GPT Image 2.5 Dev vs Doubao-Seedream-5.0-lite
| OpenAI GPT Image 2.5 Dev | ByteDance Doubao-Seedream-5.0-lite | |
|---|---|---|
| Vendor | OpenAI | ByteDance |
| Context window | — | — |
| Max output | — | — |
| Reasoning | No | No |
| Tool calling | No | No |
| File input | Yes | No |
| Input | text, image | text, image |
| Output | image | image |
| Released | 2026-09-08 | 2026-02-13 |