`AnthropicStream`

AnthropicStream has been removed in AI SDK 4.0.

AnthropicStream is part of the legacy Anthropic integration. It is not compatible with the AI SDK 3.1 functions. It is recommended to use the AI SDK Anthropic Provider instead.

It is a utility function that transforms the output from Anthropic's SDK into a ReadableStream. It uses AIStream under the hood, applying a specific parser for the Anthropic's response data structure.

Import

React

import { AnthropicStream } from "ai"

API Signature

Parameters

response:

Response

The response object returned by a call made by the Provider SDK.

callbacks?:

AIStreamCallbacksAndOptions

An object containing callback functions to handle the start, each token, and completion of the AI response. In the absence of this parameter, default behavior is implemented.

AIStreamCallbacksAndOptions

onStart:

() => Promise<void>

An optional function that is called at the start of the stream processing.

onCompletion:

(completion: string) => Promise<void>

An optional function that is called for every completion. It's passed the completion as a string.

onFinal:

(completion: string) => Promise<void>

An optional function that is called once when the stream is closed with the final completion message.

onToken:

(token: string) => Promise<void>

An optional function that is called for each token in the stream. It's passed the token as a string.

Returns

A ReadableStream.