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Chi

Chi · founded 2024

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Chi

Free

Open source Python package

Every plan, in full

On the record

Bayesian analysis
Yeschi.readthedocs.io · read 24 Sep 2026
Cost
Chi is open source and free to use.chi.readthedocs.io · read 11 Oct 2026
Data import formats
SBMLchi.readthedocs.io · read 24 Sep 2026
Dependency
Chi uses the open source Python package Myokit to solve ordinary differential equations and compute sensitivities efficiently.chi.readthedocs.io · read 11 Oct 2026
Deployment
desktopchi.readthedocs.io · read 24 Sep 2026
Documentation
The documentation provides tutorials and detailed API documentation for Chi functions and classes.chi.readthedocs.io · read 11 Oct 2026
Dosing optimization
It supports dosing regimen optimisation and model-informed precision dosing (MIPD).chi.readthedocs.io · read 11 Oct 2026
Import name
After installation, the package is imported in Python as `chi`.chi.readthedocs.io · read 11 Oct 2026
Installation
The package is distributed as `chi-drm` on PyPI and can be installed with `pip install chi-drm`.chi.readthedocs.io · read 11 Oct 2026
License
The GitHub repository identifies the software license as BSD-3-Clause.github.com · read 11 Oct 2026
Parameter inference
It supports classical or Bayesian inference of model parameters from measurements, clinical factors, and/or genetic factors.chi.readthedocs.io · read 11 Oct 2026
Platform setup
On Ubuntu and macOS, users must install Sundials separately; on Windows, Chi installs Sundials automatically.chi.readthedocs.io · read 11 Oct 2026
Population modelling
It can simulate treatment response variability across individuals using hierarchical or non-linear mixed effects models.chi.readthedocs.io · read 11 Oct 2026
Purpose
Chi is an open source Python package designed for pharmacokinetic and pharmacodynamic (PKPD) modelling.chi.readthedocs.io · read 11 Oct 2026
Scripting support
Yeschi.readthedocs.io · read 24 Sep 2026
Structured populations
It supports structured populations where inter-individual variability can be partially explained by covariates such as clinical or genetic factors.chi.readthedocs.io · read 11 Oct 2026
Support
The documentation invites users to report bugs or suggest improvements by reaching out to the maintainers.chi.readthedocs.io · read 11 Oct 2026
Treatment simulations
It simulates treatment responses for custom dosing regimens using PKPD, PBPK, and/or QSP models.chi.readthedocs.io · read 11 Oct 2026

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