DeepSeek-MoE vs Grok 4 Heavy
DeepSeek DeepSeek-MoE | SpaceXAI Grok 4 Heavy | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | SpaceXAI |
| Release date | Jan 9 2024 | Jul 9 2025 |
| Access | Open Weight | Proprietary |
| Timeline | ||
| Release gap | DeepSeek-MoE shipped 547 days before Grok 4 Heavy | |
Which is better: DeepSeek-MoE or Grok 4 Heavy?
DeepSeek-MoE and Grok 4 Heavy don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek-MoE shipped 547 days before Grok 4 Heavy, so benchmark comparisons should account for the intervening progress.
DeepSeek-MoE is open weight, while Grok 4 Heavy is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek-MoE and Grok 4 Heavy don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek-MoE was released by DeepSeek on Jan 9 2024.
Grok 4 Heavy was released by SpaceXAI on Jul 9 2025.
DeepSeek-MoE is an open weight model released by DeepSeek. Grok 4 Heavy is a proprietary model released by SpaceXAI.
Other comparisons
DeepSeek-MoE vs Claude Sonnet 5Grok 4 Heavy vs Claude Sonnet 5DeepSeek-MoE vs GPT-5.6 SolGrok 4 Heavy vs GPT-5.6 SolDeepSeek-MoE vs Gemini OmniGrok 4 Heavy vs Gemini OmniDeepSeek-MoE vs Muse Spark 1.1Grok 4 Heavy vs Muse Spark 1.1DeepSeek-MoE vs Mistral Medium 3.5Grok 4 Heavy vs Mistral Medium 3.5DeepSeek-MoE vs Kimi K2.7 CodeGrok 4 Heavy vs Kimi K2.7 Code