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Frequently asked questions

Which is better: DeepSeek V2 or Grok 4?

DeepSeek V2 and Grok 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V2 shipped 429 days before Grok 4, so benchmark comparisons should account for the intervening progress.

DeepSeek V2 is open weight, while Grok 4 is closed.

Direct benchmark comparisons are unavailable — DeepSeek V2 and Grok 4 don't publish scores on any of the same benchmarks.

When was DeepSeek V2 released?

DeepSeek V2 was released by DeepSeek on May 6 2024.

When was Grok 4 released?

Grok 4 was released by SpaceXAI on Jul 9 2025.

Is DeepSeek V2 or Grok 4 open source?

DeepSeek V2 is an open weight model released by DeepSeek. Grok 4 is a closed model released by SpaceXAI.