Claude 1 vs Grok 4
Anthropic Claude 1 | SpaceXAI Grok 4 | |
|---|---|---|
| Overview | ||
| Company | Anthropic | SpaceXAI |
| Release date | Mar 14 2023 | Jul 9 2025 |
| Access | Proprietary | Proprietary |
| Timeline | ||
| Release gap | Claude 1 shipped 848 days before Grok 4 | |
Which is better: Claude 1 or Grok 4?
Claude 1 and Grok 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 1 shipped 848 days before Grok 4, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — Claude 1 and Grok 4 don't publish scores on any of the same benchmarks.
Frequently asked questions
Claude 1 was released by Anthropic on Mar 14 2023.
Grok 4 was released by SpaceXAI on Jul 9 2025.