# Gemini 2.5 Pro vs gpt-5

Every finance benchmark where both have a score (Google and OpenAI). Data refreshed 2 Nov 2026. Scores from different benchmarks use different scales and are not added up.

| Benchmark | Metric | Gemini 2.5 Pro | Gemini 2.5 Pro source | gpt-5 | gpt-5 source | Ahead |
| --- | --- | --- | --- | --- | --- | --- |
| Reasoning Models Ace the CFA Exams (CFA mock-exam evaluation) | Level I accuracy % (higher is better) | 95.7 | Paper Table 5, 9 Dec 2025, https://arxiv.org/html/2512.08270v1 | 96.1 | Paper Table 5, 9 Dec 2025, https://arxiv.org/html/2512.08270v1 | gpt-5 |
| Reasoning Models Ace the CFA Exams (CFA mock-exam evaluation) | Level III constructed-response score % (higher is better) | 78.2 | Paper Table 5, 9 Dec 2025, https://arxiv.org/html/2512.08270v1 | 71.8 | Paper Table 5, 9 Dec 2025, https://arxiv.org/html/2512.08270v1 | Gemini 2.5 Pro |
| K-FinHallu | binary detection F1 (higher is better) | 0.849 | Paper Table 3, 28 May 2026, https://arxiv.org/html/2605.29523v1 | 0.823 | Paper Table 3, 28 May 2026, https://arxiv.org/html/2605.29523v1 | Gemini 2.5 Pro |

Source: https://benchmarks.finance/compare/gemini-2-5-pro-vs-gpt-5/

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