Key Takeaways
Gemini 2.5 Flash Image Preview (Nano Banana) wins:
- Cheaper input tokens
- Cheaper output tokens
GPT-5.4 wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
Price Advantage
Gemini 2.5 Flash Image Preview (Nano Banana)
Benchmark Advantage
GPT-5.4
Context Window
GPT-5.4
Speed
GPT-5.4
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Gemini 2.5 Flash Image Preview (Nano Banana) | GPT-5.4 |
|---|---|---|
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 Preview (Nano Banana) | GPT-5.4 |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | OpenAI | |
| Released | Unknown | Mar 2026 |
Gemini 2.5 Flash Image Preview (Nano Banana) Modalities
Input
textimageaudiovideo
Output
textimage
GPT-5.4 Modalities
Input
textimagefile
Output
text