Key Takeaways
GPT-5.4 Mini wins:
- Faster response time
MiMo v2 Omni wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
- Higher intelligence benchmark
- Better at coding
- Supports vision
- Supports tool calls
Price Advantage
MiMo v2 Omni
Benchmark Advantage
MiMo v2 Omni
Context Window
MiMo v2 Omni
Speed
GPT-5.4 Mini
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | GPT-5.4 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 | GPT-5.4 Mini | MiMo v2 Omni |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | OpenAI | Xiaomi |
| Released | Unknown | Mar 2026 |
GPT-5.4 Mini Modalities
Input
Output
MiMo v2 Omni Modalities
Input
textaudioimagevideo
Output
text