Key Takeaways
Gemini 2.5 Flash Image (Nano Banana) wins:
- Cheaper input tokens
- Supports vision
Kimi K2 Thinking wins:
- Larger context window
- Has reasoning mode
Price Advantage
Gemini 2.5 Flash Image (Nano Banana)
Benchmark Advantage
Gemini 2.5 Flash Image (Nano Banana)
Context Window
Kimi K2 Thinking
Speed
N/A
Pricing Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Gemini 2.5 Flash Image (Nano Banana) | Kimi K2 Thinking |
|---|---|---|
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 Image (Nano Banana) | Kimi K2 Thinking |
|---|---|---|
| License | Proprietary | Open Source |
| Author | Moonshotai | |
| Released | Oct 2025 | Nov 2025 |
Gemini 2.5 Flash Image (Nano Banana) Modalities
Input
imagetext
Output
imagetext
Kimi K2 Thinking Modalities
Input
text
Output
text