by Mistral AI

Mistral: Mistral Small 3.1 24B.

multimodal open weights laptop+ 24B params 128K ctx
Cheapest input
$0.351/M
on Mistral La Plateforme
Cheapest output
$0.555/M
on Mistral La Plateforme
Fastest
20 tok/s
on OpenRouter
Smallest GPU
1× Nvidia GeForce RTX 4080

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

Smallest GPU to run it See all quantisations →

1× Nvidia GeForce RTX 4080.

Most-aggressive quantisation we have a working recommendation for. Lower precision = less VRAM = cheaper hardware, at a small accuracy cost.

Where to use it

Cheapest hosted endpoints.

Provider Access $/M in $/M out
Mistral La Plateforme api direct $0.351 $0.555 Launch ↗
OpenRouter api aggregator $0.351 $0.555 Launch ↗
Performance

Speed across providers.

Tokens/sec and time-to-first-token measured against the same prompt template on each provider's API.

Provider Tokens/sec TTFT Total
OpenRouter 19.6 672 ms 869 ms
FAQ

Frequently asked.

How do I run Mistral: Mistral Small 3.1 24B?
Mistral: Mistral Small 3.1 24B is open-weight, so you can self-host on rented GPUs. See the Run It Yourself tab for GPU configurations + cost estimates, or use one of the hosted inference providers listed on this page.
Where can I access Mistral: Mistral Small 3.1 24B?
Mistral: Mistral Small 3.1 24B is available via Mistral La Plateforme, OpenRouter. Each access option lists its own pricing (per million tokens or hourly hosting).
How much does it cost to run Mistral: Mistral Small 3.1 24B?
API pricing starts at $0.351/M input tokens and $0.555/M output tokens. Self-hosting cost depends on the GPU you rent — see the Run It Yourself tab.
Is Mistral: Mistral Small 3.1 24B open-source or proprietary?
Mistral: Mistral Small 3.1 24B is open-weight under the license. You can download and self-host it.