Benchmarking single-cell foundation models reveals an advantage in the low-data regime for cell-type and disease-state prediction
- 1The Institute for Medical Research Israel-Canada, Department of Developmental Biology and Cancer Research, Jerusalem, Israel
Abstract
Single-cell foundation models perform well on cell-type classification, but their value for disease-state prediction and their advantage over classical representations remains unclear. We benchmarked cell-representations from four foundation models using logistic regression, on 868 disease-prediction tasks (82 datasets) and 65 cell-type datasets from CELLxGENE. With full data, the baseline (log-normalized counts) outperformed the best model (TranscriptFormer-Sapiens) for cell type and matched it for disease. However, with few labeled cells, TranscriptFormer-Sapiens significantly outperformed the baseline in both tasks up to ~102 samples per class. Our comprehensive zero-shot benchmark identifies the data-scarce regime as a domain where Single-cell foundation models truly show advantage.
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BibTeX
@misc{benhayon2026benchmarking,
title = {{Benchmarking single-cell foundation models reveals an advantage in the low-data regime for cell-type and disease-state prediction}},
author = {H. Benhayon and M. M. Danziger and D. Ben-Zvi and M. Rosen-Zvi},
howpublished = {bioRxiv},
year = {2026},
month = oct,
doi = {10.64898/2026.10.12.758421},
url = {https://www.biorxiv.org/content/10.64898/2026.10.12.758421v1},
note = {CC BY},
}
RIS
TY - UNPB
TI - Benchmarking single-cell foundation models reveals an advantage in the low-data regime for cell-type and disease-state prediction
AU - H. Benhayon
AU - M. M. Danziger
AU - D. Ben-Zvi
AU - M. Rosen-Zvi
PY - 2026
DA - 2026/10/12
PB - bioRxiv
DO - 10.64898/2026.10.12.758421
UR - https://www.biorxiv.org/content/10.64898/2026.10.12.758421v1
AB - Single-cell foundation models perform well on cell-type classification, but their value for disease-state prediction and their advantage over classical representations remains unclear. We benchmarked cell-representations from four foundation models using logistic regression, on 868 disease-prediction tasks (82 datasets) and 65 cell-type datasets from CELLxGENE. With full data, the baseline (log-normalized counts) outperformed the best model (TranscriptFormer-Sapiens) for cell type and matched it for disease. However, with few labeled cells, TranscriptFormer-Sapiens significantly outperformed the baseline in both tasks up to ~102 samples per class. Our comprehensive zero-shot benchmark identifies the data-scarce regime as a domain where Single-cell foundation models truly show advantage.
ER -