Key Takeaways
Codex Mini wins:
- Has reasoning mode
MiMo v2 Omni wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
Price Advantage
MiMo v2 Omni
Benchmark Advantage
MiMo v2 Omni
Context Window
MiMo v2 Omni
Speed
MiMo v2 Omni
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Codex Mini | MiMo v2 Omni |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Codex Mini | MiMo v2 Omni |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | OpenAI | Xiaomi |
| Released | Unknown | Mar 2026 |
Codex Mini Modalities
Input
textimage
Output
text
MiMo v2 Omni Modalities
Input
textaudioimagevideo
Output
text