsThinkingByDefault('claude-opus-4-6')).toBe(false);
});
test('returns false for base Opus 4 snapshot IDs', () => {
expect(omitsThinkingByDefault('claude-opus-4-20250514')).toBe(false);
expect(omitsThinkingByDefault('anthropic.claude-opus-4-20250514-v1:0')).toBe(false);
});
test('returns false for claude-opus-4-5', () => {
expect(omitsThinkingByDefault('claude-opus-4-5')).toBe(false);
});
test('returns false for claude-sonnet-4-6', () => {
expect(omitsThinkingByDefault('claude-sonnet-4-6')).toBe(false);
});
test('returns false for claude-sonnet-4-7 (Sonnet is not affected by the Opus 4.7 default)', () => {
expect(omitsThinkingByDefault('claude-sonnet-4-7')).toBe(false);
});
test('returns false for claude-haiku-4-5', () => {
expect(omitsThinkingByDefault('claude-haiku-4-5')).toBe(false);
});
test('returns false for claude-3-7-sonnet', () => {
expect(omitsThinkingByDefault('claude-3-7-sonnet')).toBe(false);
});
test('returns false for unrelated models', () => {
expect(omitsThinkingByDefault('gpt-4o')).toBe(false);
expect(omitsThinkingByDefault('')).toBe(false);
});
});
describe('omitsSamplingParameters', () => {
test('returns true for Opus 4.7+ models', () => {
const models = [
'claude-opus-4-7',
'claude-opus-4-8',
'anthropic.claude-opus-4-8',
'us.anthropic.claude-opus-4-8',
'claude-opus-5',
];
models.forEach((model) => {
expect(omitsSamplingParameters(model)).toBe(true);
});
});
test('returns true for Mythos-class models (Fable / Mythos)', () => {
const models = [
'claude-fable-5',
'claude-mythos-5',
'anthropic.claude-fable-5',
'us.anthropic.claude-fable-5',
];
models.forEach((model) => {
expect(omitsSamplingParameters(model)).toBe(true);
});
});
test('returns false for older Opus and non-Opus models', () => {
const models = [
'claude-opus-4-20250514',
'anthropic.claude-opus-4-20250514-v1:0',
'claude-opus-4-1-20250805',
'claude-opus-4-6',
'claude-sonnet-4-7',
];
models.forEach((model) => {
expect(omitsSamplingParameters(model)).toBe(false);
});
});
});
describe('resolveThinkingDisplay', () => {
test('returns "summarized" for Opus 4.7 when explicit is auto/null/undefined', () => {
expect(resolveThinkingDisplay('claude-opus-4-7', ThinkingDisplay.auto)).toBe('summarized');
expect(resolveThinkingDisplay('claude-opus-4-7', null)).toBe('summarized');
expect(resolveThinkingDisplay('claude-opus-4-7', undefined)).toBe('summarized');
});
test('returns undefined for Opus 4.6 when explicit is auto/null/undefined', () => {
expect(resolveThinkingDisplay('claude-opus-4-6', ThinkingDisplay.auto)).toBeUndefined();
expect(resolveThinkingDisplay('claude-opus-4-6', null)).toBeUndefined();
expect(resolveThinkingDisplay('claude-opus-4-6', undefined)).toBeUndefined();
});
test('explicit summarized wins for any adaptive model', () => {
expect(resolveThinkingDisplay('claude-opus-4-6', ThinkingDisplay.summarized)).toBe(
'summarized',
);
expect(resolveThinkingDisplay('claude-sonnet-4-6', ThinkingDisplay.summarized)).toBe(
'summarized',
);
expect(resolveThinkingDisplay('claude-opus-4-7', ThinkingDisplay.summarized)).toBe(
'summarized',
);
});
test('explicit omitted wins even for Opus 4.7', () => {
expect(resolveThinkingDisplay('claude-opus-4-7', ThinkingDisplay.omitted)).toBe('omitted');
expect(resolveThinkingDisplay('claude-opus-4-6', ThinkingDisplay.omitted)).toBe('omitted');
});
test('unknown string values fall through to auto behavior', () => {
expect(resolveThinkingDisplay('claude-opus-4-7', 'bogus')).toBe('summarized');
expect(resolveThinkingDisplay('claude-opus-4-6', 'bogus')).toBeUndefined();
});
});
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 Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBe(true);
expect(additionalFields.thinkingBudget).toBe(2000);
expect(additionalFields.anthropic_beta).toEqual([BEDROCK_OUTPUT_128K_BETA]);
});
test('should match anthropic.claude-sonnet-4 model without context beta header', () => {
const input = {
model: 'anthropic.claude-sonnet-4',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBe(true);
expect(additionalFields.thinkingBudget).toBe(2000);
