VUX World Making human-like voice AI accessible and affordable with NLX and Inworld
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Sep 25, 2025 
Kylan Gibbs, Co-founder and CEO of Inworld, and Andrei Papancea, Co-founder and CEO of NLX, dive into the exciting evolution of voice AI technology. They explore the shift from basic assistants to lifelike voices that deliver personalized customer experiences. The duo details their collaboration to make high-quality text-to-speech accessible for developers. They discuss how brands can transition from mere voice to vibrant personalities, emphasizing the importance of user segmentation and customization. Their insights on measuring quality in voice interactions and the necessity for continuous experimentation highlight the future of voice AI.
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Runtime Compiles Pipelines For Scale
- Inworld builds a low-level runtime that compiles multimodal pipelines into optimized graphs for scale.
- That runtime lets developers control and optimize speech-to-text, LLMs, and TTS in production.
Application Layer Partnerships Speed Integration
- NLX sits at the application layer and exposes NLU through REST, WebSocket, WebRTC and OpenAI-style interfaces.
- This lets NLX plug provider primitives like Inworld TTS into enterprise conversational flows quickly.
Live Demo Showed Diverse Voice Styles
- The hosts demoed Inworld voices live and showed dramatic differences in style and inflection across presets.
- They noted voices like Hades sounded cinematic while others fit support scenarios.