Custom and licensable voice and multimodal datasets designed for specific scenarios, languages, speakers, emotional expressions, model-training needs, and evaluation requirements.

An API for running live-conversation, single-sample, and comparative voice studies with screened human raters and receiving structured results within hours.

A text-to-speech system that generates expressive audio with custom voices, cloning, multilingual speech, and natural-language control over emotional delivery.

A voice-AI evaluation platform for generating scenarios, running agent-to-agent and human-to-agent simulations, benchmarking models, and tracking regressions across releases.

APIs for offline audio tagging and real-time prosody analysis across hundreds of emotional, speaking-style, vocal-quality, and expression-intensity dimensions.

A speech-to-speech API for building responsive voice conversations that interpret vocal expression, manage interruptions, and generate contextually expressive replies.