DeepSeek-LLM vs Grok 4 Heavy
DeepSeek DeepSeek-LLM | SpaceXAI Grok 4 Heavy | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | SpaceXAI |
| Release date | Nov 29 2023 | Jul 9 2025 |
| Access | Open Weight | Proprietary |
| Timeline | ||
| Release gap | DeepSeek-LLM shipped 588 days before Grok 4 Heavy | |
Which is better: DeepSeek-LLM or Grok 4 Heavy?
DeepSeek-LLM and Grok 4 Heavy don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek-LLM shipped 588 days before Grok 4 Heavy, so benchmark comparisons should account for the intervening progress.
DeepSeek-LLM is open weight, while Grok 4 Heavy is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek-LLM and Grok 4 Heavy don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek-LLM was released by DeepSeek on Nov 29 2023.
Grok 4 Heavy was released by SpaceXAI on Jul 9 2025.
DeepSeek-LLM is an open weight model released by DeepSeek. Grok 4 Heavy is a proprietary model released by SpaceXAI.
Other comparisons
DeepSeek-LLM vs Claude Sonnet 5Grok 4 Heavy vs Claude Sonnet 5DeepSeek-LLM vs GPT-5.6 SolGrok 4 Heavy vs GPT-5.6 SolDeepSeek-LLM vs Gemini OmniGrok 4 Heavy vs Gemini OmniDeepSeek-LLM vs Muse Spark 1.1Grok 4 Heavy vs Muse Spark 1.1DeepSeek-LLM vs Mistral Medium 3.5Grok 4 Heavy vs Mistral Medium 3.5DeepSeek-LLM vs Kimi K2.7 CodeGrok 4 Heavy vs Kimi K2.7 Code