What’s an AI voice agent?
An AI voice agent can hold a natural phone conversation, answer questions and complete tasks such as booking, qualification, system updates or human handoff.
New to the architecture?
Build each layer with a clear implementation path
Move from the visual workflow to the exact documentation for creation, knowledge, campaigns, telephony, and actions.
Put an AI agent on
every phone line
Answer, route, and make business calls with voice agents that work with the phone system you already have.
Keep your numbers with SIP trunking
Inbound and outbound on one platform
Voices in 31 languages
AI receptionist
Answer every call 24/7, book appointments.
AI outbound calling
Run reminder, follow-up, and lead campaigns.
AI IVR
Let callers say what they need.
AI for contact centers
Resolve routine support calls before they reach your queue.
Build AI phone agents
Numbers, SIP, tools, and SDKs for developers.
Agent Creation
Create agents from scratch or start with proven templates designed for real-world workflows and rapid deployment.
Knowledge Base
Upload your docs, FAQs, product specs, & legal files & your agent responds with accurate, grounded answers always.
Best in class models across the board.
Built using our production-grade audio models that set the industry standard.
Lightning
Text to speech
Blazing‑fast text‑to‑speech for real‑time voice agents. 100 ms latency across 15+ languages.
Pulse
Speech to text
The most accurate transcription in 38 languages with emotion and speaker detection.
Electron
Small language model
A sub-3B language model that outperforms GPT-4.1.
Hydra
Speech to Speech
One of the first native speech-to-speech model - built for production.
Design, test, and deploy real-time voice agents without the complexity of traditional setup, infrastructure, or engineering overhead.
Campaign Creation
Run outbound campaigns at scale your agent handles every call, you track the results.
Rent and deploy a number
Pick a number from our inventory or connect the one you already own.
Follow the product or solution path that matches what you need to put into production.
Follow the product or solution path that matches what you need to put into production.
Explore the AI voice agent category
Use this page as the starting point, then follow the path that matches your industry, architecture, or production question.
Industry and rollout paths
Move from the platform into a more specific operating context.
Architecture and building
Move from the platform into a more specific operating context.
Industry and rollout paths
Move from the platform into a more specific operating context.
Frequently
asked questions
How quickly can I launch?
Does it support inbound and outbound calls?
Can the agent use business data?
Can it transfer calls to a person?
Can I change an agent after launch?
No-code when you want it. APIs when you need them.
Launch through the visual builder or use documented APIs to create custom workflows and add voice to an existing product.
Ready to go from page to working agent? Start with the Voice agent developer quickstart