<ul data-eligibleForWebStory="false">Soniox has developed a tool called Soniox Compare for real-time testing of voice AI systems.The tool allows users to speak into their microphone in any language or upload an audio file.It sends the same audio to multiple providers like Soniox, Google, and OpenAI, displaying their outputs side by side.Soniox Compare was built to simplify the evaluation of speech APIs, especially in dealing with real-time performance and edge cases.