The Retell Community is where innovators, call center leaders, and AI enthusiasts come together to share ideas, learn best practices, and explore the future of voice automation. Join to connect with peers, get early access to product updates, and collaborate on building human-like AI voice experiences that transform customer service.

Retell AI

yes but what suprised me is that the big diff is only for gpt 5.4 mini, retell has also unfortunately more spikes for stt, and it doesnt help that is not clear what they use for it