Claude 1vsGrok 4
Claude 1 | Grok 4 | |
|---|---|---|
| Specifications | ||
Context windowHow much text the model can hold in mind at once — your question, any documents you attach, the conversation so far, and its own reply. Go past it and the earliest part falls out of view. | 9k | — |
| Overview | ||
| Company | Anthropic | SpaceXAI |
| Release date | Mar 14 2023 | Jul 9 2025 |
| Access | Proprietary | Proprietary |
Other comparisons
Frequently asked questions
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.