01 / Voice AI · Stateful orchestration
A voice tutor with an explicit learning journey.
Connecting real-time speech with curriculum flow, ordered playback and recoverable learner state.
Open field note
- My responsibility
- Designed the voice pipeline and the boundaries between teaching, assessment and conversation.
- The key decision
- Keep lesson progression in explicit learner state, with bounded agents for each learning activity.
- What changed
- Streaming speech, learning agents and recovery coordinated within one learning flow.