Side-by-side comparison of Grok-2 (xAI · USA) and LFM2.5-8B-A1B (Liquid AI) for self-hosted deployment of the open-weight model. Grok-2 is rated conditional; LFM2.5-8B-A1B is conditional. They part ways on licence: Grok-2 is "Grok 2 Community", LFM2.5-8B-A1B is "LFM Open License 1.0".
| 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 LFM Open License v1.0, Liquid AI's terms are Apache-2.0-derived but cap free commercial use at USD 10M annual company revenue — above that threshold deployers must negotiate a paid licence with [email protected]. The model itself is a strong 8.3B / 1.5B-active MoE built for CPU and edge inference, but the 38-trillion-token training corpus is undisclosed and Liquid AI is a US-based MIT spinoff, so EU regulated buyers should run their own DPIA and document the data-transfer story alongside any commercial-tier negotiation. |
| Last reviewed | 2026-04-16 | 2026-05-30 |
| Open-weight | ||
| Licence | Grok 2 Community | LFM Open License 1.0 |
| Commercial use | Yes (w/ AUP) | Free under $10M revenue |
| Training data | Undisclosed | Undisclosed |
| Origin | USA | USA (Boston) |
| Performance & pricing? | ||
| Quality index | 14/100 | — |
| Speed | — | — |
| Blended price | — | — |
| Context window | — | — |
| Evidence | ||
| Sources | ||
No overlapping sources between the two entries.