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should match anthropic.claude-opus-5 model with adaptive thinking', () => {
const input = {
model: 'anthropic.claude-opus-5',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive', display: 'summarized' });
expect(additionalFields.thinkingBudget).toBeUndefined();
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should match anthropic.claude-haiku-6 model without context beta header', () => {
const input = {
model: 'anthropic.claude-haiku-6',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBe(true);
expect(additionalFields.thinkingBudget).toBe(2000);
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should match anthropic.claude-4-sonnet model without context beta header', () => {
const input = {
model: 'anthropic.claude-4-sonnet',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBe(true);
expect(additionalFields.thinkingBudget).toBe(2000);
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should match anthropic.claude-4.5-sonnet model without context beta header', () => {
const input = {
model: 'anthropic.claude-4.5-sonnet',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBe(true);
expect(additionalFields.thinkingBudget).toBe(2000);
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should match anthropic.claude-sonnet-4-6 with adaptive thinking', () => {
const input = {
model: 'anthropic.claude-sonnet-4-6',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive' });
expect(additionalFields.thinkingBudget).toBeUndefined();
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should match us.anthropic.claude-sonnet-4-6 with adaptive thinking', () => {
const input = {
model: 'us.anthropic.claude-sonnet-4-6',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive' });
expect(additionalFields.thinkingBudget).toBeUndefined();
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should match anthropic.claude-4-7-sonnet model with adaptive thinking', () => {
const input = {
model: 'anthropic.claude-4-7-sonnet',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive' });
expect(additionalFields.thinkingBudget).toBeUndefined();
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should match anthropic.claude-sonnet-4-20250514-v1:0 with full model ID', () => {
const input = {
model: 'anthropic.claude-sonnet-4-20250514-v1:0',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBe(true);
expect(additionalFields.thinkingBudget).toBe(2000);
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should not match non-Claude models', () => {
const input = {
model: 'some-other-model',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
expect(result.additionalModelRequestFields).toBeUndefined();
});
test('should not add anthropic_beta to Moonshot Kimi K2 models', () => {
const input = {
model: 'moonshot.kimi-k2-0711-thinking',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as
| Record<string, unknown>
| undefined;
expect(additionalFields?.anthropic_beta).toBeUndefined();
});
test('should not add anthropic_beta to DeepSeek models', () => {
const input = {
model: 'deepseek.deepseek-r1',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as
| Record<string, unknown>
| undefined;
expect(additionalFields?.anthropic_beta).toBeUndefined();
});
test('should respect explicit thinking configuration but still add beta headers', () => {
const input = {
model: 'anthropic.claude-sonnet-4',
thinking: false,
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBeUndefined();
expect(additionalFields.thinkingBudget).toBeUndefined();
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should respect custom thinking budget', () => {
const input = {
model: 'anthropic.claude-sonnet-4',
thinking: true,
thinkingBudget: 3000,
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBe(true);
expect(additionalFields.thinkingBudget).toBe(3000);
});
test('should preserve user-provided anthropic_beta values for Claude 4 models', () => {
const input = {
model: 'anthropic.claude-sonnet-4',
additionalModelRequestFields: {
anthropic_beta: ['context-1m-2025-08-07'],
