Benchmark
Epoch AI evaluates Claude Opus 5
EBR-bench 45.7%
- Type
- BENCHMARK_RESULT
- Detection
- benchmark
- Confidence
- high
- Status
Related entities
EBR-bench 45.7%
Independent benchmark runs (GPQA Diamond, SWE-bench Verified, FrontierMath, ...) plus externally reported leaderboards and the Epoch Capabilities Index (ECI).