Using Mistral Ministral 3B on OpenRouter

Implementation guide · Ministral · MistralAI

Serverless
Open Source

OpenRouter exposes Mistral Ministral 3B through model ID mistralai/ministral-3b-2512. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-10-19. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at OpenRouter and generate an API key.
  2. 2
    Use the OpenRouter SDK or REST API to call mistralai/ministral-3b-2512 — see the documentation for request format.
  3. 3
    You'll be billed $0.10/1M input, $0.10/1M output tokens. See full pricing.
API PortalDocumentationPricingModel Card

Code Examples

See OpenRouter documentation for integration details.

Pricing on OpenRouter

TypePrice (per 1M)
Input tokens$0.10
Output tokens$0.10

Capabilities

VisionMultimodal

About Mistral Ministral 3B

Mistral Ministral 3B is MistralAI's Ministral model. Its knowledge cutoff is 2023-10.

Full model details →

Model Specs

Released2025-12-01
Parameters3B
Knowledge cutoff2023-10

More Models on OpenRouter

Mistral Ministral 3 8BMinistral 3 14B
All models on OpenRouter →

Also available on(6)

Microsoft Foundry$0.04/1MAWS Bedrock$0.10/1MVercel AI Gateway$0.10/1M
Compare all providers →

Provider

OpenRouter

OpenRouter, Inc.

New York, NY, USA