Bandwidth Expands 'Bring Your Own AI' Approach With Support for OpenAI's Realtime API To Power Advanced AI Voice Agents Using GPT Language Models

Accessibility StatementSkip Navigation RALEIGH, N.C., Sept. 24, 2025 /PRNewswire/ -- Bandwidth Inc. (NASDAQ: BAND), a leading global enterprise cloud communications company, today announced support for OpenAI's latest release of its Realtime API, now integrating voice calling with session initiation protocol (SIP). This enables enterprises to easily bring their own conversational AI voice agents, powered by OpenAI's GPT language models, to Bandwidth's edge infrastructure for natural, human-like conversati ...