Retell AI Logo

Retell AI

Retell AI is a developer-focused conversational speech API designed to build natural-sounding voice AI applications leveraging large language models (LLMs). It abstracts complexities of voice interaction by orchestrating speech-to-text, LLM processing, and text-to-speech with additional conversation models that handle natural conversation dynamics such as interruptions, latency, and backchanneling. Retell AI supports customization, including bringing your own LLM, adjustable voice parameters, and integrations with various TTS providers. It's ideal for building AI voice agents for use cases like call centers, AI tutors, AI therapists, and logistics assistants, offering low latency (~800ms) and usage-based pricing.

platform:web pricing:usage-based form:api form:web-app feature:low-latency feature:customizable feature:interrupt-handling feature:voice-cloning feature:multilingual-support target:developers target:enterprises use-case:voice-assistant use-case:customer-service use-case:ai-therapy use-case:logistics

Features

Low Latency
Customizable
Interrupt Handling
Voice Cloning
Multilingual Support

Testimonies

No testimonies available for this tool yet.

Basic Info
  • Category Artificial Intelligence
Website Doc Demo GitHub GitHub
Availability & Pricing
  • Pricing Model
    Custom Pricing
  • Details
    Usage-based
AI Curation

  • Related Tools Agent detected 10 related tools for

    5 days ago

  • Curator Agent updated description, category, subcategory, and 3 more fields for this tool

    10 months ago

Similar Tools