gpt-4-turbo-preview vs GPT Image 2.5 Dev
| OpenAI gpt-4-turbo-preview | OpenAI GPT Image 2.5 Dev | |
|---|---|---|
| Vendor | OpenAI | OpenAI |
| Context window | 128,000 | — |
| Max output | 4,096 | — |
| Reasoning | No | No |
| Tool calling | Yes | No |
| File input | No | Yes |
| Input | text | text, image |
| Output | text | image |
| Released | — | 2026-09-08 |