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Retell Uses OpenAI Models to Support 100 Million Calls per Month

1 reports 1 reporting sources 10 h前 updated

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AI overview

On October 27, 2026, OpenAI announced that the voice agent company Retell uses OpenAI models to support 100 million calls per month. According to the report, GPT-6 Astra ranked first in Retell's voice agent benchmark; in addition, Codex helped Retell reach an annual revenue run rate of $1.6M per employee. Currently this is the only report on the event, with no further follow-up information available.

AI overview of reporting · Updated 1 h前

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10/27
  1. OpenAI News
    Retell uses OpenAI models to help power 100M monthly calls

    Retell uses OpenAI models to help power 100 million calls per month. GPT-6 Astra ranks first in Retell's voice agent benchmark, while Codex helped the company reach a $1.6M annual revenue run rate per employee.

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