MiscSubjects

Mistral: Ministral 3 3B 2512

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

Mistral AIMinistral 3 3B 2512
mistralai/ministral-3b-2512
2025-12-02text+image->text
Coding index
4.8
Artificial Analysis
Agentic index
0.8
Artificial Analysis
Design Arena
956 Elo · #124
3d · 35.9% wins
Input
$0.10
per 1M tokens
Output
$0.10
per 1M tokens
Cached input
$0.01
per 1M tokens
Context
131K
tokens it reads
Max output
105K
tokens it writes
The smallest model in the Ministral 3 family, Ministral 3 3B is a powerful, efficient tiny language model with vision capabilities.
inspect — the catalog entry
{
  "id": "mistralai/ministral-3b-2512",
  "canonical_slug": "mistralai/ministral-3b-2512",
  "hugging_face_id": "mistralai/Ministral-3-3B-Instruct-2512",
  "name": "Mistral: Ministral 3 3B 2512",
  "created": 1764681560,
  "description": "The smallest model in the Ministral 3 family, Ministral 3 3B is a powerful, efficient tiny language model with vision capabilities.",
  "context_length": 131072,
  "architecture": {
    "modality": "text+image->text",
    "input_modalities": [
      "text",
      "image"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Mistral",
    "instruct_type": null
  },
  "pricing": {
    "prompt": "0.0000001",
    "completion": "0.0000001",
    "input_cache_read": "0.00000001"
  },
  "top_provider": {
    "context_length": 131072,
    "max_completion_tokens": 104857,
    "is_moderated": false
  },
  "per_request_limits": null,
  "supported_parameters": [
    "frequency_penalty",
    "max_tokens",
    "presence_penalty",
    "response_format",
    "seed",
    "stop",
    "structured_outputs",
    "temperature",
    "tool_choice",
    "tools",
    "top_p"
  ],
  "default_parameters": {
    "temperature": 0.3,
    "top_p": null,
    "frequency_penalty": null
  },
  "supported_voices": null,
  "knowledge_cutoff": null,
  "expiration_date": null,
  "links": {
    "details": "/api/v1/models/mistralai/ministral-3b-2512/endpoints"
  },
  "endpoints": [
    "/api/v1/chat/completions",
    "/api/v1/completions",
    "/api/v1/messages",
    "/api/v1/responses"
  ],
  "benchmarks": {
    "design_arena": [
      {
        "arena": "models",
        "category": "3d",
        "elo": 956,
        "win_rate": 35.9,
        "rank": 124
      },
      {
        "arena": "models",
        "category": "codecategories",
        "elo": 1006,
        "win_rate": 37.3,
        "rank": 128
      },
      {
        "arena": "models",
        "category": "gamedev",
        "elo": 945,
        "win_rate": 33,
        "rank": 134
      },
      {
        "arena": "models",
        "category": "website",
        "elo": 1026,
        "win_rate": 38.2,
        "rank": 130
      }
    ],
    "artificial_analysis": {
      "intelligence_index": null,
      "coding_index": 4.8,
      "agentic_index": 0.8
    }
  },
  "reasoning": null
}
openrouter.ai/mistralai/ministral-3b-2512
References (1)
  1. Stored model catalog — Nov 8, 2026
Invocation contract
JSONInvocation contract
4 keys
"create_task" 4 keys
"method""POST"
"url""/api/jarticles"
"headers" 1 key
"Content-Type""application/json"
"body" 6 keys
"slug""<UNIQUE_TASK_ID>"
"title""<TASK_TITLE>"
"kind""task"
"status""published"
"visibility""private"
"facts" 5 keys
"state""open"
"spec""<TASK_INSTRUCTIONS>"
"capability""model:openrouter/mistralai/ministral-3b-2512"
"tools" 1 item
"Files"
"inputs" 1 key
"max_tool_iterations"6
"prepare" 4 keys
"method""POST"
"url""/api/jarticles/{task}/prepare"
"headers" 1 key
"Content-Type""application/json"
"body"
"execute" 4 keys
"method""POST"
"url""/api/jarticles/{invocation}/execute"
"headers" 2 keys
"Content-Type""application/json"
"If-Match""<PREPARED_HASH>"
"body"
"authentication""Signed-in owner session, or X-Terminal-Key header"

