According to Greg Brockman on Twitter, OpenAI has introduced 'voice inline' for ChatGPT, enabling real-time voice conversation directly within the chatbot interface (source: x.com/OpenAI/status/1993381101369458763). This feature allows users to interact with ChatGPT using natural speech without switching to text, streamlining both consumer and enterprise use cases. The integration of voice AI in ChatGPT is expected to drive adoption in customer service, virtual assistants, and accessibility solutions, opening new business opportunities for developers and enterprises looking to leverage advanced conversational AI (source: Greg Brockman, Twitter).