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*   [Get started](/v0.1/docs/get_started/)
    
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            *   [Cancelling requests](/v0.1/docs/modules/model_io/chat/cancelling_requests/)
            *   [Dealing with API Errors](/v0.1/docs/modules/model_io/chat/dealing_with_api_errors/)
            *   [Dealing with rate limits](/v0.1/docs/modules/model_io/chat/dealing_with_rate_limits/)
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*   [](/v0.1/)
*   [Modules](/v0.1/docs/modules/)
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*   [Chat Models](/v0.1/docs/modules/model_io/chat/)
*   Dealing with API Errors

Dealing with API Errors
=======================

If the model provider returns an error from their API, by default LangChain will retry up to 6 times on an exponential backoff. This enables error recovery without any additional effort from you. If you want to change this behavior, you can pass a `maxRetries` option when you instantiate the model. For example:

tip

See [this section for general instructions on installing integration packages](/v0.1/docs/get_started/installation/#installing-integration-packages).

*   npm
*   Yarn
*   pnpm

    npm install @langchain/openai

    yarn add @langchain/openai

    pnpm add @langchain/openai

    import { ChatOpenAI } from "@langchain/openai";const model = new ChatOpenAI({ maxRetries: 10 });

* * *

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