Ministral 3B

MistralMCP Tool Call
mistral/ministral-3bOpen Weights

Compact Mistral model for edge, latency-sensitive, and cost-efficient workloads

Benchmark Pricing$0.12 / 1M in$0.12 / 1M out$0.01 cache read
Context: 128,000 tokens•Max Output: 8,192 tokens•Knowledge: 2024-03•Released: 2024-10-16

TECHNICAL SPECIFICATIONS

Context Window128,000128K tokens
Max Output8,1928.2K tokens
LicenseOpen SourceSelf-hostable
Input Modalities
Text
Function / Tool CallingSupported (MCP Ready)
Structured OutputsGuaranteed Schema

MODEL CONTEXT PROTOCOL (MCP) READINESS

✓ Ministral 3B natively supports OpenAI / Anthropic format tool calling and is fully compatible with MCP servers and agent loops.

MCP Context Window Recommendations

With a context capacity of 128,000 tokens, this model can handle moderately large MCP tool definitions and multi-turn conversation logs comfortably.

API CALL INVOCATION EXAMPLE

// Example: Calling Ministral 3B via OpenAI SDK
import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.MISTRAL_API_KEY,
});

const response = await client.chat.completions.create({
  model: "mistral/ministral-3b",
  messages: [{ role: "user", content: "Hello! Can you inspect MCP tools?" }],
});

console.log(response.choices[0].message.content);

PRICING BY PROVIDER

13 providers
Cortecsministral-3b-2512
$0.12 / $0.12$0.01 cache
NanoGPTmistralai/ministral-3b-2512
$0.10 / $0.10$0.05 cache
LLM Gatewaymistral/ministral-3b-2512
$0.10 / $0.10
AI/ML APImistralai/ministral-3b-2512
$0.21 / $0.21$0.01 cache
Vercel AI Gatewaymistral/ministral-3b
$0.10 / $0.10$0.01 cache
Eden AImistral/ministral-3b-2512
$0.10 / $0.10$0.01 cache
Azure Cognitive Servicesministral-3b
$0.04 / $0.04
LowRouterauto/mistralai/ministral-3b-2512
$0.10 / $0.10$0.01 cache
Kilo Gatewaymistralai/ministral-3b-2512
$0.10 / $0.10$0.01 cache
DevPass (LLM Gateway)ministral-3b-2512
$0.10 / $0.10
Pioneerministral-3b
$0.10 / $0.10$0.10 cache
Azureministral-3b
$0.04 / $0.04
OpenRoutermistralai/ministral-3b-2512
$0.10 / $0.10$0.01 cache

Rates in USD per 1M tokens. Rates synchronized from models.dev public catalog.

Prompt Caching Active

This model supports prompt caching at $0.01 / 1M tokens, saving up to 90% on repetitive MCP tool definitions and system instructions.