custom_flag: true,
},
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.anthropic_beta).toEqual([
'context-1m-2025-08-07',
...BEDROCK_CLAUDE_4_BETAS,
]);
expect(additionalFields.custom_flag).toBe(true);
});
});
describe('Opus 4.6 Adaptive Thinking', () => {
test('should default to adaptive thinking for anthropic.claude-opus-4-6-v1', () => {
const input = {
model: 'anthropic.claude-opus-4-6-v1',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive' });
expect(additionalFields.thinkingBudget).toBeUndefined();
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should handle cross-region model ID us.anthropic.claude-opus-4-6-v1', () => {
const input = {
model: 'us.anthropic.claude-opus-4-6-v1',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive' });
expect(additionalFields.thinkingBudget).toBeUndefined();
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should handle cross-region model ID global.anthropic.claude-opus-4-6-v1', () => {
const input = {
model: 'global.anthropic.claude-opus-4-6-v1',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive' });
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should pass effort parameter via output_config for adaptive models', () => {
const input = {
model: 'anthropic.claude-opus-4-6-v1',
effort: 'medium',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive' });
expect(additionalFields.output_config).toEqual({ effort: 'medium' });
expect(additionalFields.effort).toBeUndefined();
});
test('should pass xhigh effort via output_config for adaptive models (Opus 4.7)', () => {
const input = {
model: 'anthropic.claude-opus-4-7',
effort: 'xhigh',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive', display: 'summarized' });
expect(additionalFields.output_config).toEqual({ effort: 'xhigh' });
expect(additionalFields.effort).toBeUndefined();
});
test('should strip sampling parameters for Opus 4.8 Bedrock models', () => {
const input = {
model: 'anthropic.claude-opus-4-8',
temperature: 0.7,
topP: 0.9,
topK: 40,
top_p: 0.8,
additionalModelRequestFields: {
custom_flag: true,
temperature: 0.5,
topP: 0.95,
top_k: 20,
},
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(result.temperature).toBeUndefined();
expect(result.topP).toBeUndefined();
expect(additionalFields.temperature).toBeUndefined();
expect(additionalFields.topP).toBeUndefined();
expect(additionalFields.top_p).toBeUndefined();
expect(additionalFields.top_k).toBeUndefined();
expect(additionalFields.custom_flag).toBe(true);
expect(additionalFields.thinking).toEqual({ type: 'adaptive', display: 'summarized' });
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should preserve sampling parameters for Opus 4.6 Bedrock models', () => {
const input = {
model: 'anthropic.claude-opus-4-6-v1',
temperature: 0.7,
topP: 0.9,
topK: 40,
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(result.temperature).toBe(0.7);
expect(result.topP).toBe(0.9);
expect(additionalFields.top_k).toBe(40);
});
test('should set adaptive thinking and strip sampling params for Fable 5 Bedrock models', () => {
const input = {
model: 'anthropic.claude-fable-5',
effort: 'high',
temperature: 0.7,
topP: 0.9,
topK: 40,
top_p: 0.8,
additionalModelRequestFields: {
custom_flag: true,
temperature: 0.5,
top_k: 20,
},
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(result.temperature).toBeUndefined();
expect(result.topP).toBeUndefined();
expect(additionalFields.temperature).toBeUndefined();
expect(additionalFields.top_p).toBeUndefined();
expect(additionalFields.top_k).toBeUndefined();
expect(additionalFields.custom_flag).toBe(true);
expect(additionalFields.thinking).toEqual({ type: 'adaptive', display: 'summarized' });
expect(additionalFields.output_config).toEqual({ effort: 'high' });
/** Mythos-class models do not receive the legacy output-128k / fine-grained-tool-streaming betas. */
expect(additionalFields.anthropic_beta).toBeUndefined();
});
test('should set thinking.display to "summarized" so Opus 4.7 returns reasoning blocks', () => {
const input = {
