Curvebench Hard Env
Frontier
CurveBench-Hard: Vision-language model evaluation for hierarchical tree structure extraction from complex images
- Domain
- rl-env
- License
- mit
- Published
- Feb 2026
Cite
Notes
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Top score 22.8% by Gemini 3.1 Pro Preview - 15 models reporting (5 frontier)
Score history
11Top models
15
Related tools
1Implementations, trainers, datasets and scaffolds linked to this eval.
FAQ
- What is Curvebench Hard Env?
- CurveBench-Hard: Vision-language model evaluation for hierarchical tree structure extraction from complex images
- What is the current top score on Curvebench Hard Env?
- The top reported score is 22.8% by Gemini 3.1 Pro Preview, across 15 models reporting (5 from frontier labs).
- How can a model improve its Curvebench Hard Env score?
- Tools linked to Curvebench Hard Env on Sophon include HARD ENV RL Env (Community) - RL environments, datasets, and scaffolds that target this eval.
- What license is Curvebench Hard Env under?
- Curvebench Hard Env is available under mit.