Claude Sonnet 5 vs GPT Image 1.0
| Anthropic Claude Claude Sonnet 5 | OpenAI GPT Image 1.0 | |
|---|---|---|
| Vendor | Anthropic Claude | OpenAI |
| Context window | 1,000,000 | 128,000 |
| Max output | 128,000 | — |
| Reasoning | Yes | No |
| Tool calling | Yes | No |
| File input | Yes | Yes |
| Input | text, image, file | text, image |
| Output | text | image |
| Released | 2026-06-30 | 2025-04-23 |