Gemini 2.0 Flash vs o3-mini
Google Gemini 2.0 Flash | OpenAI o3-mini | |
|---|---|---|
| Overview | ||
| Company | OpenAI | |
| Release date | Jan 30 2025 | Jan 31 2025 |
| Access | Proprietary | Proprietary |
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | 15% | — |
| Timeline | ||
| Release gap | Gemini 2.0 Flash shipped 1 days before o3-mini | |
Which is better: Gemini 2.0 Flash or o3-mini?
Gemini 2.0 Flash and o3-mini don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Gemini 2.0 Flash shipped 1 days before o3-mini, 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 2.0 Flash and o3-mini don't publish scores on any of the same benchmarks.
Frequently asked questions
Gemini 2.0 Flash was released by Google on Jan 30 2025.
o3-mini was released by OpenAI on Jan 31 2025.
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