mistralai

Mistral: Mistral Small 3.1 24B (free)

by mistralai

OpenRouter
Vision Tools Long Context

About

Mistral Small 3.1 24B Instruct is an upgraded variant of Mistral Small 3 (2501), featuring 24 billion parameters with advanced multimodal capabilities. It provides state-of-the-art performance in text-based reasoning and vision tasks, including image analysis, programming, mathematical reasoning, and multilingual support across dozens of languages. Equipped with an extensive 128k token context window and optimized for efficient local inference, it supports use cases such as conversational agents, function calling, long-document comprehension, and privacy-sensitive deployments. The updated version is [Mistral Small 3.2](mistralai/mistral-small-3.2-24b-instruct)

Specifications

Context Length 128K
Max Output Tokens -
Modality text+image->text
Input text, image
Output text
Supported Parameters frequency_penalty, max_tokens, presence_penalty, response_format, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_p
Content Moderation No

Error Rate

Based on feedback reported by Free LLM Router users. Error rate reflects the percentage of requests that encountered issues such as rate limiting, unavailability, or errors. Learn more.

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Availability

Available 41 of 41 tracked days. Daily snapshots show whether this model was accessible as a free model on OpenRouter.

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Mistral: Mistral Small 3.1 24B (free)30

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Frequently Asked Questions

Is Mistral: Mistral Small 3.1 24B (free) free to use?

Yes, Mistral: Mistral Small 3.1 24B (free) is completely free to use through OpenRouter. You can access it via the Free LLM Router API at no cost.

What is the context window for Mistral: Mistral Small 3.1 24B (free)?

Mistral: Mistral Small 3.1 24B (free) supports a context window of 128K tokens (128,000 tokens).

Does Mistral: Mistral Small 3.1 24B (free) support vision and image inputs?

Yes, Mistral: Mistral Small 3.1 24B (free) supports image inputs, allowing you to analyze and discuss images alongside text.

Does Mistral: Mistral Small 3.1 24B (free) support function calling (tools)?

Yes, Mistral: Mistral Small 3.1 24B (free) supports function calling / tool use, enabling it to interact with external APIs and services.