Anthropic
Claude Opus 4.5
ReasoningClosed weights
- Intelligence
- 29.1
- Rank 134 of 744 measured models
- Output speed
- 48.5 t/s
- Rank 324 of 403 measured models
- Price/1M
- $10
- Rank 617 of 659 measured models
- Context window
- 200K
- Rank 618 of 1199 measured models
Claude Opus 4.5 (Reasoning) scores 29.1 on the Artificial Analysis Intelligence Index, ranking 134th of 744 measured models. The closest models on this index are Qwen3.7 Max (29.5), MiniMax-M3 (29.2), and Claude Opus 4.5 (batch) (29.1). At $10 per million tokens (3:1 input/output blended price), it is more expensive than Qwen3.7 Max ($3.75) and MiniMax-M3 ($0.525). With an output speed of 48.5 t/s, it is slower than Qwen3.7 Max (191 t/s) and MiniMax-M3 (99.4 t/s).
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.
- Qwen3.7 Max
Alibaba · $3.75 · 191 t/s
29.5+0.4$3.75191 t/sCompare - MiniMax-M3
MiniMax · $0.525 · 99.4 t/s
29.2+0.1$0.52599.4 t/sCompare - Claude Opus 4.5 (batch)
Anthropic · — · —
29.1——Compare - MiMo-V2-Pro
Xiaomi · — · —
28.6−0.5——Compare
