Claude-Sonnet-4.5

Anthropic

Parameters

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Architecture

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Released

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License

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Claude

About

No detailed description available for this model.

Benchmark Scores

Benchmark Score Date Standing
MMMU
vision_language
88.21%
16.04.2026
#11/19
better than 44%
ZEROBench_sub
vision_language
2.94%
16.04.2026
#8/11
better than 10%
RealWorldQA
vision_language
57.67%
16.04.2026
#19/23
better than 18%
HallusionBench
vision_language
59.90
16.04.2026
#13/13
better than 0%
OmniDocBench 1.5
document_understanding
93.66%
16.04.2026
#15/26
better than 44%
CharXiv (RQ)
document_understanding
4.74%
16.04.2026
#30/34
better than 12%
CC-OCR
document_understanding
68.10
16.04.2026
#14/14
better than 0%
MMMU-Pro
vision_language
72.79%
16.04.2026
#27/35
better than 24%
MathVision
vision_language
48.46%
01.02.2026
#21/27
better than 23%
DynaMath
vision_language
78.80
01.02.2026
#14/14
better than 0%

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