Interactive pathway simulations
Observe biochemical pathways in motion rather than tracing reactions across a static illustration.
Latest Release
Version 5.3.2
Released July 16, 2026 for 64-bit Windows.
Beyond the textbook
Why Fluxion?
Move beyond static pathway diagrams and explore metabolism as a connected, changing biological system.
Real-time biochemical behavior
Watch metabolite concentrations and pathway activity respond as simulation conditions change.
Live graphs and analysis
Connect pathway events with changing ATP levels, reaction velocities, metabolite data, and diagnostic views.
Designed for exploration
Learn by adjusting conditions, testing ideas, and observing results instead of relying on memorization alone.
Built on biochemical principles
Simulation systems are developed around established reaction kinetics, regulation, and pathway relationships.
Continuously expanding
New pathways, visualization tools, diagnostics, and educational features are added through regular releases.
Explore the software
Learn about Fluxion, view planned media, browse tutorials, review updates, and access support resources.
Software overview
Review major features, intended users, supported systems, and the goals behind Fluxion.
Tutorials
Future walkthroughs will explain installation, simulation controls, pathway exploration, graphs, and guided exercises.
Download
The installer download remains protected and available only to approved testers through Cloudflare Access.