Mistral: Ministral 3 3B 2512

apache-2.03B

The smallest model in the Ministral 3 family, Ministral 3 3B is a powerful, efficient tiny language model with vision capabilities.

Context
131K
Max output
105K
Input price
$0.1/1M tokens
Output price
$0.1/1M tokens
Alias ofmistralai/ministral-3b

Capabilities

Reasoning & Interaction
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Fine-tuning

Details

Model IDmistralai/ministral-3b-2512
Provider OpenRouter
Creator Mistral AI
Familyministral
Licenseapache-2.0
Status—
Typechat
Input modalitiestext, image
Output modalitiestext
Open weightYes
Parameters3B
Architecture—
Context window131K tokens
Max input—
Max output105K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$0.1
Output
$0.1
Cache write
—
Cache read
$0.01
Batch in
—
Batch out
—

Family Comparison: ministral

ModelContextMax outPricing
Mistral: Ministral 3 8B 2512 (batch)262K210K$0.08$0.08
Mistral: Ministral 3 3B 2512131K105K$0.1$0.1
Mistral: Ministral 3 8B 2512262K210K$0.15$0.15
Mistral: Ministral 3 14B 2512262K210K$0.2$0.2

API

GET/v1/models/openrouter/mistralai/ministral-3b-2512

Mistral: Ministral 3 3B 2512

mistralai/ministral-3b-2512

The smallest model in the Ministral 3 family, Ministral 3 3B is a powerful, efficient tiny language model with vision capabilities.

alias → mistralai/ministral-3b
Changes · 6 entries
mistralai/ministral-3b-2512updateca7a400Nov 2, 2026, 03:02 AM
max_output_tokens104857
mistralai/ministral-3b-2512updatee3d7dedAug 31, 2026, 04:13 AM
max_output_tokens104857
mistralai/ministral-3b-2512update1cd659eMar 24, 2026, 04:19 AM
capabilitiesjson modeyes
mistralai/ministral-3b-2512update2b100acMar 23, 2026, 05:30 AM
parameters3
release_date2025-12-02
aliasmistralai/ministral-3b
taglineThe smallest model in the Ministral 3 family, Ministral 3...
tools["function_calling"]
mistralai/ministral-3b-2512update7a4f1f6Mar 22, 2026, 05:43 AM
model_typechat
mistralai/ministral-3b-2512create7f5c66fMar 21, 2026, 05:16 AM