DeepSeek DeepSeek-LLM | xAI Grok 4.20 Beta | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | xAI |
| Release date | Nov 29 2023 | Feb 17 2026 |
| Model type | — | — |
| Open source | Yes | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | DeepSeek-LLM shipped 811 days before Grok 4.20 Beta | |
DeepSeek-LLM and Grok 4.20 Beta don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek-LLM shipped 811 days before Grok 4.20 Beta, so benchmark comparisons should account for the intervening progress.
DeepSeek-LLM is an open-source / open-weight model; Grok 4.20 Beta is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek-LLM and Grok 4.20 Beta don't publish scores on any of the same benchmarks.