Seedance 2.0 Fast vs chatgpt-image-latest
| ByteDance Seedance 2.0 Fast | OpenAI chatgpt-image-latest | |
|---|---|---|
| Vendor | ByteDance | OpenAI |
| Context window | — | — |
| Max output | — | — |
| Reasoning | No | No |
| Tool calling | No | No |
| File input | Yes | Yes |
| Input | text, image, video, audio | text, image |
| Output | video | image |
| Released | 2026-02-12 | 2025-12-15 |