BENCHMARK REGISTRY
Public Artificial Intelligence Benchmark Records Database

Claude 4.5 Sonnet

MODEL RECORD: ANTHR-S45

Organization
Anthropic
Family
Claude
Model number
45
Tier
S
Status
ACTIVE
Release date
2025-09-29

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Record No. Model Benchmark Metric Score Eval Date Source Model ID
BR-002S45-001 Claude 4.5 Sonnet Artificial Analysis Intelligence Index Overall 36.4 Unknown Primary source ANTHR-S45
BR-002S45-002 Claude 4.5 Sonnet GPQA Diamond Accuracy 83.4% Unknown Primary source ANTHR-S45
BR-002S45-003 Claude 4.5 Sonnet Humanity's Last Exam No tools Overall 17.3% Unknown Primary source ANTHR-S45
BR-002S45-004 Claude 4.5 Sonnet SciCode Overall 44.7% Unknown Primary source ANTHR-S45
BR-002S45-005 Claude 4.5 Sonnet tau2-bench Overall 78.1% Unknown Primary source ANTHR-S45
BR-002S45-006 Claude 4.5 Sonnet tau3-Banking Overall 19% Unknown Primary source ANTHR-S45
BR-002S45-007 Claude 4.5 Sonnet Terminal-Bench Hard Overall 35.6% Unknown Primary source ANTHR-S45
BR-002S45-008 Claude 4.5 Sonnet Terminal-Bench 2.1 Overall 55.8% Unknown Primary source ANTHR-S45
BR-002S45-009 Claude 4.5 Sonnet CritPt Overall 1.1% Unknown Primary source ANTHR-S45
BR-002S45-010 Claude 4.5 Sonnet AA-Omniscience Overall 0.3 Unknown Primary source ANTHR-S45
BR-002S45-011 Claude 4.5 Sonnet AA-Omniscience Accuracy 32.4% Unknown Primary source ANTHR-S45
BR-002S45-012 Claude 4.5 Sonnet IFBench Overall 57.3% Unknown Primary source ANTHR-S45
BR-002S45-013 Claude 4.5 Sonnet GDPval-AA Average Normalized Score 27.6% Unknown Primary source ANTHR-S45
BR-002S45-014 Claude 4.5 Sonnet MMMU-Pro Overall 68.7% Unknown Primary source ANTHR-S45
BR-002S45-015 Claude 4.5 Sonnet AA-LCR Overall 65.7% Unknown Primary source ANTHR-S45
BR-002S45-016 Claude 4.5 Sonnet Artificial Analysis Intelligence Index Overall 29.3 Unknown Primary source ANTHR-S45
BR-002S45-017 Claude 4.5 Sonnet GPQA Diamond Accuracy 72.7% Unknown Primary source ANTHR-S45
BR-002S45-018 Claude 4.5 Sonnet Humanity's Last Exam No tools Overall 7.1% Unknown Primary source ANTHR-S45
BR-002S45-019 Claude 4.5 Sonnet SciCode Overall 42.8% Unknown Primary source ANTHR-S45
BR-002S45-020 Claude 4.5 Sonnet tau2-bench Overall 70.5% Unknown Primary source ANTHR-S45
BR-002S45-021 Claude 4.5 Sonnet Terminal-Bench Hard Overall 28.8% Unknown Primary source ANTHR-S45
BR-002S45-022 Claude 4.5 Sonnet CritPt Overall 0% Unknown Primary source ANTHR-S45
BR-002S45-023 Claude 4.5 Sonnet AA-Omniscience Overall -9.2 Unknown Primary source ANTHR-S45
BR-002S45-024 Claude 4.5 Sonnet AA-Omniscience Accuracy 27.5% Unknown Primary source ANTHR-S45
BR-002S45-025 Claude 4.5 Sonnet IFBench Overall 42.7% Unknown Primary source ANTHR-S45
BR-002S45-026 Claude 4.5 Sonnet MMMU-Pro Overall 65.2% Unknown Primary source ANTHR-S45
BR-002S45-027 Claude 4.5 Sonnet AA-LCR Overall 51.3% Unknown Primary source ANTHR-S45