DATASHEET
Anthropic/RELEASED Jul 15, 2026
Claude Opus 5
HEAVYWEIGHT AGENTICDeep multi-hour research, complex code synthesis, and long-horizon workflow orchestration.
Context
1,000,000 tokens
Architecture
Dense Frontier
Official API (1M)
$15 in / $75 out
License
Proprietary API
Published benchmarks · lab-reported
Vendor-published figures, not independently reproduced. Sources in Verification below.
SWE-BENCH
74.2%
GPQA DIAMOND
72.9%
Quickstart
curl -s https://modelregistry.tirup.in/api/cli?model=claude-opus-5Sources
- Claude Opus 5 API reference · Anthropic