model: 'anthropic.claude-opus-4-7',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive', display: 'summarized' });
});
test('should NOT set thinking.display for pre-Opus-4.7 adaptive models', () => {
const pre47Models = [
'anthropic.claude-opus-4-6-v1',
'anthropic.claude-sonnet-4-6',
'us.anthropic.claude-opus-4-6-v1',
];
pre47Models.forEach((model) => {
const result = bedrockInputParser.parse({ model }) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive' });
expect(additionalFields.thinking).not.toHaveProperty('display');
});
});
test('explicit thinkingDisplay="summarized" forces display even on Opus 4.6', () => {
const result = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-6-v1',
thinkingDisplay: ThinkingDisplay.summarized,
}) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive', display: 'summarized' });
expect(additionalFields.thinkingDisplay).toBeUndefined();
});
test('explicit thinkingDisplay="omitted" wins even on Opus 4.7', () => {
const result = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-7',
thinkingDisplay: ThinkingDisplay.omitted,
}) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive', display: 'omitted' });
expect(additionalFields.thinkingDisplay).toBeUndefined();
});
test('thinkingDisplay="auto" defers to model default', () => {
const opus47 = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-7',
thinkingDisplay: ThinkingDisplay.auto,
}) as Record<string, unknown>;
expect((opus47.additionalModelRequestFields as Record<string, unknown>).thinking).toEqual({
type: 'adaptive',
display: 'summarized',
});
const opus46 = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-6-v1',
thinkingDisplay: ThinkingDisplay.auto,
}) as Record<string, unknown>;
expect((opus46.additionalModelRequestFields as Record<string, unknown>).thinking).toEqual({
type: 'adaptive',
});
});
test('thinkingDisplay is stripped when model does not support adaptive thinking', () => {
const result = bedrockInputParser.parse({
model: 'anthropic.claude-3-5-sonnet-20241022-v2:0',
thinkingDisplay: ThinkingDisplay.summarized,
}) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields?.thinkingDisplay).toBeUndefined();
});
test('thinkingDisplay is stripped when adaptive thinking is disabled', () => {
const result = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-7',
thinking: false,
thinkingDisplay: ThinkingDisplay.summarized,
}) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBeUndefined();
expect(additionalFields.thinkingBudget).toBeUndefined();
expect(additionalFields.thinkingDisplay).toBeUndefined();
});
test('round-trips persisted display from AMRF.thinking.display (Opus 4.7 omitted)', () => {
/** Simulates a persisted conversation where the prior parse already set
* display on the nested AMRF.thinking object but did not persist the
* top-level thinkingDisplay field. The schema (bedrockInputSchema) should
* recover display → thinkingDisplay so the parser can honor the explicit
* choice on subsequent requests. */
const persisted = bedrockInputSchema.parse({
model: 'anthropic.claude-opus-4-7',
additionalModelRequestFields: {
thinking: { type: 'adaptive', display: 'omitted' },
},
}) as Record<string, unknown>;
expect(persisted.thinkingDisplay).toBe('omitted');
});
test('round-trips persisted display from AMRF.thinking.display (summarized)', () => {
const persisted = bedrockInputSchema.parse({
model: 'anthropic.claude-opus-4-6-v1',
additionalModelRequestFields: {
thinking: { type: 'adaptive', display: 'summarized' },
},
}) as Record<string, unknown>;
expect(persisted.thinkingDisplay).toBe('summarized');
});
test('ignores unknown display values during round-trip extraction', () => {
const persisted = bedrockInputSchema.parse({
model: 'anthropic.claude-opus-4-7',
additionalModelRequestFields: {
thinking: { type: 'adaptive', display: 'bogus' },
},
}) as Record<string, unknown>;
expect(persisted.thinkingDisplay).toBeUndefined();
});
test('top-level thinkingDisplay wins over persisted AMRF display', () => {
const persisted = bedrockInputSchema.parse({
model: 'anthropic.claude-opus-4-7',
