Video Call with Lily

Start with one real learning objective for AI conversational language practice feature using real-time voice interaction and adaptive dialogue with Duolingo characters. Provide the course, topic, learner level, source material, or assessment context the system needs, then compare its guidance with the curriculum and instructor expectations.

Use Video Call with Lily on representative tasks rather than a polished demo case. Inspect sources, intermediate reasoning artifacts where available, tool calls, generated content, and any action the system proposes. Correct bad assumptions early and preserve examples that reveal recurring failure modes.

Introduce automation gradually. Keep sensitive data and high-impact actions behind appropriate permissions and approval gates. For learning tools, require students to verify explanations and follow academic-integrity rules; for workplace agents, log actions and make destructive changes reversible.

After rollout, monitor accuracy, completion rate, overrides, latency, cost, user feedback, and integration failures. Revalidate the workflow whenever the provider changes models, connected systems, agent permissions, or product behavior.