Muse Spark 1.3 vs GPT Image 1.0
| Meta Muse Spark 1.3 | OpenAI GPT Image 1.0 | |
|---|---|---|
| Vendor | Meta | OpenAI |
| Context window | 1,048,576 | 128,000 |
| Max output | — | — |
| Reasoning | Yes | No |
| Tool calling | Yes | No |
| File input | Yes | Yes |
| Input | text, image, video, file | text, image |
| Output | text | image |
| Released | 2026-09-02 | 2025-04-23 |