Ministral 3 3B-25-12Open Weight
Released
Ministral 3 3B-25-12 is an AI model released by Mistral on Tuesday, Dec 2 2025, 165 days after Mistral Small 3.2. It is an open-weight model — the trained weights are available to download and run.
API pricing
- InputWhat you pay for everything you send the model — your question, plus any documents or earlier conversation you include with it.
- $0.10
- OutputWhat you pay for the text the model writes back. It is normally the dearer half: producing an answer costs more than reading one.
- $0.10
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Frequently asked questions
Ministral 3 3B-25-12 was released by Mistral on Tuesday, Dec 2 2025.
Ministral 3 3B-25-12 was built by Mistral. French AI company building open and commercial models. Founded in 2023 by former Meta and DeepMind researchers.
Ministral 3 3B-25-12 costs $0.10 per million input tokens and $0.10 per million output tokens through the Mistral API. Rates are pay-as-you-go API prices verified against Mistral's published pricing on August 18, 2026.
Partly. Ministral 3 3B-25-12 is an open-weight model: the trained weights are free to download and run locally or on your own infrastructure, but the training data and code are not fully released and the license may restrict some commercial uses. It is not open source in the strict sense.
Mistral's previous tracked release was Mistral Small 3.2 on Jun 20 2025, 165 days earlier. It was followed by Ministral 3 8B-25-12 on Dec 2 2025.