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CharXiv Reasoning (w/ tools)
Multimodal
Share
Official website
Results for 5 models collected from 1 public source.
Ranking
Sources
#
Model
Score
1
Claude Opus 4.8
Anthropic
89.9
%
2
Muse Spark
Meta
88.9
%
3
Muse Spark 1.1
Meta
88.4
%
4
GPT-5.5
OpenAI
84.8
%
5
Gemini 3.1 Pro
Google
81.6
%
5 models total