Retell uses OpenAI models to help power 100M monthly calls
· Source: OpenAI Blog
Retell, a company that specializes in voice agents, has integrated several OpenAI models to handle roughly 100 million calls per month. According to the company’s blog, the GPT‑6 Astra model emerged as the top performer in Retell’s internal voice‑agent benchmark, outperforming earlier versions and other market alternatives. In addition, the Codex programming tool was used to streamline internal processes, enabling the firm to achieve an annual revenue rate of $1.6 million per employee.
These results illustrate how combining language‑generation and code‑generation models can enhance both the quality of voice services and operational efficiency. The ability to manage such a high volume of monthly interactions suggests that Retell’s AI‑based infrastructure is ready to scale and adapt to growing demand.
The story is significant because it demonstrates the tangible impact of artificial intelligence on customer‑service automation, delivering faster and more accurate responses to users. This, in turn, can translate into better experiences and higher revenues for companies that adopt these technologies.
Read the original article on OpenAI Blog
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