The DNAi Blog
Insights on fiduciary AI, verified knowledge, and the technology behind Asha and Harley.
No Excuses: How a Friendship Built Harley AI
A month ago, three people in a gym decided to build the platform trainers deserve. The story of a friendship forged through fitness, and the AI it created.
Read on Harley →Why Harley? The Story Behind the Name.
Named after a rescue pitbull who never misses a session. How one trainer's frustration with rising software costs and an overnight build sprint created an AI platform for the fitness industry.
Read on Harley →How We Built AI That Can’t Lie
46 axioms. 144 million knowledge vectors. A patented architecture where no single fact can vouch for itself. Inside the COQI framework and the buddy system that powers Asha and Harley.
Read more →Best Personal Training Software in 2026: An Honest Comparison
Which platforms have AI workout generation? Who includes a financial advisor? A side-by-side comparison of Harley AI, Trainerize, TrueCoach, Exercise.com, My PT Hub, and Everfit.
Read on Harley →Trainerize Raised Prices 10% in March 2026. Here Are Your Options.
What changed, what it means for trainers, and how Harley AI saves over $1,400/year with AI workout generation, Artha (Mind for Money), and one-click migration.
Read on Harley →AI Workout Generator: She Doesn't Just Build Workouts. She Understands Why.
How Harley generates complete periodized programs from natural language, backed by 144M+ verified knowledge vectors. Plus Artha: Mind for Money, your AI CFO.
Read on Harley →Fiduciary by Design: Why “Don’t Be Evil” Isn’t Enough
Post-hoc alignment constrains outputs. Fiduciary architecture constrains inputs. Built by physicians who needed AI that cannot lie, must say when it doesn’t know, and always puts the user first.
Read more →The Asha Blog: Real Questions, Real Screens, the Evidence Behind Them
Films and essays from the physicians who built Asha: fasting safely with a medical condition, what a general AI gets wrong on medical questions, guided relaxation and its evidence, and how Asha is tested in public.
Read on Asha →