Hierarchy

Properties

callbacks?: Callbacks

Callbacks for this call and any sub-calls (eg. a Chain calling an LLM). Tags are passed to all callbacks, metadata is passed to handle*Start callbacks.

configurable?: Record<string, any>

Runtime values for attributes previously made configurable on this Runnable, or sub-Runnables.

maxTokens?: number

The maximum number of tokens the response should contain.

metadata?: Record<string, unknown>

Metadata for this call and any sub-calls (eg. a Chain calling an LLM). Keys should be strings, values should be JSON-serializable.

onToken?: ((tokens) => void)

Type declaration

    • (tokens): void
    • A function called when matching the provided token array

      Parameters

      • tokens: number[]

      Returns void

runName?: string

Name for the tracer run for this call. Defaults to the name of the class.

signal?: AbortSignal

Abort signal for this call. If provided, the call will be aborted when the signal is aborted.

stop?: string[]

Stop tokens to use for this call. If not provided, the default stop tokens for the model will be used.

tags?: string[]

Tags for this call and any sub-calls (eg. a Chain calling an LLM). You can use these to filter calls.

timeout?: number

Timeout for this call in milliseconds.

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