Build AI voice agents that talk like people

Pick from a range of preset voices for fluent, natural speech. Brackets, Markdown and other symbols are removed before reading; add office or café background sound, and buffered playback keeps audio smooth.

Mid-call it searches your knowledge base, calls API, MCP and OAuth tools to check orders, book appointments and write records, and queries data tables in plain language. User attributes and variables flow into the call for a personal touch.

When the user turns on the camera or shares a screen, the agent sees it: troubleshoot a device on camera, or ask what to fill in next on a web page. All three engines support it.

When the agent cannot resolve something, it transfers to a human agent by your rules and passes on a call summary and everything collected, so the customer never has to repeat themselves.

Open a share link to start talking, with nothing to install and automatic reconnection. Embed it in your website or help center with an iframe that can start the call automatically, sends call start and end events to your page, and supports a domain whitelist and credit limits. Employees can use it in GWork too.

Connect your Twilio number to answer incoming calls: credentials are verified when you save, and every incoming call is signature-checked. An existing contact center can transfer calls to the agent over SIP (enabled on request). Outbound calling from a list is coming soon.

Every call is recorded automatically, with each turn’s text aligned to the recording: click a turn to jump to it, change the playback speed or download. The runtime sequence logs each turn’s retrieval, tool calls and timing. Automatic post-call summaries and resolution checks are coming soon.