Claude Opus 4.7 vs GPT-5 mini
Anthropic vs OpenAI — benchmarks, pricing, and capabilities side by side.
- •Claude Opus 4.7 has the higher intelligence index (90.9 vs 79.2)
- •GPT-5 mini is cheaper ($0.25 vs $5.00 per 1M input)
- •GPT-5 mini is faster
- •Claude Opus 4.7 has a larger context window (1M)
| Claude Opus 4.7 | GPT-5 mini | |
|---|---|---|
| Intelligence index | 90.9 | 79.2 |
| Developer | Anthropic | OpenAI |
| Type | LLM | LLM |
| Access | API only | API only |
| Context window | 1,000,000 tokens | 400,000 tokens |
| Input price | $5.00 / 1M | $0.25 / 1M |
| Output price | $25.00 / 1M | $2.00 / 1M |
| Speed | 49 tok/s | 200 tok/s |
| Released | April 16, 2026 | August 7, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
Shared benchmarks
Claude Opus 4.7
GPT-5 mini
GPQA Diamond
94.2
82.3
Humanity’s Last Exam
39.6
16.7