Inworld
Real-time voice AI platform providing text-to-speech, speech-to-text, LLM routing, and full-duplex voice conversation APIs for developers.
About
Inworld AI supplies the voice infrastructure layer for consumer-facing AI applications. Its core products include a real-time text-to-speech engine optimized for natural-sounding output, a full-duplex voice conversation API that combines speech recognition, language model routing, and synthesis in a single WebSocket connection, and a router that provides access to over 220 language models through one OpenAI-compatible endpoint. Target customers include companies building voice companions, customer support agents, phone bots, and language learning apps. Pricing is usage-based with committed-capacity options for high-volume workloads.