Retell AI is a voice-first conversational AI platform powered by large language models (LLMs) that enables businesses to build, deploy, and manage humanlike AI voice agents. These agents handle phone calls intelligently, supporting complex, multi-turn conversations for tasks like customer service, appointment setting, lead qualification, and dispatching.
- Natural, human-like conversations with real-time listening, reasoning, and action
- Fast setup with minimal configuration
- Handles edge cases and unexpected inputs
- Supports both inbound and outbound use cases across industries
The platform is designed for enterprises and mid-market companies looking to automate phone operations at scale while improving customer experience. Retell emphasizes production-grade infrastructure with sub-second latency, interruption recovery, and agentic behavior during calls.