Claude 4 Sonnet vs Gemini 3.1 Pro Preview
Head to head on 23 shared benchmarks, with price, context window, and release dates.
Benchmark scores
65evals · sort by any column, ⤢ to expand fullscreen
| Model | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Claude 4 Sonnet Anthropic | 54.7% | 1483elo | 58.4 | 67.5% | 77.7% | 10.7% | 54.7% | 64.8% | 77.5% | 54.6% | 44.3% | 72.9% | 70.5% | 69.0% | 33.9% | 72.4% | 62.5% | 43.9% | 35.0% | 40.0% | 69.6% | 31.1% | 64.6% | 77.3% | 74.3% | - | - | 22.9% | - | 47.8% | - | - | - | - | 19.8% | - | - | - | - | - | - | - | - | - | 65.5% | 99.1% | - | 86.7% | 84.2% | - | 6.18 | 6.18 | - | 58.3% | 35.6% | 74.6% | - | - | - | 0.59 | - | - | - | 84.0% | 84.0% | 59.6% |
| Gemini 3.1 Pro Preview Google (Alphabet Inc.) | 64.5% | 1491elo | 68.2 | 93.2% | 94.1% | 47.0% | 77.1% | 82.4% | 76.5% | 78.5% | 79.1% | 85.4% | 91.0% | 84.0% | 59.1% | 76.1% | 69.4% | 76.2% | 48.7% | 58.7% | 72.9% | 53.8% | 95.6% | - | - | 76.8% | 12.3% | - | 26.5% | - | 2 | 20.0% | 73.1% | 22.8% | - | 1142elo | 43.0% | 36.9% | 42.5% | 16.7% | 1314elo | 15.1% | 84.4% | 0.0% | - | - | 86.3% | - | - | 26.0% | - | - | 72.7% | - | - | - | 54.2% | 70.7% | 79.4 | - | 33.4% | 56.1% | 32.0% | - | - | 58.7% |
2 / 2 models
| Attribute | Claude 4 Sonnet Anthropic | Gemini 3.1 Pro Preview Google (Alphabet Inc.) |
|---|---|---|
| Description | Claude 4 Sonnet is an AI model from Anthropic. | Gemini 3.1 Pro Preview is an AI model from Google (Alphabet Inc.). |
| Family | Claude | Gemini |
| Params | - | - |
| Open weights | closed | - |
| License | proprietary | - |
| Released | 22 May 2025 | 19 Feb 2026 |
| Context | 200,000 | 1,048,576 |
| Input $/1M | - | $2.00 |
| Output $/1M | - | $12.00 |
| Cache read $/1M | - | $0.200 |
| Cache write $/1M | - | $0.375 |
| Speed | 0 tok/s | 123 tok/s |
| Latency | 0.00 s | 16.70 s |
| Modalities | text, image | audio, file, image, text, video |
| Providers | - | - |
| Publisher | Anthropic | Google (Alphabet Inc.) |
| Reported scores | GPQA Diamond94.1% (AA) Humanity's Last Exam (HLE)47.0% (AA) IFBench77.1% (AA) τ²-bench (Tau²-bench)95.6% (AA) Terminal-Bench (Hard)53.8% (AA) |
FAQ
- Is Claude 4 Sonnet or Gemini 3.1 Pro Preview better?
- Across the 23 benchmarks both models report on Sophon, Gemini 3.1 Pro Preview leads on 22 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do Claude 4 Sonnet and Gemini 3.1 Pro Preview compare on GPQA Diamond?
- Claude 4 Sonnet scores 77.7% and Gemini 3.1 Pro Preview scores 94.1% on GPQA Diamond.
- When were Claude 4 Sonnet and Gemini 3.1 Pro Preview released?
- Claude 4 Sonnet was released 22 May 2025 by Anthropic. Gemini 3.1 Pro Preview was released 19 Feb 2026 by Google (Alphabet Inc.).
