Meta LLaMA 3.1 vs xAI Grok‑2 — side-by-side specs.
Meta LLaMA 3.1 | xAI Grok‑2 | |
|---|---|---|
| Overview | ||
| Company | Meta | xAI |
| Release date | Jul 23 2024 | Aug 14 2024 |
| Model type | — | — |
| Open source | Yes | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | LLaMA 3.1 shipped 22 days before Grok‑2 | |
LLaMA 3.1 and Grok‑2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. LLaMA 3.1 shipped 22 days before Grok‑2, so benchmark comparisons should account for the intervening progress.
LLaMA 3.1 is an open-source / open-weight model; Grok‑2 is proprietary.
Direct benchmark comparisons are unavailable — LLaMA 3.1 and Grok‑2 don't publish scores on any of the same benchmarks.