Claude Fable 5 vs GLM 4.7
Head to head on 20 shared benchmarks, with price, context window, and release dates.
Benchmark scores
50evals · sort by any column, ⤢ to expand fullscreen
| Model | |||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claude Fable 5 Anthropic | 71.8% | 1933elo | 83 | 92.6% | 55.5% | 63.5% | 81.4% | 78.6% | 80.0% | 59.9% | 88.5% | 93.9% | 87.3% | 56.1% | 88.5% | 95.0% | 60.2% | 76.9% | 62.9% | 98.5% | - | 17.4% | 83.9% | 38.6% | 90.0% | - | 1340elo | - | 78.0% | 56.3% | 29.3% | - | 29.8% | 1932elo | - | 66.0% | 13.3% | - | - | - | - | 68.9% | - | 85.0% | 51.9% | 80.3% | 88.0% | 66.0% | 74.2% | 90.4% | 69.4% |
| GLM 4.7 Zai | 46.4% | 1411elo | 66 | 66.4% | 6.4% | 54.6% | 60.8% | 73.1% | 55.2% | 35.7% | 65.2% | 76.0% | 59.7% | 32.8% | 68.6% | 6.0% | 35.4% | 68.8% | 30.3% | 94.2% | 48.0% | - | - | - | - | 46.7% | - | 28.6% | - | - | - | 2.4% | - | - | 90.0% | - | - | 56.2% | 33.3% | 33.3% | 79.4% | - | 100.0% | - | - | - | - | - | - | - | 51.9% |
2 / 2 models
| Attribute | Claude Fable 5 Anthropic | GLM 4.7 Zai |
|---|---|---|
| Description | Claude Fable 5 is Anthropic's most capable widely released model, built for the most demanding reasoning and long-horizon agentic work. Shares its base model with the invitation-only Claude Mythos 5. | GLM-4.7 is an AI model from Zai, released with open weights. |
| Family | Claude | Glm |
| Params | - | - |
| Open weights | closed | open |
| License | - | mit |
| Released | 9 Jun 2026 | 22 Dec 2025 |
| Context | 1,000,000 | 204,800 |
| Input $/1M | $10.00 | $0.60 |
| Output $/1M | $50.00 | $2.20 |
| Cache read $/1M | $1.000 | $0.080 |
| Cache write $/1M | $12.500 | - |
| Speed | 66 tok/s | 0 tok/s |
| Latency | 49.62 s | 0.00 s |
| Modalities | text, image, file | text |
| Providers | - | - |
| Publisher | Anthropic | Zai |
| Reported scores | Finance Agent (v2)56.3% IFBench63.5% (AA) Swebenchpro80.3% LiveBench - Math93.9% (LiveBench) LiveBench - Coding78.6% (LiveBench) |
FAQ
- Is Claude Fable 5 or GLM 4.7 better?
- Across the 20 benchmarks both models report on Sophon, Claude Fable 5 leads on 20 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do Claude Fable 5 and GLM 4.7 compare on GPQA Diamond?
- Claude Fable 5 scores 92.6% and GLM 4.7 scores 66.4% on GPQA Diamond.
- Which is cheaper, Claude Fable 5 or GLM 4.7?
- GLM 4.7 is cheaper at $2.20 per million output tokens against $50.00 for Claude Fable 5 - about 22.7x.
- When were Claude Fable 5 and GLM 4.7 released?
- Claude Fable 5 was released 9 Jun 2026 by Anthropic. GLM 4.7 was released 22 Dec 2025 by Zai.
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