Inworld AI

Inworld AI provides a leading real-time voice AI platform designed for developers to create highly engaging and human-like conversational experiences. It features the #1 ranked text-to-speech (TTS) with sub-130ms first-chunk latency, advanced voice cloning from just 15 seconds of audio, and cross-lingual capabilities supporting over 100 languages. The platform also includes real-time speech-to-text (STT) and an intelligent LLM Router that optimizes requests across various models like OpenAI, Anthropic, and Google, ensuring optimal cost, latency, and quality without markup. Developers can build fully customizable, full-duplex speech-to-speech agents with intelligent turn-taking, function calling, and dynamic context management, making it ideal for AI companions, gaming, education, and customer service applications.