Claude Sonnet 4.5 vs GLM 4.7
Head to head on 25 shared benchmarks, with price, context window, and release dates.
Benchmark scores
87evals · sort by any column, ⤢ to expand fullscreen
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| GLM 4.7 Zai | 48.0% | 46.4% | 1411elo | 66 | 2.4% | 66.4% | 90.0% | 6.4% | 54.6% | 60.8% | 73.1% | 55.2% | 35.7% | 65.2% | 76.0% | 59.7% | 56.2% | 32.8% | 68.6% | 79.4% | 6.0% | 35.4% | 68.8% | 30.3% | 94.2% | - | - | - | - | - | - | - | - | - | - | 46.7% | - | - | 28.6% | - | - | - | - | - | - | - | - | - | - | - | - | - | 33.3% | - | - | - | - | 33.3% | - | - | - | - | 100.0% | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 51.9% |
| Claude Sonnet 4.5 Anthropic | 37.0% | 60.8% | 1675elo | 71.4 | 15.2% | 72.7% | 0.0% | 7.2% | 42.7% | 70.7% | 80.4% | 57.0% | 53.4% | 76.5% | 79.3% | 77.6% | 59.0% | 40.6% | 84.5% | 86.0% | 19.0% | 42.8% | 73.3% | 28.8% | 70.5% | 0.0% | 0.0% | 100 | 0.0% | 0.0% | 0.0% | 5.0% | 0.0% | 0.0% | 0.0% | - | 0.0% | 0.0% | - | 0.0% | 0.0% | 0.0% | 0.0% | 83.9% | 0.0% | 0.0% | 0.0% | 0.0% | 87.5% | 83.8% | 0.0% | 0.0% | - | 0.75 | 0.75 | 0.0% | 0 | - | 0 | 64.0% | 0.0% | 0.0% | - | 62.9% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 32.9% | 0.0% | 0 | 0.0% | 0.0% | 77.2% | 67.0% | 74.8% | 0.0% | 0 | 0 | 50.34 | 0 | 22.6% | 0.0% | 1.49 | 27.5% |
2 / 2 models
| Attribute | Claude Sonnet 4.5 Anthropic | GLM 4.7 Zai |
|---|---|---|
| Description | anthropic/claude-sonnet-4.5 is an AI model. | GLM-4.7 is an AI model from Zai, released with open weights. |
| Family | Claude | Glm |
| Params | Undisclosed (closed) | - |
| Open weights | closed | open |
| License | Proprietary | mit |
| Released | 29 Sep 2025 | 22 Dec 2025 |
| Context | 1,000,000 | 204,800 |
| Input $/1M | $3.00 | $0.60 |
| Output $/1M | $15.00 | $2.20 |
| Cache read $/1M | $0.300 | $0.080 |
| Cache write $/1M | $3.750 | - |
| Speed | 0 tok/s | 0 tok/s |
| Latency | 0.00 s | 0.00 s |
| Modalities | text, image, file | text |
| Providers | anthropic, aws-bedrock, vertex-ai | - |
| Publisher | Anthropic | Zai |
| Reported scores | TaxEval v273.3% LiveBench - Math79.3% (LiveBench) LiveBench - Coding80.4% (LiveBench) LiveBench - Language76.5% (LiveBench) LiveBench - Data Analysis57.0% (LiveBench) |
FAQ
- Is Claude Sonnet 4.5 or GLM 4.7 better?
- Across the 25 benchmarks both models report on Sophon, Claude Sonnet 4.5 leads on 20 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do Claude Sonnet 4.5 and GLM 4.7 compare on GPQA Diamond?
- Claude Sonnet 4.5 scores 72.7% and GLM 4.7 scores 66.4% on GPQA Diamond.
- Which is cheaper, Claude Sonnet 4.5 or GLM 4.7?
- GLM 4.7 is cheaper at $2.20 per million output tokens against $15.00 for Claude Sonnet 4.5 - about 6.8x.
- When were Claude Sonnet 4.5 and GLM 4.7 released?
- Claude Sonnet 4.5 was released 29 Sep 2025 by Anthropic. GLM 4.7 was released 22 Dec 2025 by Zai.
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