@flowrag/provider-anthropic

Anthropic provider for FlowRAG — entity extraction and reranking via Claude.

Anthropic does not offer an embedding model. Use a different provider for embeddings (e.g., Local, Gemini, OpenAI, or Bedrock).

Installation

npm install @flowrag/provider-anthropic

Usage

Extractor

import { AnthropicExtractor } from '@flowrag/provider-anthropic';

const extractor = new AnthropicExtractor({
  model: 'claude-haiku-4-5-20251001', // default
});

Reranker

import { AnthropicReranker } from '@flowrag/provider-anthropic';

const reranker = new AnthropicReranker();

Model Constants

import { AnthropicLLMModels } from '@flowrag/provider-anthropic';

AnthropicLLMModels.CLAUDE_HAIKU_4_5;  // 'claude-haiku-4-5-20251001'
AnthropicLLMModels.CLAUDE_SONNET_4_6; // 'claude-sonnet-4-6'
AnthropicLLMModels.CLAUDE_OPUS_4_6;   // 'claude-opus-4-6'

Environment Variables

ANTHROPIC_API_KEY=your-key

License

MIT