Gemini 2.5 Flash vs o4-mini
Every finance benchmark where both have a score (Google and OpenAI). Data refreshed 2 Nov 2026.
- Shared benchmarks
- 2
- Gemini 2.5 Flash only
- 3
- o4-mini only
- 0
Shared benchmarks, side by side
Each benchmark is drawn on its own scale. Bars are not comparable across rows.
- Gemini 2.5 Flash
- o4-mini
Advanced Financial Reasoning at Scale (CFA Level III evaluation) overall % (mean of MCQ and essay), higher is better
Gemini 2.5 Flash:77.3o4-mini:79.1 (better)FinTrust safety harmfulness score (1-10, GPT-4.1 mini judge), lower is better
Gemini 2.5 Flash:6.2o4-mini:1 (better)
Benchmark
Gemini 2.5 Flash
o4-mini
5 benchmarks, 2 scored for both. Bold marks the better score where both have one.
Advanced Financial Reasoning at Scale (CFA Level III evaluation)overall % (mean of MCQ and essay), higher is better
FinTrustsafety harmfulness score (1-10, GPT-4.1 mini judge), lower is better
AI-Tradercumulative return %, higher is better
Not scored
FAITHoverall accuracy %, higher is better
Not scored
K-FinHallubinary detection F1, higher is better
Not scored
Scores from different benchmarks use different scales and are not added up. Settings can differ between sources; see each leaderboard for details.
