GPT Image 2.5 Dev vs chatgpt-image-latest
| OpenAI GPT Image 2.5 Dev | OpenAI chatgpt-image-latest | |
|---|---|---|
| Vendor | OpenAI | OpenAI |
| Context window | — | — |
| Max output | — | — |
| Reasoning | No | No |
| Tool calling | No | No |
| File input | Yes | Yes |
| Input | text, image | text, image |
| Output | image | image |
| Released | 2026-09-08 | 2025-12-15 |