Compare AI models
| 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 | Nov 3 2023 |
| Access | Closed | Open Weight |
| Model details | View model | View model |
Frequently asked questions
Claude 1 and Grok‑1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Claude 1 shipped 234 days before Grok‑1, so benchmark comparisons should account for the intervening progress.
Claude 1 is closed, while Grok‑1 is open weight.
Direct benchmark comparisons are unavailable — Claude 1 and Grok‑1 don't publish scores on any of the same benchmarks.