The real-time layer for voice & video intelligence.

Connect low-latency audio, live video and screen perception, and native tool calling into one multimodal agent, deployed over WebSockets, WebRTC, or SIP. The full round trip holds under 800 milliseconds, in more than 100 languages.

Full-duplex conversational audio.

Speaks and listens on the same stream at once, so interrupting the agent works the way interrupting a person does. Turn-taking latency holds under 800 milliseconds end to end, and real-time noise suppression keeps a noisy room from derailing the call.

Real-time video and screen perception.

Point a camera, share a screen, or hand the agent a document and it perceives the feed continuously rather than in periodic snapshots. It reads text through OCR, recognizes physical objects, and follows what changes on screen while the conversation keeps going.

A voice library built for production.

Choose from 30 studio-grade voices, audition them in the dashboard, and pair the one you pick with a language and a regional accent. Swap the voice later through the dashboard or the API without rebuilding the agent.

100 languages, one agent.

The same agent speaks more than 100 languages and switches between them mid-conversation when a caller does, without a separate build per market. Real-time translation is available where a conversation needs to cross a language it wasn't configured for.

Grounded on your documentation.

Index your API specs, developer docs, SOPs, and knowledge bases, and the agent answers only from what's indexed, with a citation back to the source. Retrieval happens mid-conversation, so an answer reflects your current pricing or policy instead of a static summary.

Native function calling.

Define a tool by its method, URL, headers, and parameters, and the agent works out when to call it and what to fill in from what the caller said. It can book, look up, or update a record while still on the line, with no middleware in between.

Handoff and escalation logic.

Set the exact conditions for a human handoff or a system escalation, in plain language. When a call crosses that line, whoever picks up gets the full conversation, the transcript, and any frames the agent saw, not just a phone number and a guess.

Real-time session telemetry.

Turn latency, audio packet health, tool execution status, and goal completion are tracked on every call. A regression shows up in the dashboard before a customer has to report it.

A REST and WebSocket API.

Create sessions, register tools, inject variables, and receive a structured webhook after each call, all through a versioned API. Anything available in the dashboard is available to automate.

Security & compliance.

Workspace isolation, encryption in transit and at rest, and regional data residency are covered in full on our Security page →

Ready to build with real-time voice & video?

Launch an agent in the playground, or talk to our engineering team about your architecture.