Claude Opus 4.6
Most intelligent Claude model for agents and coding
VisionToolsStructured outputFiles
Context window
1M
Max output
128K
Input price
$5.00 /1M
Output price
$25.00 /1M
Benchmarks
Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.
Intelligence Index46.5
Coding Index47.6
GPQA Diamond
84%
Humanity's Last Exam
19%
SciCode
46%
IFBench
45%
Long-context reasoning
58%
Terminal-Bench Hard
49%
τ²-Bench Telecom
85%
See full leaderboard →Benchmarks via Artificial Analysis · View on AA
Available routes
The same Claude Opus 4.6 runs on 2 different routes through the Opper gateway. Each route has its own data-handling posture.
| Provider | Region | Zero data retention | Training | Logging | Contract | Input | Output |
|---|---|---|---|---|---|---|---|
| Anthropic | US | Opt-in | No (opt-in) | Abuse monitoring; default duration not in public docs (DPA needed). | Enterprise | $5.00 | $25.00 |
| AWS Bedrock | EU | Default | No | None | PAYG | $5.00 | $25.00 |
Human review: Abuse-flagged only