Back to AI Pulse
OPENAIBusiness10/28/2026, 8:00:32 AM

Retell Uses OpenAI Models for 100M Monthly Calls

GPT-6 Astra tops Retell’s voice agent benchmark, while Codex helps it reach a $1.6M annual revenue run rate per employee.

GPT-6 Astra tops Retell’s voice agent benchmark, while Codex helps it reach a $1.6M annual revenue run rate per employee.

OpenAIRetellGPT-6 AstraCodex
Source
Ad SlotAI Pulse Sponsor
Retell Uses OpenAI Models for 100M Monthly Calls | AI Pulse