Gemini 2.5 Pro vs GPT-4.1 Nano
Head to head on 18 shared benchmarks, with price, context window, and release dates.
Benchmark scores
48evals · sort by any column, ⤢ to expand fullscreen
| Model | |||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gemini 2.5 Pro Google (Alphabet Inc.) | 83.1% | 88.7% | 87.7% | 60.8% | 1419elo | 58.8 | 14.1% | 84.4% | 22.5% | 48.7% | 80.1% | 96.7% | 86.2% | 68.9% | 42.8% | 72.9% | 26.5% | 54.1% | 50.4% | - | - | - | - | - | - | 45.2% | 15.9% | - | - | - | 77.9% | 86.7% | 81.0% | 65.9% | - | 50.6% | 73.6% | 70.0% | 41.9% | 55.6 | - | 53.6% | - | - | 0.4% | - | - | 53.3% | 59.5% |
| GPT-4.1 Nano OpenAI | 8.9% | 23.7% | 24.0% | 42.1% | 944elo | 32.4 | 1.0% | 51.2% | 3.8% | 32.0% | 32.6% | 84.8% | 65.7% | 52.8% | 25.9% | 60.8% | 3.8% | 17.3% | - | 10.7% | 1.53 | -0.17 | 3.3% | 0.0% | 42.5% | - | - | 0.39 | 1.46 | 0.0% | - | - | - | - | 10.8% | - | - | - | - | - | 0.44 | - | 1.64 | 39.8% | - | 68.0% | 68.0% | - | 30.9% |
2 / 2 models
| Attribute | Gemini 2.5 Pro Google (Alphabet Inc.) | GPT-4.1 Nano OpenAI |
|---|---|---|
| Description | Gemini 2.5 Pro is an AI model from Google (Alphabet Inc.). | GPT-4.1 Nano is an AI model from OpenAI. |
| Family | Gemini | GPT |
| Params | - | - |
| Open weights | closed | closed |
| License | proprietary | proprietary |
| Released | 5 Jun 2025 | 14 Apr 2025 |
| Context | 1,048,576 | 1,047,576 |
| Input $/1M | $1.25 | $0.10 |
| Output $/1M | $10.00 | $0.40 |
| Cache read $/1M | $0.125 | $0.025 |
| 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 | image, text, file |
| Providers | - | - |
| Publisher | Google (Alphabet Inc.) | OpenAI |
| Reported scores |
FAQ
- Is Gemini 2.5 Pro or GPT-4.1 Nano better?
- Across the 18 benchmarks both models report on Sophon, Gemini 2.5 Pro leads on 18 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-4.1 Nano compare on GPQA Diamond?
- Gemini 2.5 Pro scores 84.4% and GPT-4.1 Nano scores 51.2% on GPQA Diamond.
- Which is cheaper, Gemini 2.5 Pro or GPT-4.1 Nano?
- GPT-4.1 Nano is cheaper at $0.40 per million output tokens against $10.00 for Gemini 2.5 Pro - about 25.0x.
- When were Gemini 2.5 Pro and GPT-4.1 Nano released?
- Gemini 2.5 Pro was released 5 Jun 2025 by Google (Alphabet Inc.). GPT-4.1 Nano was released 14 Apr 2025 by OpenAI.
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