Key Takeaways
o3 Pro wins:
- Larger context window
- Faster response time
- Supports vision
- Has reasoning mode
- Supports tool calls
MiMo v2 Pro wins:
- Cheaper input tokens
- Cheaper output tokens
- Higher intelligence benchmark
- Better at coding
Price Advantage
MiMo v2 Pro
Benchmark Advantage
MiMo v2 Pro
Context Window
o3 Pro
Speed
o3 Pro
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | o3 Pro | MiMo v2 Pro |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | o3 Pro | MiMo v2 Pro |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | OpenAI | Xiaomi |
| Released | Jun 2025 | Unknown |
o3 Pro Modalities
Input
textfileimage
Output
text
MiMo v2 Pro Modalities
Input
Output