ChatGPT’s long-awaited new Voice Mode will roll out to Plus subscribers ‘next week’ TechRadarOpenAI debuts mini version of its most powerful model yet CNBCChatGPT highly anticipated Voice Mode to launch next week — here’s how to get it Tom’s GuideOpenAI announces free fine-tuning for GPT-4o mini model InfoWorldOpenAI is releasing a cheaper, smarter model The Verge