PromptTokensDetails Type | OpenRouter TypeScript SDK | OpenRouter

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Per-modality token breakdown. Only present when the input contains 2+ modalities (e.g. text + image) and the upstream provider returns modality-level usage data. Only non-zero modality counts are included.

Example Usage

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

Fields

Field	Type	Required	Description	Example
`audioTokens`	number	➖	Number of audio tokens in the input
`fileTokens`	number	➖	Number of file/document tokens in the input
`imageTokens`	number	➖	Number of image tokens in the input	258
`textTokens`	number	➖	Number of text tokens in the input	8
`videoTokens`	number	➖	Number of video tokens in the input