🧬 Best AI tools for Single-cell & foundation models (2026)

Foundation models and toolkits for single-cell RNA-seq and multi-omics: cell annotation, integration, embeddings and perturbation prediction.

19 tools · 18 open source · each entry links to its website, code and paper.

Dated by release date, else first public paper, preprint or release date; undated tools listed after, A–Z.

Virtual-cell model using curated biological knowledge to predict perturbation responses in unseen contexts.

Single-cell & foundation modelsOpen source#virtual-cell#perturbation

State

Arc Institute virtual-cell model predicting transcriptomic responses to perturbations across cell contexts.

Single-cell & foundation modelsOpen source (non-commercial)#virtual-cell#perturbation

CZI cross-species generative single-cell foundation model trained on 112M cells from 12 species.

Single-cell & foundation modelsOpen source#foundation-model#cross-species

scFoundation

100M-parameter foundation model trained on 50M human single-cell transcriptomes.

Single-cell & foundation modelsOpen source#foundation-model

Cross-species zero-shot universal cell embedding foundation model.

Single-cell & foundation modelsOpen source#foundation-model#cross-species

GEARS

Graph-based prediction of transcriptional outcomes of genetic perturbations.

Single-cell & foundation modelsOpen source#perturbation#gnn

Geneformer

Transformer pretrained on ~30M single-cell transcriptomes for network biology predictions.

Single-cell & foundation modelsOpen source#foundation-model#transfer-learning

scGPT

Generative pretrained transformer foundation model for single-cell multi-omics.

Single-cell & foundation modelsOpen source#foundation-model#transformer

scBasset

Sequence-based deep learning model for single-cell ATAC-seq representation and TF activity.

Single-cell & foundation modelsOpen source#scatac#epigenomics

Multimodal omics framework for single-cell multi-omics in Python.

Single-cell & foundation modelsOpen source#multimodal#scverse

CellTypist

Automated cell type annotation with logistic regression models trained on curated atlases.

Single-cell & foundation modelsOpen source#annotation#immune

CellOracle

In silico gene perturbation via GRN inference from single-cell multi-omics.

Single-cell & foundation modelsOpen source#grn#perturbation

CellRank

Cell fate mapping using Markov chains on single-cell data.

Single-cell & foundation modelsOpen source#trajectory#fate

scvi-tools

Probabilistic deep generative models for single-cell omics (scVI, totalVI, scANVI...).

Single-cell & foundation modelsOpen source#vae#integration

ArchR

Scalable single-cell chromatin accessibility (scATAC-seq) analysis in R.

Single-cell & foundation modelsOpen source#atac#epigenomics

scVelo

RNA velocity estimation with dynamical modeling.

Single-cell & foundation modelsOpen source#velocity#trajectory

Harmony

Fast, sensitive batch integration of single-cell data.

Single-cell & foundation modelsOpen source#integration#batch

Scanpy

Scalable Python toolkit for single-cell gene expression analysis.

Single-cell & foundation modelsOpen source#python#scverse

Seurat

R toolkit for single-cell genomics, integration and multimodal analysis.

Single-cell & foundation modelsOpen source#r#integration