Gemini 2.5 Pro vs GPT-5.2
Head to head on 24 shared benchmarks, with price, context window, and release dates.
Benchmark scores
52evals · sort by any column, ⤢ to expand fullscreen
| Model | |||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gemini 2.5 Pro Google (Alphabet Inc.) | 87.7% | 60.8% | 1419elo | 58.8 | 14.1% | 84.4% | 22.5% | 48.7% | 77.9% | 86.7% | 81.0% | 65.9% | 80.1% | 50.6% | 73.6% | 86.2% | 68.9% | 41.9% | 42.8% | 53.6% | 72.9% | 26.5% | 0.4% | 54.1% | 83.1% | 88.7% | - | 50.4% | - | - | - | - | - | - | 45.2% | 15.9% | - | - | - | - | - | - | - | 96.7% | - | 70.0% | - | - | - | 55.6 | - | 53.3% | 59.5% |
| GPT-5.2 OpenAI | 51.0% | 65.9% | 1699elo | 71.6 | 40.7% | 71.2% | 8.0% | 47.4% | 78.7% | 76.1% | 61.8% | 79.8% | 66.9% | 49.7% | 84.4% | 81.4% | 67.1% | 49.3% | 40.4% | 71.8% | 75.8% | 31.8% | 53.5% | 46.5% | - | - | 100 | - | 100.0% | 0.0% | 16.7% | 60.0% | 40.6% | 9.4% | - | - | 12.93 | 85.0% | 79.0% | 78.2% | 93.2% | 83.2% | 24.0% | - | 72.0% | - | 96.7 | 18.7% | 15.0% | - | 66.7% | - | 56.3% |
2 / 2 models
| Attribute | Gemini 2.5 Pro Google (Alphabet Inc.) | GPT-5.2 OpenAI |
|---|---|---|
| Description | Gemini 2.5 Pro is an AI model from Google (Alphabet Inc.). | GPT-5.2 is an AI model from OpenAI. |
| Family | Gemini | GPT |
| Params | - | - |
| Open weights | closed | closed |
| License | proprietary | proprietary |
| Released | 5 Jun 2025 | 11 Dec 2025 |
| Context | 1,048,576 | 400,000 |
| Input $/1M | $1.25 | $1.75 |
| Output $/1M | $10.00 | $14.00 |
| Cache read $/1M | $0.125 | $0.175 |
| 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 | file, image, text |
| Providers | - | - |
| Publisher | Google (Alphabet Inc.) | OpenAI |
| Reported scores |
FAQ
- Is Gemini 2.5 Pro or GPT-5.2 better?
- Across the 24 benchmarks both models report on Sophon, Gemini 2.5 Pro and GPT-5.2 are level, winning 12 each. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do Gemini 2.5 Pro and GPT-5.2 compare on GPQA Diamond?
- Gemini 2.5 Pro scores 84.4% and GPT-5.2 scores 71.2% on GPQA Diamond.
- Which is cheaper, Gemini 2.5 Pro or GPT-5.2?
- Gemini 2.5 Pro is cheaper at $10.00 per million output tokens against $14.00 for GPT-5.2 - about 1.4x.
- When were Gemini 2.5 Pro and GPT-5.2 released?
- Gemini 2.5 Pro was released 5 Jun 2025 by Google (Alphabet Inc.). GPT-5.2 was released 11 Dec 2025 by OpenAI.
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