Claude Opus 4.7 vs GPT-5 Mini
Head to head on 25 shared benchmarks, with price, context window, and release dates.
Benchmark scores
75evals · sort by any column, ⤢ to expand fullscreen
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| Claude Opus 4.7 Anthropic | 3.21 | 66.1% | 1906elo | 81.8 | 43.8% | 88.5% | 33.3% | 43.6% | 79.7% | 82.1% | 78.3% | 59.3% | 77.9% | 93.1% | 87.7% | 54.9% | 83.0% | 70.3% | 54.0% | 56.1% | 50.1% | 75.3% | 54.5% | 71.0% | 74.0% | - | - | - | - | - | - | - | - | - | 79.0% | - | - | - | - | - | 1311elo | - | 51.5% | - | - | - | - | - | - | - | - | - | - | 73.2% | - | - | 91.5 | 45.3% | 100.0% | - | - | - | - | - | 72.8 | - | - | - | - | 56.1% | 67.4% | - | - | - | - | 67.2% |
| GPT-5 Mini OpenAI | 1.13 | 60.2% | 1310elo | 56.2 | 27.2% | 68.7% | 5.1% | 45.6% | 69.1% | 68.2% | 55.2% | 65.3% | 75.5% | 82.2% | 68.3% | 43.0% | 80.6% | 66.9% | 9.0% | 43.0% | 36.9% | 75.2% | 14.4% | 14.2% | 31.9% | 0.0% | 46.7% | 0.0% | 0.0% | -0.15 | 20.0% | 25.0% | 40.0% | 1.7 | - | 100.0% | 18.1% | 2.8% | 100.0% | 66.7% | - | 0.0% | - | 88.3% | 60.0% | 100.0% | 90.0% | 47.2% | 80.0% | 54.5% | 0.0% | 1.54 | 1.54 | - | 80.0% | 77.5% | - | - | - | 16.8% | 4.95 | 39.7% | 59.8% | 0.0% | - | 9.5% | 0.0% | 86.1% | 0.49 | - | - | 39.21 | 272.11 | 86.0% | 86.0% | 47.9% |
2 / 2 models
| Attribute | Claude Opus 4.7 Anthropic | GPT-5 Mini OpenAI |
|---|---|---|
| Description | Claude Opus 4.7 is an AI model from Anthropic. | GPT-5 mini is an AI model from OpenAI. |
| Family | Claude | GPT |
| Params | - | - |
| Open weights | closed | closed |
| License | proprietary | proprietary |
| Released | 16 Apr 2026 | 7 Aug 2025 |
| Context | 1,000,000 | 400,000 |
| Input $/1M | $5.00 | $0.25 |
| Output $/1M | $25.00 | $2.00 |
| Cache read $/1M | $0.500 | $0.025 |
| Cache write $/1M | $6.250 | - |
| Speed | 0 tok/s | 0 tok/s |
| Latency | 0.00 s | 0.00 s |
| Modalities | text, image, file | text, image, file |
| Providers | - | - |
| Publisher | Anthropic | OpenAI |
| 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) |
FAQ
- Is Claude Opus 4.7 or GPT-5 Mini better?
- Across the 25 benchmarks both models report on Sophon, Claude Opus 4.7 leads on 23 of them. Which one is "better" depends on the benchmark - the table above shows every shared score.
- How do Claude Opus 4.7 and GPT-5 Mini compare on GPQA Diamond?
- Claude Opus 4.7 scores 88.5% and GPT-5 Mini scores 68.7% on GPQA Diamond.
- Which is cheaper, Claude Opus 4.7 or GPT-5 Mini?
- GPT-5 Mini is cheaper at $2.00 per million output tokens against $25.00 for Claude Opus 4.7 - about 12.5x.
- When were Claude Opus 4.7 and GPT-5 Mini released?
- Claude Opus 4.7 was released 16 Apr 2026 by Anthropic. GPT-5 Mini was released 7 Aug 2025 by OpenAI.
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