Mistral AI

Ministral 3 3B

Generally availableOpen weights256K context

Summary

Ministral 3 3B is an open-weight language model from Mistral AI, released on 2 Dec 2025. It accepts text and images and generates text, with a 256K-token context window and up to 8K output tokens per response. As of 4 Oct 2026, the lowest listed API price is $0.10 per million input tokens and $0.10 per million output tokens (Amazon Bedrock), across 2 providers we track.

Compact open vision-language model for edge deployment, instruction following, and tool use

Last verified 4 Oct 2026. Every figure on this page links to its source.

Specifications

DeveloperMistral AI
Release date2 Dec 2025 [models.dev]
StatusGenerally available [models.dev]
WeightsOpen weights [Hugging Face]
Licenseapache-2.0 [Hugging Face]
Parameters3.8B [Hugging Face]
Context window256K (256,000 tokens) [models.dev]
Max output8K tokens [models.dev]
InputText and images [models.dev]
OutputText [models.dev]
Reasoning modeNo [models.dev]
Tool callingYes [models.dev]
Structured outputYes [models.dev]
Hugging Facemistralai/Ministral-3-3B-Instruct-2512 [Hugging Face]

Ministral 3 3B API pricing by provider

USD per million tokens. Sorted by input price.

ProviderInputOutputCached inputContextSource
Amazon Bedrock
mistral.ministral-3-3b-instruct
$0.10$0.10–256Kmodels.dev, 4 Oct 2026
OpenRouter
mistralai/ministral-3b-2512
$0.10$0.10$0.01131KOpenRouter, 4 Oct 2026

Frequently asked questions

What is the context window of Ministral 3 3B?

Ministral 3 3B has a context window of 256,000 tokens (256K) and can generate up to 8,192 tokens in a single response, according to models.dev.

How much does the Ministral 3 3B API cost?

Ministral 3 3B is listed from $0.10 per million input tokens and $0.10 per million output tokens (Amazon Bedrock). Prices last verified 4 Oct 2026.

Is Ministral 3 3B open source?

Ministral 3 3B is an open-weight model: its weights are published on Hugging Face as mistralai/Ministral-3-3B-Instruct-2512 under the apache-2.0 license. Check the license terms before commercial use.

When was Ministral 3 3B released?

Mistral AI released Ministral 3 3B on 2 Dec 2025, according to models.dev.

Which providers offer Ministral 3 3B?

We track Ministral 3 3B on 2 providers: Amazon Bedrock, OpenRouter.

Change history

No changes detected since we started tracking this model. We re-check every source daily.

Sources