Skip to main content
Watch: I Built an AI App Without Leaving Databricks

Mistral API error

Mistral API 500 Internal server error: what it means and how to fix it

Error message
500 Internal server error

Retry? YesLast verified 2 documented fixes1 source

What it means

An unexpected error occurred on the server side.

Causes

  • Unexpected server-side failure

How to fix it

  1. Fix 1.

    Retry the request after a brief delay with exponential backoff. If the error persists, check status.mistral.ai or email support@mistral.ai.

  2. Fix 2.

    The official Python and TypeScript SDKs include built-in retry logic with exponential backoff.

More Mistral API errors

All 11 Mistral API errors

HTTP 500 at other providers

Compare 500 across providers

FAQ

What does the Mistral API error "500 Internal server error" mean?

An unexpected error occurred on the server side.

How do I fix Mistral API "500 Internal server error"?

There are 2 documented fixes. Start with the first: Retry the request after a brief delay with exponential backoff. If the error persists, check status.mistral.ai or email support@mistral.ai.

Should I retry Mistral API "500 Internal server error"?

Yes. The official docs treat this error as retryable.

Which other AI APIs return HTTP 500?

Per their official error docs: Amazon Bedrock (500 InternalServerException), Anthropic API (500 api_error), Azure OpenAI (500 Server Error), Cohere API (500 Server Error), DeepSeek API (500 - Server Error), Gemini API (500 api_error; 500 INTERNAL), Groq API (500 Internal Server Error), OpenAI API (500 The server had an error while processing your request), OpenRouter (500 server; 500 unmapped), Vertex AI (500 UNKNOWN / INTERNAL).

Sources

Last verified against 1 source: Mistral API's official docs and official SDK repositories.

Newsletter

Know when the APIs change

One email per week. New model releases, API changes, what broke, and how developers are working around it.