Mistral Small 3.1 24B
by Mistral AIChat
Mistral Small 3.1 24B Instruct is an upgraded variant of Mistral Small 3 (2501), featuring 24 billion parameters with advanced multimodal capabilities.
- Context
- 131K tokens
- Max output
- 128,000 tokens
- Parameters
- 24B total
- Released
- 2025-03-17
- Weights
- Open
- Licence
- apache-2.0
mistral/mistral-small-3-1-24b-instruct-2503 · also seen as @cf/mistralai/mistral-small-3.1-24b-instruct, mistralai/mistral-small-3-1-24b-instruct-2503, mistralai/mistral-small-3.1-24b-instruct, mistral-small-2503, +2 more
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2025-03-17
- Weights
- Opennot gated
- License
- apache-2.0
- Input
- Text, Image
- Output
- Text
- Context window
- 131,072 max across endpoints
- Max output
- 128,000
- Providers
- 5 + 4 gateways, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $0.100–$0.483 in · $0.300–$0.763 out per 1M tokens · across all 5 providers
More details
- Last updated
- 2025-03-17
- Knowledge cutoff
- 2024-06
- Weights link
- Hugging Face · mistralai/Mistral-Small-3.1-24B-Instruct-2503
- Parameters
- 24B total
- Base model
- mistralai/Mistral-Small-3.1-24B-Base-2503
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel tools
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt cachingunknown
- Web searchunknown
- Computer useunknown
- System messagesunknown
- Assistant prefillunknown
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
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Price history
No change since 19 Oct 2026. The cheapest direct price has been $0.10 in / $0.30 out per 1M tokens at Vertex on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
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Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs Mistral Small 3.1 24B |
|---|---|---|---|---|---|
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| MiMo-V2-FlashXiaomi | $0.133 | $0.10 | $0.30 | 262K | +0% |
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