thinkingDisplay: ThinkingDisplay.omitted,
additionalModelRequestFields: {
thinking: { type: 'adaptive', display: 'summarized' },
},
}) as Record<string, unknown>;
expect(persisted.thinkingDisplay).toBe(ThinkingDisplay.omitted);
});
test('bedrockInputParser preserves persisted AMRF.thinking.display (Opus 4.7 omitted)', () => {
/** initializeBedrock calls bedrockInputParser directly on persisted
* model_parameters. Without the parser-side extraction, the 'omitted'
* user choice baked into AMRF would be silently reverted to
* 'summarized' by the Opus 4.7+ auto fallback. */
const result = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-7',
additionalModelRequestFields: {
thinking: { type: 'adaptive', display: 'omitted' },
},
}) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.thinking).toEqual({ type: 'adaptive', display: 'omitted' });
});
test('bedrockInputParser: top-level thinkingDisplay wins over persisted AMRF display', () => {
const result = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-7',
thinkingDisplay: ThinkingDisplay.summarized,
additionalModelRequestFields: {
thinking: { type: 'adaptive', display: 'omitted' },
},
}) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.thinking).toEqual({ type: 'adaptive', display: 'summarized' });
});
test('should not include output_config when effort is unset (empty string)', () => {
const input = {
model: 'anthropic.claude-opus-4-6-v1',
effort: '',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive' });
expect(additionalFields.output_config).toBeUndefined();
});
test('should respect thinking=false for adaptive models', () => {
const input = {
model: 'anthropic.claude-opus-4-6-v1',
thinking: false,
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBeUndefined();
expect(additionalFields.thinkingBudget).toBeUndefined();
expect(additionalFields.anthropic_beta).toEqual(BEDROCK_CLAUDE_4_BETAS);
});
test('should preserve effort when thinking=false for adaptive models', () => {
const input = {
model: 'anthropic.claude-opus-4-6-v1',
thinking: false,
effort: 'high',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBeUndefined();
expect(additionalFields.thinkingBudget).toBeUndefined();
expect(additionalFields.output_config).toEqual({ effort: 'high' });
expect(additionalFields.effort).toBeUndefined();
});
test('should strip effort for non-adaptive thinking models', () => {
const input = {
model: 'anthropic.claude-sonnet-4-5-20250929-v1:0',
effort: 'high',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBe(true);
expect(additionalFields.thinkingBudget).toBe(2000);
expect(additionalFields.effort).toBeUndefined();
expect(additionalFields.output_config).toBeUndefined();
});
test('should not include effort for Opus 4.5 (non-adaptive)', () => {
const input = {
model: 'anthropic.claude-opus-4-5-v1:0',
effort: 'low',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toBe(true);
expect(additionalFields.effort).toBeUndefined();
expect(additionalFields.output_config).toBeUndefined();
});
test('should support max effort for Opus 4.6', () => {
const input = {
model: 'anthropic.claude-opus-4-6-v1',
effort: 'max',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const additionalFields = result.additionalModelRequestFields as Record<string, unknown>;
expect(additionalFields.thinking).toEqual({ type: 'adaptive' });
expect(additionalFields.output_config).toEqual({ effort: 'max' });
});
});
describe('bedrockOutputParser with configureThinking', () => {
test('should preserve adaptive thinking config without setting default maxTokens', () => {
const parsed = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-6-v1',
}) as Record<string, unknown>;
const output = bedrockOutputParser(parsed as Record<string, unknown>);
const amrf = output.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.thinking).toEqual({ type: 'adaptive' });
expect(output.maxTokens).toBeUndefined();
expect(output.maxOutputTokens).toBeUndefined();
});
test('should respect user-provided maxTokens for adaptive model', () => {
const parsed = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-6-v1',
