Key Takeaways
Gemini 2.5 Flash Preview 09-2025 wins:
- Cheaper input tokens
- Larger context window
- Better at math
- Has reasoning mode
Qwen3.5 397B A17B wins:
- Cheaper output tokens
- Faster response time
- Higher intelligence benchmark
- Better at coding
Price Advantage
Gemini 2.5 Flash Preview 09-2025
Benchmark Advantage
Qwen3.5 397B A17B
Context Window
Gemini 2.5 Flash Preview 09-2025
Speed
Qwen3.5 397B A17B
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Gemini 2.5 Flash Preview 09-2025 | Qwen3.5 397B A17B |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Gemini 2.5 Flash Preview 09-2025 | Qwen3.5 397B A17B |
|---|---|---|
| License | Proprietary | Open Source |
| Author | Qwen | |
| Released | Unknown | Feb 2026 |
Gemini 2.5 Flash Preview 09-2025 Modalities
Input
textimageaudiovideo
Output
text
Qwen3.5 397B A17B Modalities
Input
textimagevideo
Output
text