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Retell AI

Freemium
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About

Retell AI offers a modern solution for creating and deploying AI voice agents that engage in human-like interactions. Powered by advanced LLMs, users can easily build intricate workflows using pre-made templates. The platform supports seamless integration with telephony systems like Twilio and Vonage, allowing for deployment via phone calls, web calls, or other mediums. It emphasizes comprehensive monitoring, offering insights on sentiment, task completion, and latency for effective management of voice agents. Moreover, Retell AI is committed to privacy and security, boasting HIPAA compliance and a journey toward SOC2 certification. With flexible pricing options starting at $0, the service encourages exploration with an extensive range of features and a supportive community.

Platform
Web
Keywords
voice interactionworkflow automationllmai voice agentstelephony integration
Task
voice agents
Features

stateful and single-prompt agents

multi-language support (7+ languages)

pre-built templates for workflows

post-call analysis and monitoring

custom voice options and latency tracking

real-time interaction with 800ms latency

community-driven development and support

FAQs
How can I try it?

The fastest way to try it is to go to our dashboard and create an agent using a prompt. No code is needed, and you can even connect the agent to a phone number.

Can I connect Twilio with Retell AI to make phone calls?

Yes, of course! We provide an open-source demo repo to help you set up Twilio quickly. You are also free to use other providers like Vonage.

Is Retell AI compliant with SOC2 and HIPAA regulations?

Your privacy and security are our top priorities. We are proud to be HIPAA compliant, and we are in the process of obtaining our SOC2 Type II certification.

Pricing Plans
Pay as you go
Free Plan

10 mins of free access

20 concurrent calls

Onboarding demo repository

Community support

Conversation voice engine API
USD0.08 / per minute

OpenAI / Deepgram voices - $0.08/min

Elevenlabs voices - $0.10/min

LLM Agent
USD0.01 / per minute

Retell LLM - GPT 4o mini - $0.006/min

Retell LLM - GPT 3.5 turbo - $0.02/min

Retell LLM - GPT 4o - $0.10/min

Retell LLM - GPT 4 turbo - $0.20/min

Retell LLM - Claude 3 haiku - $0.012/min

Retell LLM - Claude 3.5 sonnet - $0.06/min

Your LLM (No charge)

Telephony
USD0.01 / per minute

Retell Twilio - $0.01/min

Your Twilio (No charge)

Enterprise Plan
Unknown Price

Discounted pricing based on volumes (as low as $0.05/min)

Custom concurrent calls

Premium private Slack channel support

Social Media
discord

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