Ministral 3 3B 2512

Mistral· released 2 Dec 2025

mistralai/ministral-3b-2512

Input / 1M tokens: $0.1
Output / 1M tokens: $0.1

Context window131K tokens

Longest answer: 105K tokens

reads textreads imageopen weightstool callingvision

About

Ministral 3 3B 2512 is a small text model from Mistral with vision capabilities and tool support. It accepts text and image inputs and returns text. The context window is 131,072 tokens, and the maximum output is 104,857 tokens. Its listed summary identifies it as the smallest model in the Ministral 3 family and describes it as an efficient small language model with vision. Open weights are available, and its Hugging Face ID is mistralai/Ministral-3-3B-Instruct-2512. The model ID is mistralai/ministral-3b-2512. Input and output each cost USD 0.1 per 1M tokens. Mistral is the maker and lab; the family is mistralai. It was released on 2025-12-02. Its official listing is at https://openrouter.ai/mistralai/ministral-3b-2512.

Who it is for

It suits builders looking for a small model that can take text and image inputs while returning text. Open weights, tool support, and vision capabilities may fit teams integrating those elements into a text workflow.

What is good

Accepts both text and image inputs
Vision and tools are supported
Open weights are available
131,072-token context window

What to know first

Returns text only
Maximum output is 104,857 tokens

Verdict

Ministral 3 3B 2512 pairs image input and vision capabilities with text output, tools, and open weights. Its input and output prices are each USD 0.1 per 1M tokens.

Details

Lab: Mistralopenrouter.ai · 3 Oct 2026
Context: 131Kopenrouter.ai · 3 Oct 2026
Input price: $0.1 / 1Mopenrouter.ai · 3 Oct 2026
Output price: $0.1 / 1Mopenrouter.ai · 3 Oct 2026
Max output: 104,857 tokensopenrouter.ai · 3 Oct 2026
Inputs: text, imageopenrouter.ai · 3 Oct 2026
Open weights: Yesopenrouter.ai · 3 Oct 2026

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Sources

openrouter.ai/mistralai/ministral-3b-2512· checked 3 Oct 2026