maxTokens: 32000,
}) as Record<string, unknown>;
const output = bedrockOutputParser(parsed as Record<string, unknown>);
expect(output.maxTokens).toBe(32000);
});
test('should use maxOutputTokens as maxTokens for adaptive model when maxTokens is not set', () => {
const parsed = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-6-v1',
maxOutputTokens: 24000,
}) as Record<string, unknown>;
const output = bedrockOutputParser(parsed as Record<string, unknown>);
expect(output.maxTokens).toBe(24000);
expect(output.maxOutputTokens).toBeUndefined();
});
test('should convert thinking=true to enabled config for non-adaptive models', () => {
const parsed = bedrockInputParser.parse({
model: 'anthropic.claude-sonnet-4-5-20250929-v1:0',
}) as Record<string, unknown>;
const output = bedrockOutputParser(parsed as Record<string, unknown>);
const amrf = output.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.thinking).toEqual({ type: 'enabled', budget_tokens: 2000 });
expect(output.maxTokens).toBe(8192);
});
test('should pass output_config through for adaptive model with effort', () => {
const parsed = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-6-v1',
effort: 'low',
}) as Record<string, unknown>;
const output = bedrockOutputParser(parsed as Record<string, unknown>);
const amrf = output.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.thinking).toEqual({ type: 'adaptive' });
expect(amrf.output_config).toEqual({ effort: 'low' });
});
test('should not set maxTokens for adaptive models when neither maxTokens nor maxOutputTokens are provided', () => {
const parsed = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-6-v1',
}) as Record<string, unknown>;
parsed.maxOutputTokens = undefined;
(parsed as Record<string, unknown>).maxTokens = undefined;
const output = bedrockOutputParser(parsed as Record<string, unknown>);
expect(output.maxTokens).toBeUndefined();
});
test('should use enabled default maxTokens (8192) for non-adaptive thinking models', () => {
const parsed = bedrockInputParser.parse({
model: 'anthropic.claude-sonnet-4-5-20250929-v1:0',
}) as Record<string, unknown>;
parsed.maxOutputTokens = undefined;
(parsed as Record<string, unknown>).maxTokens = undefined;
const output = bedrockOutputParser(parsed as Record<string, unknown>);
expect(output.maxTokens).toBe(8192);
});
test('should use default thinking budget (2000) when no custom budget is set', () => {
const parsed = bedrockInputParser.parse({
model: 'anthropic.claude-3-7-sonnet',
}) as Record<string, unknown>;
const output = bedrockOutputParser(parsed as Record<string, unknown>);
const amrf = output.additionalModelRequestFields as Record<string, unknown>;
const thinking = amrf.thinking as { type: string; budget_tokens: number };
expect(thinking.budget_tokens).toBe(2000);
});
test('should override default thinking budget with custom value', () => {
const parsed = bedrockInputParser.parse({
model: 'anthropic.claude-3-7-sonnet',
thinkingBudget: 5000,
maxTokens: 8192,
}) as Record<string, unknown>;
const output = bedrockOutputParser(parsed as Record<string, unknown>);
const amrf = output.additionalModelRequestFields as Record<string, unknown>;
const thinking = amrf.thinking as { type: string; budget_tokens: number };
expect(thinking.budget_tokens).toBe(5000);
});
test('should remove additionalModelRequestFields when thinking disabled and no other fields', () => {
const parsed = bedrockInputParser.parse({
model: 'some-other-model',
}) as Record<string, unknown>;
const output = bedrockOutputParser(parsed as Record<string, unknown>);
expect(output.additionalModelRequestFields).toBeUndefined();
});
});
describe('Model switching cleanup', () => {
test('should strip anthropic_beta when switching from Anthropic to non-Anthropic model', () => {
const staleConversationData = {
model: 'openai.gpt-oss-120b-1:0',
promptCache: true,
additionalModelRequestFields: {
anthropic_beta: ['output-128k-2025-02-19'],
thinking: { type: 'adaptive' },
output_config: { effort: 'high' },
},
};
