Pixtral 12B is Mistral's compact multimodal model, bringing vision capabilities to a 12-billion parameter package that balances quality with efficiency. As an open-weight model, it enables self-hosted multimodal AI for organizations that need image understanding without the compute requirements of larger vision models.
Despite its smaller size, Pixtral 12B handles common visual tasks well — image captioning, basic chart reading, document OCR, and visual Q&A. It's an excellent entry point for teams exploring multimodal AI or building applications where vision is a supplementary feature rather than the core capability.
Key Features
12B parameter multimodal model — vision AI at compact model cost
Open weights for self-hosting and custom fine-tuning
Image captioning and description with good accuracy
Basic chart and document understanding capabilities
Fast inference suitable for real-time visual applications
Compatible with standard vision-language model tooling
Ideal Use Cases
Image captioning and alt-text generation for accessibility
Lightweight document scanning and OCR pipelines
Visual chatbots for customer support with image upload
Self-hosted multimodal AI for data-sensitive environments
Technical Specifications
| Parameters | 12B |
| Context Window | 128K tokens |
| Modality | Text, Image → Text |
| Provider | Mistral |
| Category | Text Generation |
| Vision | Supported |
| License | Open Weight |
| Best For | Compact multimodal deployment |
API Usage
1 curl -X POST https://api.vincony.com/v1/chat/completions \ 2 -H "Authorization: Bearer YOUR_API_KEY" \ 3 -H "Content-Type: application/json" \ 4 -d '{ 5 "model": "mistral/pixtral-12b", 6 "messages": [ 7 { "role": "user", "content": "Hello, Pixtral 12B!" } 8 ] 9 }'
Replace YOUR_API_KEY with your Vincony API key. OpenAI-compatible endpoint — works with any OpenAI SDK.
Compare with Another Model
Frequently Asked Questions
Try Pixtral 12B now
Start using Pixtral 12B instantly — 100 free credits, no credit card required. Access 343+ AI models through one platform.
More from Mistral
Use ← → to navigate between models · Esc to go back
Devstral 2
Top-tier agentic coding model with 256K context, multi-file understanding, and autonomous planning.
Devstral Small 2
Second-gen compact code model with improved contextual awareness.
Devstral Small
Original lightweight code assistant optimized for low-latency autocomplete.
Mistral Large 3
Flagship 128K-context enterprise model with strong multilingual fluency.