Claude Opus 4.7 vs o1-preview
Anthropic vs OpenAI — benchmarks, pricing, and capabilities side by side.
- •Claude Opus 4.7 has the higher intelligence index (90.9 vs 57.3)
- •Claude Opus 4.7 is cheaper ($5.00 vs $15.00 per 1M input)
- •o1-preview is faster
- •Claude Opus 4.7 has a larger context window (1M)
| Claude Opus 4.7 | o1-preview | |
|---|---|---|
| Intelligence index | 90.9 | 57.3 |
| Developer | Anthropic | OpenAI |
| Type | LLM | LLM |
| Access | API only | API only |
| Context window | 1,000,000 tokens | 128,000 tokens |
| Input price | $5.00 / 1M | $15.00 / 1M |
| Output price | $25.00 / 1M | $60.00 / 1M |
| Speed | 49 tok/s | 66 tok/s |
| Released | April 16, 2026 | September 12, 2024 |
| Parameters | — | — |
| Input modalities | Text, Image | — |
| Output modalities | Text | — |
Shared benchmarks
Claude Opus 4.7
o1-preview
GPQA Diamond
94.2
73.3
SWE-bench Verified
87.6
41.3