GPT-5.6 Terra vs o3-mini
| OpenAI GPT-5.6 Terra | OpenAI o3-mini | |
|---|---|---|
| Vendor | OpenAI | OpenAI |
| Context window | 1,050,000 | 200,000 |
| Max output | 128,000 | 100,000 |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| File input | Yes | No |
| Input | text, image | text |
| Output | text | text |
| Released | 2026-07-08 | 2024-12-20 |