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Mistral Small 3.1 24B

Mistral AI · All Mistral models
Free right now Mid-size New
Tool useOpen weights

Mistral Small 3.1 24B is a language model with 24B parameters from Mistral AI. It is currently free at 1 provider with up to 128K tokens of context. The model supports tool calling. Its weights are open, so it can also run locally.

Developer
Mistral AI
Parameters
24B
Context
128K tokens
Type
Text
License
Open weights
Free since
September 28, 2026

Where to use Mistral Small 3.1 24B for free

Each row is a separate free endpoint with its own limits.

ProviderContextLimitCard
Cloudflare Workers AI
@cf/mistralai/mistral-small-3.1-24b-instruct
128K Workers Free: 10,000 Neurons/day shared across eligible models — Open

Quick start

curl https://api.cloudflare.com/client/v4/accounts/ACCOUNT_ID/ai/v1/chat/completions \
  -H "Authorization: Bearer $CLOUDFLARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "@cf/mistralai/mistral-small-3.1-24b-instruct",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Example for Cloudflare Workers AI. Any OpenAI-compatible client works: Cursor, Cline, OpenCode, Open WebUI.

Benchmarks

This model is not on the Artificial Analysis leaderboard yet. We do not publish our own estimates.

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FAQ

Is Mistral Small 3.1 24B free?

Yes. As of September 28, 2026, Mistral Small 3.1 24B is free at Cloudflare Workers AI. Each provider has its own limits — see the table above.

What is the context window of Mistral Small 3.1 24B?

The largest context among free routes is 128,000 tokens. Some providers cap it lower.

How do I call Mistral Small 3.1 24B via API?

Use any OpenAI-compatible client with base URL https://api.cloudflare.com/client/v4/accounts/ACCOUNT_ID/ai/v1, model ID @cf/mistralai/mistral-small-3.1-24b-instruct, and a Cloudflare Workers AI key.

Is Mistral Small 3.1 24B open-weight?

Yes, the weights are published — you can download and run it locally, for example with Ollama or LM Studio.