Google Gemini 3.1 Flash-Lite vs OpenAI o1-pro — side-by-side specs.
Google Gemini 3.1 Flash-Lite | OpenAI o1-pro | |
|---|---|---|
| Overview | ||
| Company | OpenAI | |
| Release date | Mar 3 2026 | Mar 19 2025 |
| Model type | — | — |
| Open source | No | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | o1-pro shipped 349 days before Gemini 3.1 Flash-Lite | |
Gemini 3.1 Flash-Lite and o1-pro don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o1-pro shipped 349 days before Gemini 3.1 Flash-Lite, 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 — Gemini 3.1 Flash-Lite and o1-pro don't publish scores on any of the same benchmarks.