const result = bedrockInputParser.parse(staleConversationData) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown> | undefined;
expect(amrf?.anthropic_beta).toBeUndefined();
expect(amrf?.thinking).toBeUndefined();
expect(amrf?.output_config).toBeUndefined();
expect(result.promptCache).toBeUndefined();
});
test('should strip promptCache when switching from Claude to non-Claude/Nova model', () => {
const staleConversationData = {
model: 'deepseek.deepseek-r1',
promptCache: true,
};
const result = bedrockInputParser.parse(staleConversationData) as Record<string, unknown>;
expect(result.promptCache).toBeUndefined();
});
test('should preserve promptCache for Claude models', () => {
const input = {
model: 'anthropic.claude-sonnet-4-20250514-v1:0',
promptCache: true,
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
expect(result.promptCache).toBe(true);
});
test('should preserve promptCache for Nova models', () => {
const input = {
model: 'amazon.nova-pro-v1:0',
promptCache: true,
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
expect(result.promptCache).toBe(true);
});
test('should strip stale thinking config from additionalModelRequestFields for non-Anthropic models', () => {
const staleConversationData = {
model: 'moonshot.kimi-k2-0711-thinking',
additionalModelRequestFields: {
thinking: { type: 'enabled', budget_tokens: 2000 },
thinkingBudget: 2000,
anthropic_beta: ['output-128k-2025-02-19'],
},
};
const result = bedrockInputParser.parse(staleConversationData) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown> | undefined;
expect(amrf?.anthropic_beta).toBeUndefined();
expect(amrf?.thinking).toBeUndefined();
expect(amrf?.thinkingBudget).toBeUndefined();
});
test('should not strip anthropic_beta when staying on an Anthropic model', () => {
const input = {
model: 'anthropic.claude-opus-4-6-v1',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.anthropic_beta).toBeDefined();
expect(Array.isArray(amrf.anthropic_beta)).toBe(true);
});
test('should strip stale reasoning_config when switching to Anthropic model', () => {
const staleConversationData = {
model: 'anthropic.claude-sonnet-4-6',
additionalModelRequestFields: {
reasoning_config: 'high',
},
};
const result = bedrockInputParser.parse(staleConversationData) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.reasoning_config).toBeUndefined();
});
test('should strip stale reasoning_config when switching from Moonshot to Meta model', () => {
const staleData = {
model: 'meta.llama-3-1-70b',
additionalModelRequestFields: {
reasoning_config: 'high',
},
};
const result = bedrockInputParser.parse(staleData) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown> | undefined;
expect(amrf?.reasoning_config).toBeUndefined();
});
test('should strip stale reasoning_config when switching from ZAI to DeepSeek model', () => {
const staleData = {
model: 'deepseek.deepseek-r1',
additionalModelRequestFields: {
reasoning_config: 'medium',
},
};
const result = bedrockInputParser.parse(staleData) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown> | undefined;
expect(amrf?.reasoning_config).toBeUndefined();
});
});
describe('Bedrock reasoning_effort → reasoning_config for Moonshot/ZAI models', () => {
test('should map reasoning_effort to reasoning_config for moonshotai.kimi-k2.5', () => {
const input = {
model: 'moonshotai.kimi-k2.5',
reasoning_effort: 'high',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.reasoning_config).toBe('high');
expect(amrf.reasoning_effort).toBeUndefined();
});
test('should map reasoning_effort to reasoning_config for moonshot.kimi-k2.5', () => {
const input = {
model: 'moonshot.kimi-k2.5',
reasoning_effort: 'medium',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.reasoning_config).toBe('medium');
});
test('should map reasoning_effort to reasoning_config for zai.glm-4.7', () => {
const input = {
model: 'zai.glm-4.7',
reasoning_effort: 'high',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.reasoning_config).toBe('high');
});
test('should map reasoning_effort "low" to reasoning_config for Moonshot model', () => {
const input = {
