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The TypeScript SDK and docs are currently in beta. Report issues on GitHub.
Base64-encoded audio to transcribe

Example Usage

import { STTInputAudio } from "@openrouter/sdk/models";

let value: STTInputAudio = {
  data: "UklGRiQA...",
  format: "wav",
};

Fields

FieldTypeRequiredDescription
datastring:heavy_check_mark:Base64-encoded audio data (raw bytes, not a data URI)
formatstring:heavy_check_mark:Audio format (e.g., wav, mp3, flac, m4a, ogg, webm, aac). Supported formats vary by provider.