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Class References
Function References
Interface References
Type Alias References
Variable References

UsageInfo

Interface: UsageInfo

Defined in: packages/typescript/ai/src/activities/chat/middleware/types.ts:227

Token usage statistics passed to the onUsage hook. Extracted from the RUN_FINISHED chunk when usage data is present.

Properties

completionTokens

ts
completionTokens: number;
completionTokens: number;

Defined in: packages/typescript/ai/src/activities/chat/middleware/types.ts:229


promptTokens

ts
promptTokens: number;
promptTokens: number;

Defined in: packages/typescript/ai/src/activities/chat/middleware/types.ts:228


totalTokens

ts
totalTokens: number;
totalTokens: number;

Defined in: packages/typescript/ai/src/activities/chat/middleware/types.ts:230