model: 'moonshotai.kimi-k2.5',
reasoning_effort: 'low',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.reasoning_config).toBe('low');
});
test('should not include reasoning_config when reasoning_effort is unset (empty string)', () => {
const input = {
model: 'moonshotai.kimi-k2.5',
reasoning_effort: '',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown> | undefined;
expect(amrf?.reasoning_config).toBeUndefined();
});
test('should not include reasoning_config when reasoning_effort is not provided', () => {
const input = {
model: 'moonshotai.kimi-k2.5',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown> | undefined;
expect(amrf?.reasoning_config).toBeUndefined();
});
test('should not forward reasoning_effort "none" to reasoning_config', () => {
const result = bedrockInputParser.parse({
model: 'moonshotai.kimi-k2.5',
reasoning_effort: 'none',
}) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown> | undefined;
expect(amrf?.reasoning_config).toBeUndefined();
});
test('should not forward reasoning_effort "minimal" to reasoning_config', () => {
const result = bedrockInputParser.parse({
model: 'moonshotai.kimi-k2.5',
reasoning_effort: 'minimal',
}) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown> | undefined;
expect(amrf?.reasoning_config).toBeUndefined();
});
test('should not forward reasoning_effort "xhigh" to reasoning_config', () => {
const result = bedrockInputParser.parse({
model: 'zai.glm-4.7',
reasoning_effort: 'xhigh',
}) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown> | undefined;
expect(amrf?.reasoning_config).toBeUndefined();
});
test('should not add reasoning_config to Anthropic models', () => {
const input = {
model: 'anthropic.claude-sonnet-4-6',
reasoning_effort: 'high',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.reasoning_config).toBeUndefined();
expect(amrf.reasoning_effort).toBeUndefined();
});
test('should not add thinking or anthropic_beta to Moonshot models with reasoning_effort', () => {
const input = {
model: 'moonshotai.kimi-k2.5',
reasoning_effort: 'high',
};
const result = bedrockInputParser.parse(input) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.thinking).toBeUndefined();
expect(amrf.thinkingBudget).toBeUndefined();
expect(amrf.anthropic_beta).toBeUndefined();
});
test('should pass reasoning_config through bedrockOutputParser', () => {
const parsed = bedrockInputParser.parse({
model: 'moonshotai.kimi-k2.5',
reasoning_effort: 'high',
}) as Record<string, unknown>;
const output = bedrockOutputParser(parsed);
const amrf = output.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.reasoning_config).toBe('high');
});
test('should strip stale reasoning_config from additionalModelRequestFields for Anthropic models', () => {
const staleData = {
model: 'anthropic.claude-opus-4-6-v1',
additionalModelRequestFields: {
reasoning_config: 'high',
},
};
const result = bedrockInputParser.parse(staleData) as Record<string, unknown>;
const amrf = result.additionalModelRequestFields as Record<string, unknown>;
expect(amrf.reasoning_config).toBeUndefined();
});
});
describe('promptCacheTtl tied to promptCache', () => {
test('preserves promptCacheTtl when caching is enabled (claude default)', () => {
const result = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-6-v1',
promptCacheTtl: '1h',
}) as Record<string, unknown>;
expect(result.promptCache).toBe(true);
expect(result.promptCacheTtl).toBe('1h');
});
test('clears promptCacheTtl when promptCache is explicitly disabled', () => {
const result = bedrockInputParser.parse({
model: 'anthropic.claude-opus-4-6-v1',
promptCache: false,
promptCacheTtl: '1h',
}) as Record<string, unknown>;
expect(result.promptCacheTtl).toBeUndefined();
});
test('clears promptCache and promptCacheTtl for non-caching models', () => {
const result = bedrockInputParser.parse({
model: 'meta.llama3-1-70b-instruct-v1:0',
promptCache: true,
promptCacheTtl: '1h',
}) as Record<string, unknown>;
expect(result.promptCache).toBeUndefined();
expect(result.promptCacheTtl).toBeUndefined();
});
});
});