Gemini 3.1 Flash-Lite vs Grok Build 0.1
| Google Gemini 3.1 Flash-Lite | xAI Grok Build 0.1 | |
|---|---|---|
| Vendor | xAI | |
| Context window | 1,048,576 | 256,000 |
| Max output | 65,536 | — |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| File input | Yes | Yes |
| Input | text, image, audio, video, file | text, image |
| Output | text | text |
| Released | 2026-03-02 | 2026-05-29 |