Jev vs grok-4-fast-non-reasoning
| TypeSafe Jev | xAI grok-4-fast-non-reasoning | |
|---|---|---|
| Vendor | TypeSafe | xAI |
| Context window | 64,000 | 2,097,152 |
| Max output | — | 30,000 |
| Reasoning | No | No |
| Tool calling | No | Yes |
| File input | No | Yes |
| Input | text | text, image |
| Output | text | text |
| Released | 2026-09-15 | 2025-08-27 |