Fixie Ultravox

Fixie develops artificial intelligence systems that facilitate human communication, operating within the realm of real-time artificial intelligence (AI) technology. Its offerings include an open-source speech-to-speech model and a stack for managing real-time communication with large language models (LLMs) over WebRTC. It also engages in research and development of AI-human interaction and provides tools for tracking the performance of AI models. It was founded in 2022 and is based in Seattle, Washington.