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Mistral AI: Mistral Small 3.1 24B

Efficient multimodal model for instruction following, coding, reasoning, and function calling

Source-linked mistral-small Open weights Released 2025-03-17
API record Report
InputT
OutputT
Input price$0.106/M
Output price$0.318/M
Context128K
Max output16.384K
Providers2
Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

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Providers offering Mistral Small 3.1 24B
ProviderProvider model IDContextMax outputInputOutputCache readCapabilitiesDocs
watsonx.ai mistralai/mistral-small-3-1-24b-instruct-2503 131.072K 16.384K $0.106 $0.318 — ToolsJSON Docs ↗
OpenRouter mistralai/mistral-small-3.1-24b-instruct 128K 128K $0.351 $0.555 — Not listed Docs ↗

Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.

Listed rates

Price across providers

Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.

Lowest input $0.106/M

Across 2 priced providers

Median input $0.228/M

Midpoint of listed rates

Highest input $0.351/M

3.3× the lowest listed rate

Output range $0.318 – $0.555

Per million output tokens

watsonx.ai $0.106/MLowest
OpenRouter $0.351/M
Cost calculator

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Excludes taxes, non-token charges, and tiered discounts.

Context limits also differ by provider, from 128K to 131.072K tokens. Compare the provider table above before choosing on price alone.

Specification

Capabilities

Recorded from the source catalog and provider listings.

× Reasoning No
✓ Tool calling Yes
✓ Structured output Yes
✓ Attachments Yes
✓ Vision input Yes
✓ Open weights Yes
Creator
Mistral AI
Model family
mistral-small
Knowledge cutoff
2024-06
License
Not documented
Release date
2025-03-17
Model ID
mistral/mistral-small-3-1-24b-instruct-2503

Weights: Hugging Face ↗

Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry
No published benchmark results

ModelBench does not infer quality from price, context size, or model name. When a source publishes a comparable result, it appears here with its version and link.

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Catalog activity

Change log

Field-level changes detected between successful source imports.

Full change log
No changes recorded

This record has not changed within the retained import history.

Public API

Use this record

Fetch the complete source-linked model record. No key, no account, no rate-limited tier.

API documentation
Endpoint
GET https://www.modelbench.lol/api/v1/models/mistral/mistral-small-3-1-24b-instruct-2503
curl
curl "https://www.modelbench.lol/api/v1/models/mistral/mistral-small-3-1-24b-instruct-2503"
Common questions

Frequently asked questions

Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.

What is Mistral Small 3.1 24B?

Efficient multimodal model for instruction following, coding, reasoning, and function calling. It is published by Mistral AI and catalogued here from Models.dev.

How much does Mistral Small 3.1 24B cost?

Listed input pricing starts at $0.106 per million tokens from watsonx.ai, rising to $0.351 across 2 listed providers.

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

Mistral Small 3.1 24B accepts up to 128K tokens of context and returns up to 16.384K output tokens.

Does Mistral Small 3.1 24B support tool calling and structured output?

Provider catalogs list support for tool calling, structured output, and image input.

Which providers serve Mistral Small 3.1 24B?

2 providers list this model: watsonx.ai, OpenRouter.

Are the weights for Mistral Small 3.1 24B open?

Yes. The weights are published and downloadable from Hugging Face.

When was Mistral Small 3.1 24B released?

The catalog records a release date of 2025-03-17, last verified Aug 09, 2026.

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