Gemma 1 vs GPT-5.1-Codex-Max
Google Gemma 1 | OpenAI GPT-5.1-Codex-Max | |
|---|---|---|
| Overview | ||
| Company | OpenAI | |
| Release date | Feb 21 2024 | Nov 19 2025 |
| Access | Open Weight | Proprietary |
| Timeline | ||
| Release gap | Gemma 1 shipped 637 days before GPT-5.1-Codex-Max | |
Which is better: Gemma 1 or GPT-5.1-Codex-Max?
Gemma 1 and GPT-5.1-Codex-Max don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemma 1 shipped 637 days before GPT-5.1-Codex-Max, so benchmark comparisons should account for the intervening progress.
Gemma 1 is open weight, while GPT-5.1-Codex-Max is proprietary.
Direct benchmark comparisons are unavailable — Gemma 1 and GPT-5.1-Codex-Max don't publish scores on any of the same benchmarks.
Frequently asked questions
Gemma 1 was released by Google on Feb 21 2024.
GPT-5.1-Codex-Max was released by OpenAI on Nov 19 2025.
Gemma 1 is an open weight model released by Google. GPT-5.1-Codex-Max is a proprietary model released by OpenAI.
Other comparisons
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