OpenAI GPT-4o mini vs xAI Grok‑1 — side-by-side specs.
OpenAI GPT-4o mini | xAI Grok‑1 | |
|---|---|---|
| Overview | ||
| Company | OpenAI | xAI |
| Release date | Jul 18 2024 | Nov 3 2023 |
| Model type | — | — |
| Open source | No | Yes |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | Grok‑1 shipped 258 days before GPT-4o mini | |
GPT-4o mini and Grok‑1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑1 shipped 258 days before GPT-4o mini, so benchmark comparisons should account for the intervening progress.
Grok‑1 is an open-source / open-weight model; GPT-4o mini is proprietary.
Direct benchmark comparisons are unavailable — GPT-4o mini and Grok‑1 don't publish scores on any of the same benchmarks.