RingCentral’s trusted communications enhanced by OpenAI deliver high-fidelity, powerful AI experiences that drive business outcomes RingCentral, Inc. (NYSE: RNG), a global leader in AI-powered business communications, today announced it is integrating OpenAI to advance enterprise-grade voice AI. The effort combines RingCentral’s trusted communications platform with OpenAI frontier models like GPT-5.2 to bring generative AI into the most valuable










