Side-by-side comparison of Grok-2 (xAI · USA) and Kimi-K2.6 (Moonshot AI · China) for self-hosted deployment of the open-weight model. Grok-2 is rated conditional; Kimi-K2.6 is conditional. They part ways on licence: Grok-2 is "Grok 2 Community", Kimi-K2.6 is "Modified MIT".
| Field | ||
|---|---|---|
| Summary | ||
| Verdict | Conditional xAI's first open-weights release. Commercial use allowed under the Grok 2 Community License with xAI's Acceptable Use Policy. Notable restriction: weights cannot be used to train other models (distillation ban). 500GB model, needs 8 GPUs with 40GB+. | Conditional Per the published LICENSE file, Kimi-K2.6 ships under a Modified MIT licence: identical to standard MIT for almost all deployers, with an additional UI-attribution requirement only for products exceeding 100M monthly active users or USD 20M monthly revenue. The genuine EU-readiness concerns are the China-based vendor and the absence of any training-data disclosure rather than the licence itself. |
| Last reviewed | 2026-04-16 | 2026-04-28 |
| Open-weight | ||
| Licence | Grok 2 Community | Modified MIT |
| Commercial use | Yes (w/ AUP) | Attribution at scale |
| Training data | Undisclosed | Undisclosed |
| Origin | USA | China |
| Performance & pricing? | ||
| Quality index | 14/100 | 54/100 |
| Speed | — | — |
| Blended price | — | $1.71/M |
| Context window | — | — |
| Evidence | ||
| Sources | ||
No overlapping sources between the two entries.