Invocations and related objects

0 invocation records

Via
OpenRouter
Id
openrouter/mistralai/ministral-3b-2512
Model id
mistralai/ministral-3b-2512
Name
Mistral: Ministral 3 3B 2512
Description
The smallest model in the Ministral 3 family, Ministral 3 3B is a powerful, efficient tiny language model with vision capabilities.
Family
mistralai
Canonical slug
mistralai/ministral-3b-2512
Price in
0.09999999999999999
Price out
0.09999999999999999
Price cache read
0.01
Price cache write
null
Price cache write 1h
null
Price web search
null
Price overrides
[]
Context
131072
Max completion tokens
104857
Modality
text+image->text
Input modalities
["text","image"]
Output modalities
["text"]
Tokenizer
Mistral
Knowledge cutoff
null
Created
1764681560
Moderated
false
Params
["frequency_penalty","max_tokens","presence_penalty","response_format","seed","stop","structured_outputs","temperature","tool_choice","tools","top_p"]
Default parameters
{"temperature":0.3,"top_p":null,"frequency_penalty":null}
Tools
true
Reasoning
false
Reasoning efforts
null
Reasoning default effort
null
Reasoning mandatory
false
Reasoning default enabled
null
Vision
true
Expiration date
null

Connected subjects

All AIModel ↗

LinkedInXFacebookRedditEdit
Page dataOpen JSON
page.json
{
  "schema": "page/1",
  "id": "model:openrouter/mistralai/ministral-3b-2512",
  "kind": "AIModel",
  "title": "Mistral: Ministral 3 3B 2512",
  "layout": "item",
  "status": "published",
  "summary": "The smallest model in the Ministral 3 family, Ministral 3 3B is a powerful, efficient tiny language model with vision capabilities.",
  "body": [
    {
      "type": "model",
      "id": "mistralai/ministral-3b-2512"
    }
  ],
  "hero": "",
  "facts": {
    "via": "OpenRouter",
    "id": "openrouter/mistralai/ministral-3b-2512",
    "model_id": "mistralai/ministral-3b-2512",
    "name": "Mistral: Ministral 3 3B 2512",
    "description": "The smallest model in the Ministral 3 family, Ministral 3 3B is a powerful, efficient tiny language model with vision capabilities.",
    "family": "mistralai",
    "canonical_slug": "mistralai/ministral-3b-2512",
    "price_in": 0.09999999999999999,
    "price_out": 0.09999999999999999,
    "price_cache_read": 0.01,
    "price_cache_write": null,
    "price_cache_write_1h": null,
    "price_web_search": null,
    "price_overrides": [],
    "context": 131072,
    "max_completion_tokens": 104857,
    "modality": "text+image->text",
    "input_modalities": [
      "text",
      "image"
    ],
    "output_modalities": [
      "text"
    ],
    "tokenizer": "Mistral",
    "knowledge_cutoff": null,
    "created": 1764681560,
    "moderated": false,
    "params": [
      "frequency_penalty",
      "max_tokens",
      "presence_penalty",
      "response_format",
      "seed",
      "stop",
      "structured_outputs",
      "temperature",
      "tool_choice",
      "tools",
      "top_p"
    ],
    "default_parameters": {
      "temperature": 0.3,
      "top_p": null,
      "frequency_penalty": null
    },
    "tools": true,
    "reasoning": false,
    "reasoning_efforts": null,
    "reasoning_default_effort": null,
    "reasoning_mandatory": false,
    "reasoning_default_enabled": null,
    "vision": true,
    "expiration_date": null
  },
  "sources": [
    {
      "title": "Stored model catalog",
      "url": "https://openrouter.ai/api/v1/models",
      "date": "2026-11-08T17:17:03.291Z"
    }
  ],
  "widgets": [],
  "members": [],
  "relations": [
    {
      "ref": "provider:mistral.ai",
      "rel": "published by"
    }
  ],
  "media": [],
  "tags": [],
  "query": {},
  "created": "2026-11-08T17:17:03.291Z",
  "updated": "2026-11-08T17:17:03.291Z",
  "provenance": {
    "store": "model-catalog",
    "id": "openrouter/mistralai/ministral-3b-2512",
    "key": "state/models/catalogue.json",
    "original_id": "openrouter/mistralai/ministral-3b-2512",
    "source_kind": "AIModel",
    "source_provider": "OpenRouter",
    "hash": "93d9073e6edbeac6c3772cf60b83337aac44aa29e5a1b4b26f126fb71f85ab43"
  },
  "version": "c28ae347f47e7f82183a78f0c3db0422d6175288cd73076ae0e80c707f7b0caa"
}