DeepSeek DeepSeek V3.1 vs xAI Grok‑2 — side-by-side specs.
DeepSeek DeepSeek V3.1 | xAI Grok‑2 | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | xAI |
| Release date | Aug 21 2025 | Aug 14 2024 |
| Model type | — | — |
| Open source | Yes | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | Grok‑2 shipped 372 days before DeepSeek V3.1 | |
DeepSeek V3.1 and Grok‑2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑2 shipped 372 days before DeepSeek V3.1, so benchmark comparisons should account for the intervening progress.
DeepSeek V3.1 is an open-source / open-weight model; Grok‑2 is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek V3.1 and Grok‑2 don't publish scores on any of the same benchmarks.