Gemini 2.5 Pro vs GPT-5
Head to head on 24 shared benchmarks, with price, context window, and release dates.
Benchmark scores
71evals · sort by any column, ⤢ to expand fullscreen
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| GPT-5 OpenAI | 88.0% | 94.6% | 94.3% | 61.1% | 57.7% | 1627elo | 72.8 | 32.4% | 85.4% | 28.5% | 73.1% | 84.6% | 99.4% | 49.6% | 83.7% | 87.1% | 65.5% | 43.7% | 42.9% | 74.4% | 73.4% | 32.6% | 20.1% | 84.8% | 46.7% | 91.1% | - | 0.0% | 0.15 | 0.0% | 68.1% | 4.58 | - | 80.0% | 80.0% | 91.7% | 0.0% | 88.9% | 83.3% | 100.0% | 48.9% | 83.4% | 58.2% | - | - | - | - | 37.5% | 0.52 | 1.62 | 100.0% | 0.0% | 92.7% | 92.7% | 93.3% | 10.0% | 0.0% | - | 60.0% | 0.26 | 0.0% | 18.0% | - | 74.9% | 2.34 | 87.5% | 0.86 | 54.8% | 90.0% | 90.0% | - | 61.9% |
| Gemini 2.5 Pro Google (Alphabet Inc.) | 83.1% | 88.7% | 87.7% | 60.8% | 45.2% | 1421elo | 58.8 | 14.1% | 84.4% | 22.5% | 48.7% | 80.1% | 96.7% | 50.6% | 73.6% | 86.2% | 68.9% | 41.9% | 46.3% | 53.6% | 72.9% | 26.5% | 0.4% | 54.1% | - | - | 50.4% | - | - | - | - | - | 15.9% | - | - | - | - | - | - | - | - | - | - | 77.9% | 86.7% | 81.0% | 65.9% | - | - | - | - | - | - | - | - | - | - | 70.0% | - | - | - | - | 55.6 | - | - | - | - | - | - | - | 53.3% | 59.6% |
2 / 2 models
| Attribute | Gemini 2.5 Pro Google (Alphabet Inc.) | GPT-5 OpenAI |
|---|---|---|
| Description | Gemini 2.5 Pro is an AI model from Google (Alphabet Inc.). | OpenAI's August 2025 unified frontier model that auto-routes between a fast model and a deeper "thinking" variant. |
| Family | Gemini | GPT 5 |
| Params | - | Undisclosed (closed) |
| Open weights | closed | closed |
| License | proprietary | proprietary |
| Released | 5 Jun 2025 | 7 Aug 2025 |
| Context | 1,048,576 | 400,000 |
| Input $/1M | $1.25 | $1.25 |
| Output $/1M | $10.00 | $10.00 |
| Cache read $/1M | $0.125 | $0.125 |
| Cache write $/1M | $0.375 | - |
| Speed | 0 tok/s | 0 tok/s |
| Latency | 0.00 s | 0.00 s |
| Modalities | text, image, file, audio, video | text, image, file |
| Providers | - | openai |
| Publisher | Google (Alphabet Inc.) | OpenAI |
| Reported scores | SWE-bench74.9% (Verified) GPQA Diamond85.4% (AA) Humanity's Last Exam (HLE)28.5% (AA) IFBench73.1% (AA) |
FAQ
- Is Gemini 2.5 Pro or GPT-5 better?
- Across the 24 benchmarks both models report on Sophon, GPT-5 leads on 21 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do Gemini 2.5 Pro and GPT-5 compare on GPQA Diamond?
- Gemini 2.5 Pro scores 84.4% and GPT-5 scores 85.4% on GPQA Diamond.
- When were Gemini 2.5 Pro and GPT-5 released?
- Gemini 2.5 Pro was released 5 Jun 2025 by Google (Alphabet Inc.). GPT-5 was released 7 Aug 2025 by OpenAI.
Other head-to-heads
56GPT-4.1 Mini vs GPT-541 shared evalsGPT-5 vs GPT-5 Mini36 shared evalsClaude Sonnet 4.5 vs GPT-531 shared evalsGPT-5 vs GPT-5 Nano28 shared evalsGPT-4.1 vs GPT-528 shared evalsClaude Sonnet 4.5 vs Gemini 2.5 Pro26 shared evalsGemini 2.5 Pro vs GPT-5 Mini26 shared evalsClaude 4 Sonnet vs GPT-525 shared evalsClaude 4 Sonnet vs Gemini 2.5 Pro25 shared evalsGemini 2.5 Pro vs GPT-5 Nano24 shared evalsGemini 2.5 Pro vs GPT-5.224 shared evalsClaude Opus 4.5 vs Gemini 2.5 Pro24 shared evalsGPT-5 vs GPT-5.223 shared evalsClaude Opus 4.5 vs GPT-523 shared evalsGemini 2.5 Pro vs GPT-5.522 shared evalsGemini 2.5 Pro vs GPT-4o22 shared evalsGemini 2.5 Pro vs Grok 4.1 Fast22 shared evalsGPT-4.1 Nano vs GPT-521 shared evalsClaude Opus 4.6 vs Gemini 2.5 Pro21 shared evalsGemini 2.5 Pro vs Kimi K2.521 shared evalsDeepSeek V3.2 vs Gemini 2.5 Pro21 shared evalsGPT-5 vs Grok 4.1 Fast20 shared evalsGemini 2.5 Pro vs Gemini 3.1 Pro Preview20 shared evalsClaude Opus 4.8 vs Gemini 2.5 Pro20 shared evalsGemini 2.5 Pro vs GPT-5.420 shared evalsClaude Opus 4.7 vs Gemini 2.5 Pro20 shared evalsGemini 2.5 Pro vs GLM 4.720 shared evalsGemini 2.5 Pro vs GPT-4.1 Mini19 shared evalsGemini 3.1 Pro Preview vs GPT-519 shared evalsClaude Opus 4.6 vs GPT-519 shared evalsGPT-5 vs GPT-5.419 shared evalsDeepSeek V3.2 vs GPT-519 shared evalsGPT-4o vs GPT-519 shared evalsClaude Fable 5 vs Gemini 2.5 Pro19 shared evalsGemini 2.5 Pro vs GPT-4.119 shared evalsGemini 2.5 Pro vs GPT-4o-mini19 shared evalsClaude Sonnet 4.6 vs Gemini 2.5 Pro19 shared evalsGemini 2.5 Pro vs GLM 5.119 shared evalsGemini 2.5 Pro vs gpt-oss-120b19 shared evalsGPT-5 vs GPT-5.518 shared evalsGPT-5 vs Kimi K2.518 shared evalsGemini 2.5 Pro vs GPT-4.1 Nano18 shared evalsGemini 2.5 Pro vs Qwen3.6 Plus18 shared evalsGemini 2.5 Pro vs GPT-5.4 Mini18 shared evalsClaude Opus 4.8 vs GPT-517 shared evalsClaude Opus 4.7 vs GPT-517 shared evalsGPT-5 vs gpt-oss-120b17 shared evalsGLM 4.7 vs GPT-517 shared evalsClaude Fable 5 vs GPT-516 shared evalsGPT-4o-mini vs GPT-516 shared evalsClaude Sonnet 4.6 vs GPT-516 shared evalsGLM 5.1 vs GPT-516 shared evalsGPT-5 vs GPT-5.4 Mini16 shared evalsGPT-5 vs Qwen3.6 Plus15 shared evalsGPT-5 vs GPT-6 Astra12 shared evalsGemini 2.5 Pro vs GPT-6 Astra10 shared evals
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