Low-latency Brazilian Portuguese conversational voice, Maya-class (expressive, emotion-controlled, full-duplex, in-context voice cloning). Bet architecture = CSM-style hybrid (the Sesame Maya recipe); validated against alternatives in Phase 0.
Status: DRAFT v0.2 — constitution via Spec-Driven Development (28-question deepening interview). Open code, closed weights. Private repo. Independent from any other Unflat repo.
specs/mission.md— what & whyspecs/tech-stack.md— howspecs/roadmap.md— order (Phase 0 = hypothesis validation)
Specs are the source of truth; written in English for future external collaborators. The deepening interview is ongoing — [TBD] items are open and tracked in each spec's "Open questions".
See WORKFLOW.md — the SDD + gstack pipeline (office-hours → sdd → feature-spec → ceo-review → review → qa) and the per-change checklist.