Anthropic
Claude Opus 4.5 (Reasoning)
Claude Opus 4.5 (Reasoning) is an Anthropic Claude Opus profile, representing the high-capability end of the Claude lineup for difficult coding, agentic, research, and computer-use tasks. This page compares the exact benchmarked variant against other Claude and non-Claude models on capability, runtime, and price.
Introducing Claude OpusOperational Metrics
Output Speed57 tok/s
First Token9.84s
Blended Price$10.00/M
Model Metadata
Queryable facts extracted from the upstream model payload.
ReleaseNov 24, 2025
Context Windown/a
Modalitiesn/a
Strength: MMLU-Pro
Rank #2 across 345 models.
89.5%
Strength: LCB
Rank #8 across 343 models.
87.1%
Strength: Coding
Rank #15 across 410 models.
47.8
Watch Area: Blended $
Rank #304 across 325 models.
$10.00/M
Watch Area: Output $
Rank #304 across 325 models.
$25.00/M
Watch Area: Input $
Rank #303 across 325 models.
$5.00/M
Strength Profile
Percentile score by analysis domain.
* Cost is inverted: lower input, output, and blended prices rank higher.
Benchmark Percentiles
Higher bars mean stronger relative placement.
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 49.7 | #22 |
| Artificial Analysis Coding Index | coding | 47.8 | #15 |
| Artificial Analysis Math Index | math | 91.3 | #20 |
| MMLU-Pro | reasoning | 89.5% | #2 |