Inworld AI
Inworld AI
Realtime voice AI infrastructure for consumer-facing apps.
Inworld AI builds the infrastructure for production voice AI: a single Realtime API that unifies speech-to-text, an LLM router, and high-quality text-to-speech so developers can ship interactive voice agents, AI companions, and conversational apps at scale. Its Agent Runtime is free, with usage-based billing for model consumption. Inworld powers voice for a range of fast-growing consumer AI apps.
Worth knowing
Launched in 2021 as a game-NPC 'Character Engine,' it pivoted in 2024 to general realtime voice AI infrastructure.
- voice-ai
- tts
- realtime
- voice-agents
- +1