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Conversations API

Available

Give people a place to practice real conversations.

Bring authored practice rooms, a cast of one to five participants and an in-turn Coach into your application.

Announcement: press release ↗ · launch article ↗

Practice, reflect and try again.

Choose the conversation

Use one of 100 authored rooms across eight categories, or create open practice with a supported cast. Choose a coaching lens and set the room’s challenge and emotional heat.

Work with the whole room

One to five participants respond in character. Coach helps the learner reflect on the next move. Ten cast languages and optional spoken responses support varied practice.

Build on saved practice

Keep session continuity and saved preferences. Replay a conversation, read its debrief and see observations tied to the moments that mattered across practice.

Cast languages: English (US), Spanish (US), French (France), French (Canada), German, Italian, Portuguese (Brazil), Japanese, Korean and Mandarin Chinese. Coach responds in English.

Conversations API · 2:12

See a practice room at work.

A two-minute tour of the rooms, the characters, the Coach and the saved practice your users come back to.

One price for the whole turn.

Conversations API pricing in USD
UsagePriceIncludes
Text$0.03 per billable turnParticipating cast and Coach
Optional audio+$0.05 per spoken turnAll participating voices and spoken coaching
Text with audio$0.08 totalOne text turn and one saved audio generation

Ten billable text turns cost $0.30. With newly generated audio for each turn, the total is $0.80. The number of participants does not add a per-speaker fee.

Creating an empty room and reading saved conversations, debriefs and insights do not add a generation charge. Text opening and ordinary turns bill at dispatch, with the existing refund for an observed failure before content. Generated closeout bills when saved.

Audio bills once the complete turn audio is successfully saved. Replay is free for 24 hours from creation, with earlier removal when the session or user data is deleted. Regeneration is an explicit new purchase. Audio requires available balance.

Review the rate and workload allowance in your workspace before adding the API. These prices do not change any existing workspace assignment.

Access and responsibility

Self-service access is for adults in the United States and Canada, excluding Quebec. Institutional, children’s and companion uses require an agreement; health use is unavailable.

Your application controls end-user access, consent, notices and human escalation. Keep credentials on your server and use opaque user identifiers.

Read the security guide