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Simplify langchain on readme #64

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azhong-git merged 1 commit into from
Apr 4, 2026
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Simplify langchain on readme #64

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19 changes: 9 additions & 10 deletions README.md
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Expand Up @@ -44,17 +44,16 @@ Lightfeed Extractor is a Typescript library built for robust web data extraction
Install the extractor along with `@langchain/core` and your chosen LLM provider:

```bash
# OpenAI
npm install @lightfeed/extractor @langchain/core @langchain/openai

# Google Gemini
npm install @lightfeed/extractor @langchain/core @langchain/google-genai
npm install @lightfeed/extractor @langchain/core
```

# Anthropic
npm install @lightfeed/extractor @langchain/core @langchain/anthropic
Then add your LLM provider (we use LangChain for interoperability):

# Ollama (local models)
npm install @lightfeed/extractor @langchain/core @langchain/ollama
```bash
npm install @langchain/openai # OpenAI
npm install @langchain/google-genai # Google Gemini
npm install @langchain/anthropic # Anthropic
npm install @langchain/ollama # Ollama (local models)
```

> [!IMPORTANT]
Expand Down Expand Up @@ -297,7 +296,7 @@ console.log(result.data);
// }
```

### Using Any LangChain Model
### Using Any LLM via LangChain

Pass **any LangChain chat model** via the `llm` option. Use OpenAI, Google Gemini, Anthropic, Mistral, Ollama, Azure OpenAI, AWS Bedrock, or any [LangChain-supported provider](https://js.langchain.com/docs/integrations/chat/):

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