Gemini 3.1 Pro Preview vs GPT-5.4
Head to head on 34 shared benchmarks, with price, context window, and release dates.
Benchmark scores
53evals · sort by any column, ⤢ to expand fullscreen
| Model | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GPT-5.4 OpenAI | 13.1% | 1.47 | 65.3% | 81.0% | 34.1% | 9.0% | 1272elo | 1836elo | 78.3 | 47.6% | 87.2% | 74.8% | 11.3% | 48.4% | 78.5% | 82.0% | 77.5% | 79.3% | 70.2% | 82.6% | 94.1% | 88.1% | 82.8% | 41.3% | 77.5% | 68.3% | 56.0% | 43.3% | 47.1% | 74.0% | 37.9% | 80 | 67.4% | 36.0% | - | - | - | - | - | - | - | 92063 | - | 86 | 52.2% | - | - | -0.61 | 40.8 | - | - | - | - | 60.3% |
| Gemini 3.1 Pro Preview Google (Alphabet Inc.) | 12.3% | 2 | 64.5% | 22.0% | 73.1% | 22.8% | 1142elo | 1489elo | 68.2 | 36.9% | 93.2% | 94.1% | 47.0% | 77.1% | 84.4% | 82.4% | 76.5% | 78.5% | 79.1% | 85.4% | 91.0% | 84.0% | 86.3% | 59.1% | 76.1% | 69.4% | 26.0% | 48.7% | 58.9% | 72.9% | 53.8% | 79.4 | 32.0% | 95.6% | 76.8% | 26.5% | 43.0% | 42.5% | 16.7% | 1314elo | 15.1% | - | 0.0% | - | - | 76.2% | 72.7% | - | - | 54.2% | 70.7% | 41.9% | 56.1% | 58.9% |
2 / 2 models
| Attribute | Gemini 3.1 Pro Preview Google (Alphabet Inc.) | GPT-5.4 OpenAI |
|---|---|---|
| Description | Gemini 3.1 Pro Preview is an AI model from Google (Alphabet Inc.). | GPT-5.4 is an AI model from OpenAI. |
| Family | Gemini | GPT |
| Params | - | - |
| Open weights | - | closed |
| License | - | proprietary |
| Released | 19 Feb 2026 | 5 Mar 2026 |
| Context | 1,048,576 | 1,050,000 |
| Input $/1M | $2.00 | $2.50 |
| Output $/1M | $12.00 | $15.00 |
| Cache read $/1M | $0.200 | $0.250 |
| Cache write $/1M | $0.375 | - |
| Speed | 122 tok/s | 0 tok/s |
| Latency | 20.68 s | 0.00 s |
| Modalities | audio, file, image, text, video | text, image, file |
| Providers | - | - |
| Publisher | Google (Alphabet Inc.) | OpenAI |
| Reported scores | GPQA Diamond94.1% (AA) Humanity's Last Exam (HLE)47.0% (AA) IFBench77.1% (AA) SciCode58.9% (AA) τ²-bench (Tau²-bench)95.6% (AA) | GPQA Diamond74.8% (AA) SciCode47.1% (AA) τ²-bench (Tau²-bench)36.0% (AA) Terminal-Bench (Hard)37.9% (AA) Vibe Code Bench v1.167.4% |
FAQ
- Is Gemini 3.1 Pro Preview or GPT-5.4 better?
- Across the 34 benchmarks both models report on Sophon, Gemini 3.1 Pro Preview leads on 18 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do Gemini 3.1 Pro Preview and GPT-5.4 compare on GPQA Diamond?
- Gemini 3.1 Pro Preview scores 94.1% and GPT-5.4 scores 74.8% on GPQA Diamond.
- Which is cheaper, Gemini 3.1 Pro Preview or GPT-5.4?
- Gemini 3.1 Pro Preview is cheaper at $12.00 per million output tokens against $15.00 for GPT-5.4 - about 1.3x.
- When were Gemini 3.1 Pro Preview and GPT-5.4 released?
- Gemini 3.1 Pro Preview was released 19 Feb 2026 by Google (Alphabet Inc.). GPT-5.4 was released 5 Mar 2026 by OpenAI.
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