Claude Opus 4.7 vs OLMo 3
Anthropic vs Allen Institute for AI — benchmarks, pricing, and capabilities side by side.
- •Claude Opus 4.7 has a larger context window (1M)
| Claude Opus 4.7 | OLMo 3 | |
|---|---|---|
| Intelligence index | 90.9 | — |
| Developer | Anthropic | Allen Institute for AI |
| Type | LLM | LLM |
| Access | API only | Open weights |
| Context window | 1,000,000 tokens | 65,536 tokens |
| Input price | $5.00 / 1M | — |
| Output price | $25.00 / 1M | — |
| Speed | 49 tok/s | — |
| Released | April 16, 2026 | November 20, 2025 |
| Parameters | — | 32B |
| Input modalities | Text, Image | Text |
| Output modalities | Text | Text |