Claude Opus 4.7 vs GLM 5.1
Head to head on 28 shared benchmarks, with price, context window, and release dates.
Benchmark scores
42evals · sort by any column, ⤢ to expand fullscreen
| Model | |||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claude Opus 4.7 Anthropic | 3.21 | 66.1% | 79.0% | 1906elo | 81.8 | 51.5% | 43.8% | 88.5% | 33.3% | 43.6% | 79.7% | 82.1% | 78.3% | 59.3% | 77.9% | 93.1% | 87.7% | 73.2% | 54.9% | 83.0% | 54.0% | 50.1% | 75.3% | 54.5% | 72.8 | 56.1% | 71.0% | 74.0% | - | - | 1311elo | - | - | - | 91.5 | 70.3% | 45.3% | 100.0% | 56.1% | - | - | 67.4% | 67.2% |
| GLM 5.1 Zai | 1.13 | 64.5% | 40.0% | 1589elo | 73.5 | 44.8% | 33.5% | 83.9% | 27.9% | 52.0% | 72.7% | 75.4% | 63.2% | 68.5% | 71.8% | 84.9% | 72.5% | 67.0% | 41.6% | 72.3% | 22.2% | 36.1% | 71.2% | 35.6% | 69.8 | 52.5% | 31.5% | 97.1% | 20.8% | 35.9% | - | 34.7% | 15.1% | 85.4% | - | - | - | - | - | 34.6% | 5.24 | - | 53.6% |
2 / 2 models
| Attribute | Claude Opus 4.7 Anthropic | GLM 5.1 Zai |
|---|---|---|
| Description | Claude Opus 4.7 is an AI model from Anthropic. | GLM-5.1 is an AI model from Zai, released with open weights. |
| Family | Claude | Glm |
| Params | - | - |
| Open weights | closed | open |
| License | proprietary | mit |
| Released | 16 Apr 2026 | 7 Apr 2026 |
| Context | 1,000,000 | 204,800 |
| Input $/1M | $5.00 | $1.39 |
| Output $/1M | $25.00 | $4.40 |
| Cache read $/1M | $0.500 | $0.234 |
| Cache write $/1M | $6.250 | - |
| Speed | 0 tok/s | 0 tok/s |
| Latency | 0.00 s | 0.00 s |
| Modalities | text, image, file | text |
| Providers | - | - |
| Publisher | Anthropic | Zai |
| Reported scores | GPQA Diamond88.5% (AA) Humanity's Last Exam (HLE)33.3% (AA) IFBench43.6% (AA) τ²-bench (Tau²-bench)74.0% (AA) Terminal-Bench (Hard)54.5% (AA) | IFBench52.0% (AA) τ²-bench (Tau²-bench)97.1% (AA) Terminal-Bench (Hard)35.6% (AA) Vals Index52.5% Vibe Code Bench v1.131.5% |
FAQ
- Is Claude Opus 4.7 or GLM 5.1 better?
- Across the 28 benchmarks both models report on Sophon, Claude Opus 4.7 leads on 25 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do Claude Opus 4.7 and GLM 5.1 compare on GPQA Diamond?
- Claude Opus 4.7 scores 88.5% and GLM 5.1 scores 83.9% on GPQA Diamond.
- Which is cheaper, Claude Opus 4.7 or GLM 5.1?
- GLM 5.1 is cheaper at $4.40 per million output tokens against $25.00 for Claude Opus 4.7 - about 5.7x.
- When were Claude Opus 4.7 and GLM 5.1 released?
- Claude Opus 4.7 was released 16 Apr 2026 by Anthropic. GLM 5.1 was released 7 Apr 2026 by Zai.
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