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OpenRouter | Documentation home page

Models
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Overview

Usage for Agents

TypeScript SDK

Overview
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APIKeys
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Beta.Analytics
Byok
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Classifications
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Files
Generations
Guardrails
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Observability
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Presets
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Rerank
Beta.Responses
Stt
Tts
VideoGeneration
Workspaces

Python SDK

Overview
Analytics
APIKeys
Benchmarks
Beta.Analytics
Byok
Chat
Classifications
Credits
Datasets
Embeddings
Endpoints
Files
Generations
Guardrails
Images
Models
OAuth
Observability
Organization
Presets
Providers
Rerank
Beta.Responses
Stt
Tts
VideoGeneration
Workspaces

Go SDK

Overview
Analytics
APIKeys
Benchmarks
Beta.Analytics
Byok
Chat
Classifications
Credits
Datasets
Embeddings
Endpoints
Files
Generations
Guardrails
Images
Models
OAuth
Observability
Organization
Presets
Providers
Rerank
Beta.Responses
Stt
Tts
VideoGeneration
Workspaces

DevTools

Overview

Migrating to @openrouter/agent

Fields

InputTokensDetails

Fields

Field	Type	Required	Description
`cached_tokens`	int	:heavy_check_mark:	N/A

⌘I

Assistant

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