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Retell AI

Build human-like AI phone call agents at scale

Audio & Speech
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Retell AI

Build human-like AI phone call agents at scale

Retell AI provides infrastructure for creating AI-powered phone call agents that sound natural and respond intelligently. It combines telephony, real-time STT/TTS, and LLM reasoning into one platform, with no-code agent builders and a full API. Companies use Retell for customer support automation, appointment scheduling, and outbound sales calls.

Key Features

  • No-code agent builder
  • Real-time call interruption handling
  • Custom LLM integration
  • CRM and calendar integrations
  • Voice cloning support
#voice ai#call center ai#phone automation#conversational ai#telephony

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Freemium
Free plan + paid upgrades

Quick Info

Category
Audio & Speech
Pricing
Freemium

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