GPT-5.1-Codex-Max vs Grok‑2
OpenAI GPT-5.1-Codex-Max | xAI Grok‑2 | |
|---|---|---|
| Overview | ||
| Company | OpenAI | xAI |
| Release date | Nov 19 2025 | Aug 14 2024 |
| Access | Proprietary | Proprietary |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | Grok‑2 shipped 462 days before GPT-5.1-Codex-Max | |
Which is better: GPT-5.1-Codex-Max or Grok‑2?
GPT-5.1-Codex-Max and Grok‑2 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Grok‑2 shipped 462 days before GPT-5.1-Codex-Max, 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 — GPT-5.1-Codex-Max and Grok‑2 don't publish scores on any of the same benchmarks.
Frequently asked questions
- When was GPT-5.1-Codex-Max released?
- GPT-5.1-Codex-Max was released by OpenAI on Nov 19 2025.
- When was Grok‑2 released?
- Grok‑2 was released by xAI on Aug 14 2024.
Other comparisons
GPT-5.1-Codex-Max vs Claude Fable 5Grok‑2 vs Claude Fable 5GPT-5.1-Codex-Max vs Gemini OmniGrok‑2 vs Gemini OmniGPT-5.1-Codex-Max vs Muse SparkGrok‑2 vs Muse SparkGPT-5.1-Codex-Max vs DeepSeek-V4-ProGrok‑2 vs DeepSeek-V4-ProGPT-5.1-Codex-Max vs Mistral Medium 3.5Grok‑2 vs Mistral Medium 3.5GPT-5.1-Codex-Max vs Kimi K2.7 CodeGrok‑2 vs Kimi K2.7 Code