Key Takeaways
Gemini 3.1 Pro Preview Custom Tools wins:
- Larger context window
- Supports vision
- Has reasoning mode
- Supports tool calls
MiMo v2 Pro wins:
- Cheaper input tokens
- Cheaper output tokens
- Faster response time
- Higher intelligence benchmark
- Better at coding
Price Advantage
MiMo v2 Pro
Benchmark Advantage
MiMo v2 Pro
Context Window
Gemini 3.1 Pro Preview Custom Tools
Speed
MiMo v2 Pro
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Gemini 3.1 Pro Preview Custom Tools | MiMo v2 Pro |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Gemini 3.1 Pro Preview Custom Tools | MiMo v2 Pro |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | Xiaomi | |
| Released | Feb 2026 | Unknown |
Gemini 3.1 Pro Preview Custom Tools Modalities
Input
textaudioimagevideofile
Output
text
MiMo v2 Pro Modalities
Input
Output