Anthropic
Claude Opus 4.6 (Adaptive Reasoning, Max Effort)
Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...
Introducing Claude OpusModel Snapshot
ReleaseFeb 5, 2026
Context1,000,000
Overall
Rank #52 across 600
43.7
Coding
No rank
n/a
Blended Price
Rank #344 across 379
$10.00/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.
Model Details
Runtime
Max Output128,000
Streaming speed is not measured for this model yet.
Pricing
Blended$10.00/M
Input$5.00/M
Output$25.00/M
Metadata
Modalities
All Benchmarks
| Metric | Domain | Value | Rank |
|---|---|---|---|
| Artificial Analysis Intelligence Index | overall | 43.7 | #52 |
| GPQA | reasoning | 89.6% | #43 |
| Humanity's Last Exam | reasoning | 36.7% | #36 |
| SciCode | coding, reasoning | 51.9% | #31 |
| Blended Price |