Demos Live demo · Fable 5

One brief. An entire team, run by one person.

Watch a one-line stakeholder brief become a reviewed, tested, two-sprint product — PO, scrum master, BA, architect, UX, engineer, DevOps, QA, security, performance and tech lead — every role played by a real AI agent. Then open the thing it built.

The economics are the point: this entire build runs in minutes of model time for a few dollars — measured at A$0.52 to A$73 across eight models in the cost experiment — against the days of effort a full team-week represents. Spend follows where judgment makes it pay.

sdlc_team.py — claude-fable-5 generated live · nothing scripted
Product Owner Scrum Master Business Analyst Architect UX Designer Engineer DevOps Code Review ×5 QA Security Performance Tech Lead
Open the live product it built Browse the real repo — commits, branches, PRs, tests Back to the talk Try it: drag the Offset slider to $100k, or set “debt-free by” to 20 years — watch the interest saved and payoff time recompute live.