@ai-sdk/anthropic
The official provider adapter package in the Vercel AI SDK for connecting to Anthropic Claude models. It adapts the Anthropic API to the unified interface of the AI SDK.
Core Facts
@ai-sdk/provider-utils is responsible for the general-purpose utility functions in the AI SDK for interacting with model providers, including low-level logic such as streaming response parsing, tool call formatting, and error handling.
The AI SDK adopts a Provider architecture in which each Provider package implements standardized interfaces such as LanguageModelV1, which is an engineering practice of the strategy pattern.
Within the AI SDK ecosystem, there exists an adapter package @ai-sdk/zod similar to @ai-sdk/valibot, with both providing the same public interface.
Timeline (last 90 days)
The AI SDK includes built-in adapters for multiple model providers such as OpenAI, Anthropic, and Google, so developers only need to switch the provider to change the underlying model.
The ai package is a high-level wrapper for the application layer, exposing APIs such as generateText and streamText that developers call directly.
All concrete provider packages (such as @ai-sdk/openai, @ai-sdk/anthropic, @ai-sdk/xai) must implement the interfaces declared by @ai-sdk/provider, and any enum extension, field addition or removal, or type narrowing in that package propagates to all downstream providers
@ai-sdk/provider-utils is responsible for the general-purpose utility functions in the AI SDK for interacting with model providers, including low-level logic such as streaming response parsing, tool call formatting, and error handling.
@ai-sdk/provider defines unified TypeScript interfaces such as LanguageModelV1 and EmbeddingModelV1, allowing upper-layer applications to remain unaware of the underlying vendor implementation details.
Within the AI SDK ecosystem, there exists an adapter package @ai-sdk/zod similar to @ai-sdk/valibot, with both providing the same public interface.
The AI SDK adopts a Provider architecture in which each Provider package implements standardized interfaces such as LanguageModelV1, which is an engineering practice of the strategy pattern.
All Facts (7)
@ai-sdk/provider-utils is responsible for the general-purpose utility functions in the AI SDK for interacting with model providers, including low-level logic such as streaming response parsing, tool call formatting, and error handling.
90%VerifiedThe AI SDK adopts a Provider architecture in which each Provider package implements standardized interfaces such as LanguageModelV1, which is an engineering practice of the strategy pattern.
90%VerifiedWithin the AI SDK ecosystem, there exists an adapter package @ai-sdk/zod similar to @ai-sdk/valibot, with both providing the same public interface.
80%Verified@ai-sdk/provider defines unified TypeScript interfaces such as LanguageModelV1 and EmbeddingModelV1, allowing upper-layer applications to remain unaware of the underlying vendor implementation details.
75%UnverifiedThe AI SDK includes built-in adapters for multiple model providers such as OpenAI, Anthropic, and Google, so developers only need to switch the provider to change the underlying model.
50%UnverifiedThe ai package is a high-level wrapper for the application layer, exposing APIs such as generateText and streamText that developers call directly.
50%UnverifiedAll concrete provider packages (such as @ai-sdk/openai, @ai-sdk/anthropic, @ai-sdk/xai) must implement the interfaces declared by @ai-sdk/provider, and any enum extension, field addition or removal, or type narrowing in that package propagates to all downstream providers
50%