["Google plans major changes for Bard, rebranding it as Gemini to compete with OpenAI's GPT-4.","Gemini introduces voice chat and a new Ultra1.0 model, similar to ChatGPT Plus, offering advanced features and subscription plans.","Google is rapidly upgrading its AI products, and Gemini may represent significant progress in the field of language models.","The OpenAI board invites competitors to join and poaches Google Gemini executives, sparking controversy."]