Other head-to-heads
56Gemini 3.1 Pro Preview vs GPT-5.541 shared evalsClaude Opus 4.8 vs Gemini 3.1 Pro Preview38 shared evalsClaude Fable 5 vs Gemini 3.1 Pro Preview36 shared evalsGemini 3.1 Pro Preview vs GPT-5.434 shared evalsClaude Sonnet 4.6 vs Gemini 3.1 Pro Preview32 shared evalsGemini 3.1 Pro Preview vs GLM 5.132 shared evalsClaude Opus 4.6 vs Gemini 3.1 Pro Preview31 shared evalsClaude Opus 4.7 vs Gemini 3.1 Pro Preview31 shared evalsGemini 3.1 Pro Preview vs Kimi K2.530 shared evalsGemini 3.1 Pro Preview vs GPT-5.4 Mini30 shared evalsClaude 4 Sonnet vs GPT-5 Mini29 shared evalsGemini 3.1 Pro Preview vs GPT-5.229 shared evalsClaude 4 Sonnet vs Claude Sonnet 4.528 shared evalsClaude Opus 4.5 vs Gemini 3.1 Pro Preview28 shared evalsClaude Sonnet 4.5 vs Gemini 3.1 Pro Preview27 shared evalsGemini 3.1 Pro Preview vs GPT-5 Mini27 shared evalsGemini 3.1 Pro Preview vs Qwen3.6 Plus27 shared evalsClaude 4 Sonnet vs Claude Opus 4.526 shared evalsClaude 4 Sonnet vs GPT-525 shared evalsClaude 4 Sonnet vs GPT-5 Nano25 shared evalsGemini 3.1 Pro Preview vs Grok 4.1 Fast25 shared evalsClaude 4 Sonnet vs GPT-5.225 shared evalsClaude 4 Sonnet vs Gemini 2.5 Pro25 shared evalsDeepSeek V3.2 vs Gemini 3.1 Pro Preview24 shared evalsClaude 4 Sonnet vs Grok 4.1 Fast24 shared evalsClaude 4 Sonnet vs GPT-5.523 shared evalsClaude 4 Sonnet vs Kimi K2.523 shared evalsGemini 3.1 Pro Preview vs GPT-5 Nano22 shared evalsClaude 4 Sonnet vs Claude Opus 4.822 shared evalsClaude 4 Sonnet vs Claude Fable 522 shared evalsClaude 4 Sonnet vs Claude Opus 4.622 shared evalsClaude 4 Sonnet vs GPT-5.422 shared evalsClaude 4 Sonnet vs GLM 4.722 shared evalsGemini 3.1 Pro Preview vs GLM 4.721 shared evalsClaude 4 Sonnet vs Claude Opus 4.721 shared evalsClaude 4 Sonnet vs DeepSeek V3.221 shared evalsClaude 4 Sonnet vs gpt-oss-120b21 shared evalsGemini 2.5 Pro vs Gemini 3.1 Pro Preview20 shared evalsClaude 4 Sonnet vs Claude Sonnet 4.620 shared evalsClaude 4 Sonnet vs GLM 5.120 shared evalsClaude 4 Sonnet vs GPT-4o20 shared evalsClaude 4 Sonnet vs GPT-4.1 Mini19 shared evalsGemini 3.1 Pro Preview vs GPT-519 shared evalsClaude 4 Sonnet vs GPT-4.119 shared evalsClaude 4 Sonnet vs Qwen3.6 Plus19 shared evalsClaude 4 Sonnet vs GPT-5.4 Mini19 shared evalsGemini 3.1 Pro Preview vs gpt-oss-120b18 shared evalsClaude 4 Sonnet vs GPT-4o-mini18 shared evalsGemini 3.1 Pro Preview vs GPT-6 Astra16 shared evalsClaude 4 Sonnet vs GPT-4.1 Nano16 shared evalsGemini 3.1 Pro Preview vs GPT-4o14 shared evalsGemini 3.1 Pro Preview vs GPT-4.113 shared evalsGemini 3.1 Pro Preview vs GPT-4.1 Mini12 shared evalsGemini 3.1 Pro Preview vs GPT-4o-mini12 shared evalsGemini 3.1 Pro Preview vs GPT-4.1 Nano12 shared evalsClaude 4 Sonnet vs GPT-6 Astra8 shared evals
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