Why PathBench?
Comprehensive Model Coverage
Evaluate 20+ state-of-the-art pathology foundation models including UNI, Virchow, CONCH, Prov-GigaPath, CHIEF, and more.
Real Clinical Data
Multi-organ coverage across breast, lung, colorectal, prostate, kidney, and other major organs with real-world clinical datasets.
Diverse Task Types
Classification, survival prediction (OS, DFS, DSS), IHC marker prediction, histological grading, and report generation.
Rigorous Evaluation
10 validation runs with varied seeds, standardized framework, identical hardware and preprocessing for reproducible results.
Interactive Analytics
Dynamic leaderboards, performance heatmaps, comparative charts, and filtering by organ, task type, and metrics.
Global Collaboration
Collaboration with hospitals worldwide, covering top-10 cancers with strict privacy guardrails and secure evaluation.
Overall Model Rankings
Average rank across all tasks (lower is better)
How to Use PathBench
Explore the Leaderboard
Browse comprehensive rankings of pathology foundation models across different tasks and organs. Use filters to focus on specific areas of interest.
Analyze Performance
Dive deep into detailed performance metrics, visualizations, and comparative analysis. Examine model behavior across different clinical scenarios.
Submit Your Model
Have a new pathology foundation model? Submit a PR to our evaluation repository and we'll benchmark it against our comprehensive test suite.