Claude Opus 4
Claude Opus 4 via Vertex AI (US region)
VisionToolsStructured output
Context window
200K
Max output
32K
Input price
$15.00 /1M
Output price
$75.00 /1M
Benchmarks
Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.
Intelligence Index57.3
Coding Index52.5
GPQA Diamond
91%
Humanity's Last Exam
40%
SciCode
55%
IFBench
59%
Long-context reasoning
70%
Terminal-Bench Hard
52%
τ²-Bench Telecom
89%
See full leaderboard →Benchmarks via Artificial Analysis · View on AA
Available routes
The same Claude Opus 4 runs on 1 route through the Opper gateway. Each route has its own data-handling posture.
| Provider | Region | Zero data retention | Training | Logging | Contract | Input | Output |
|---|---|---|---|---|---|---|---|
| Google Cloud | US | Opt-in | No | Abuse monitoring. Partner-model coverage requires written verification. | PAYG | $15.00 | $75.00 |
Human review: Abuse-flagged only