Skip to content
Original
IndustryOpenAI News·· 10 hours ago

Retell uses OpenAI models to power 100M monthly calls

Retell uses OpenAI models to help power 100M monthly calls

Who
Retell
What
reports a $1.6M annual revenue run rate per employee, with OpenAI models powering its voice agents
Quote
GPT-6 Astra tops Retell’s voice agent benchmark, while Codex helps it reach a $1.6M annual revenue run rate per employee.

What happened

Retell uses OpenAI models to help power 100M monthly calls. GPT-6 Astra tops Retell’s voice agent benchmark, while Codex helps the company reach a $1.6M annual revenue run rate per employee.

Read next

See the full storyRetell Uses OpenAI Models for 100M Monthly Calls, Reports $1.6M Revenue Run Rate per Employee

The story so far

Retell uses OpenAI models to help power 100 million calls a month and has reached an annual revenue run rate of $1.6 million per employee, according to OpenAI. OpenAI said GPT-6 Astra ranks first on Retell’s voice agent benchmark and credited Codex with helping the company reach that revenue run rate per employee.

Keep up with AI, one email a day

Model releases, price changes and compute developments, with original sources. Free, confirmed by email, and easy to unsubscribe. Read a past issue · 2026-10-28