chatgpt-image-latest vs Nano Banana (Gemini 2.5 Flash Image 🍌)
| OpenAI chatgpt-image-latest | Google Nano Banana (Gemini 2.5 Flash Image 🍌) | |
|---|---|---|
| Vendor | OpenAI | |
| Context window | — | 32,768 |
| Max output | — | 32,768 |
| Reasoning | No | Yes |
| Tool calling | No | No |
| File input | Yes | Yes |
| Input | text, image | text, image |
| Output | image | image |
| Released | 2025-12-15 | 2025-08-26 |