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JavaScript@langchain/coreutilstestingStreamUsageExpectation

Type●Since v1.2

StreamUsageExpectation

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StreamUsageExpectation

Properties

View source on GitHub

property

input_token_details: Record<string, unknown>

property

input_tokens: number

property

output_token_details: Record<string, unknown>

property

output_tokens: number

property

total_tokens: number

Breakdown of input token counts.

Does not need to sum to full input token count. Does not need to have all keys.

Count of input (or prompt) tokens. Sum of all input token types.

Breakdown of output token counts.

Does not need to sum to full output token count. Does not need to have all keys.

Count of output (or completion) tokens. Sum of all output token types.