Realtime TTS-2 is live. Built for realtime conversation that feels human. Read the Realtime TTS-2 announcement

Build with Inworld

Inworld AI developer docs: TTS (Text-to-Speech), STT (Speech-to-Text), Realtime API (Speech-to-Speech), and LLM Router. Quickstarts, guides, and API reference.

Choose a product to get started.

To generate and speak an answer with any model in one API call, use Voice responses.

Ready to launch? See Go to production for credentials, limits, and usage.

Developer tools

Build with AI

Give your coding assistant the docs or connect it to live search.

Docs for AI · Connect the MCP server

Use the CLI

Use Inworld from your terminal. Explore the CLI.

shell
npm install -g @inworld/cli