DeepSeek-V4-Flash vs GPT Image 2.5 Dev
| DeepSeek DeepSeek-V4-Flash | OpenAI GPT Image 2.5 Dev | |
|---|---|---|
| Vendor | DeepSeek | OpenAI |
| Context window | 1,000,000 | — |
| Max output | 384,000 | — |
| Reasoning | Yes | No |
| Tool calling | Yes | No |
| File input | Yes | Yes |
| Input | text | text, image |
| Output | text | image |
| Released | 2026-04-24 | 2026-09-08 |