Gemini 3.1 Pro Preview vs GLM 5
Head to head on 21 shared benchmarks, with price, context window, and release dates.
Benchmark scores
56evals · sort by any column, ⤢ to expand fullscreen
| Model | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gemini 3.1 Pro Preview Google (Alphabet Inc.) | 64.5% | 1489elo | 68.2 | 36.9% | 94.1% | 47.0% | 77.1% | 84.4% | 82.4% | 76.5% | 78.5% | 79.1% | 85.4% | 91.0% | 84.0% | 86.3% | 58.9% | 72.9% | 53.8% | 32.0% | 95.6% | 76.8% | 12.3% | 26.5% | 2 | 22.0% | 73.1% | 22.8% | - | 1142elo | 43.0% | - | 42.5% | 16.7% | 1314elo | 93.2% | 15.1% | - | - | 0.0% | 59.1% | 76.1% | 69.4% | 76.2% | 26.0% | 48.7% | 72.7% | - | - | - | 54.2% | - | 70.7% | 79.4 | 41.9% | 56.1% | 58.9% |
| GLM 5 Zai | 62.9% | 1598elo | 70.9 | 16.4% | 66.6% | 7.6% | 55.2% | 82.7% | 71.2% | 73.6% | 67.9% | 55.3% | 77.5% | 83.5% | 69.1% | 65.2% | 38.3% | 70.0% | 39.4% | 23.4% | 97.4% | - | - | - | - | - | - | - | 7.9% | - | - | 24.7% | - | - | - | - | - | 97.9 | 48395 | - | - | - | - | - | - | - | - | 73.3 | 69.7% | 72.8% | - | 61.12 | - | - | - | - | 56.4% |
2 / 2 models
| Attribute | Gemini 3.1 Pro Preview Google (Alphabet Inc.) | GLM 5 Zai |
|---|---|---|
| Description | Gemini 3.1 Pro Preview is an AI model from Google (Alphabet Inc.). | GLM-5 is an AI model from Zai, released with open weights. |
| Family | Gemini | Glm |
| Params | - | - |
| Open weights | - | open |
| License | - | mit |
| Released | 19 Feb 2026 | 11 Feb 2026 |
| Context | 1,048,576 | 204,800 |
| Input $/1M | $2.00 | $1.00 |
| Output $/1M | $12.00 | $3.20 |
| Cache read $/1M | $0.200 | $0.120 |
| 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 |
| Providers | - | - |
| Publisher | Google (Alphabet Inc.) | Zai |
| 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 Diamond66.6% (AA) Humanity's Last Exam (HLE)7.6% (AA) IFBench55.2% (AA) SciCode38.3% (AA) τ²-bench (Tau²-bench)97.4% (AA) |
FAQ
- Is Gemini 3.1 Pro Preview or GLM 5 better?
- Across the 21 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 GLM 5 compare on GPQA Diamond?
- Gemini 3.1 Pro Preview scores 94.1% and GLM 5 scores 66.6% on GPQA Diamond.
- Which is cheaper, Gemini 3.1 Pro Preview or GLM 5?
- GLM 5 is cheaper at $3.20 per million output tokens against $12.00 for Gemini 3.1 Pro Preview - about 3.8x.
- When were Gemini 3.1 Pro Preview and GLM 5 released?
- Gemini 3.1 Pro Preview was released 19 Feb 2026 by Google (Alphabet Inc.). GLM 5 was released 11 Feb 2026 by Zai.
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