LightweightMistral

Ministral 3B

Ministral 3B is Mistral's lightweight multimodal model with text and image capabilities, featuring a 131K token context window for efficient edge deployment.

Context 131K
Tier Lightweight
Modalities text, image
Input from
$0.050 / 1M tokens
across 2 providers

API Pricing

Cheapest on Amazon AWS 40% below avg
ProviderInput / 1MOutput / 1MUpdated
$0.050$0.0504/14/2026
$0.100$0.1004/14/2026
$0.100$0.1004/14/2026

Prices updated daily. Last check: 4/14/2026

Model Details

General

Creator
Mistral
Family
Ministral
Tier
Lightweight
Context Window
131K
Modalities
Text, Image

Capabilities

Tool Calling
No
Open Source
No

Strengths & Limitations

  • Compact 3B parameter size enables faster inference and lower resource usage
  • Supports both text and image inputs for multimodal applications
  • Large 131,072 token context window for processing extensive documents
  • Lightweight architecture suitable for edge deployment scenarios
  • Part of Mistral's model family with established performance track record
  • Efficient multimodal processing without tool calling complexity
  • Good balance of capability and computational efficiency
  • No tool calling or function execution capabilities
  • Proprietary model with weights not publicly available
  • Smaller parameter count may limit complex reasoning compared to larger models
  • Fewer capabilities than flagship models in reasoning and analysis tasks

Key Features

3 billion parameter lightweight architecture
131,072 token context window
Text input processing
Image input processing
Multimodal understanding capabilities
Streaming response support
Optimized for edge deployment
Resource-efficient inference

About Ministral 3B

Ministral 3B is Mistral's lightweight model in the Ministral family, designed for efficient deployment scenarios where computational resources are constrained. As a 3 billion parameter model, it sits in the lightweight tier of Mistral's model lineup, balancing capability with resource efficiency. The model supports both text and image inputs with a substantial 131,072 token context window, making it capable of processing long documents and multiple images in a single conversation. Despite its compact size, Ministral 3B maintains multimodal capabilities that allow it to analyze and discuss visual content alongside text-based tasks. However, it does not include tool calling functionality, keeping the model focused on direct text and image understanding tasks. Ministral 3B is positioned for applications where developers need multimodal AI capabilities but face constraints around computational resources, latency, or deployment costs. Its combination of text and vision processing in a lightweight package makes it suitable for edge computing scenarios, mobile applications, or high-throughput use cases where larger models would be impractical.

Common Use Cases

Ministral 3B is well-suited for applications requiring multimodal AI capabilities with resource constraints. Its lightweight design makes it ideal for edge computing deployments, mobile applications, or scenarios where latency and computational efficiency are priorities. The model excels at high-volume document analysis with visual elements, basic image captioning and analysis, customer service applications with document and image support, and embedded AI systems where larger models are impractical. Its substantial context window allows for processing lengthy documents with accompanying images, making it valuable for content moderation, basic visual question answering, and automated document processing workflows where speed and efficiency matter more than maximum capability.

Frequently Asked Questions

How much does Ministral 3B cost per million tokens?

Ministral 3B pricing varies by provider and may have different rates for text and image inputs. Check the pricing table above for current rates across all providers offering this model.

What is Ministral 3B best used for?

Ministral 3B is optimized for applications requiring multimodal capabilities with resource efficiency, including edge computing deployments, high-volume document processing with images, mobile AI applications, and scenarios where fast inference is more important than maximum reasoning capability.

Does Ministral 3B support tool calling or function execution?

No, Ministral 3B does not include tool calling capabilities. It focuses on direct text and image understanding tasks without function execution, keeping the model lightweight and efficient for its target use cases.