For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
ModelsChatRankingsDocs
DocsAPI ReferenceClient SDKsAgent SDKCookbookChangelog
DocsAPI ReferenceClient SDKsAgent SDKCookbookChangelog
    • Overview
    • Usage for Agents
  • TypeScript SDK
    • Overview
      • Analytics
      • APIKeys
      • Byok
      • Chat
      • Credits
      • Embeddings
      • Endpoints
      • Generations
      • Guardrails
        • Models
        • STTUsage
      • OAuth
      • Observability
      • Organization
      • Presets
      • Providers
      • Rerank
      • Beta.Responses
      • Transcriptions
      • Speech
      • VideoGeneration
      • Workspaces
  • Python SDK
    • Overview
  • Go SDK
  • DevTools
    • Overview
    • Migrating to @openrouter/agent
LogoLogo
ModelsChatRankingsDocs
On this page
  • Example Usage
  • Fields
TypeScript SDKAPI ReferenceModels

STTUsage - TypeScript SDK

STTUsage type definition
Was this page helpful?
Previous

OAuth - TypeScript SDK

OAuth method reference
Next
Built with

The TypeScript SDK and docs are currently in beta. Report issues on GitHub.

Aggregated usage statistics for the request

Example Usage

1import { STTUsage } from "@openrouter/sdk/models";
2
3let value: STTUsage = {};

Fields

FieldTypeRequiredDescriptionExample
costnumberâž–Total cost of the request in USD0.000508
inputTokensnumberâž–Number of input tokens billed for this request83
outputTokensnumberâž–Number of output tokens generated30
secondsnumberâž–Duration of the input audio in seconds9.2
totalTokensnumberâž–Total number of tokens used (input + output)113