According to Sam Altman on Twitter, OpenAI is significantly increasing reasoning rate limits for ChatGPT Plus users, raising all model-class limits beyond pre-GPT-5 levels. This upgrade enables faster and more complex AI interactions for business and enterprise users, supporting higher volumes of advanced analysis and automation tasks. Additionally, OpenAI will soon introduce a user interface update that clearly indicates which AI model is active, improving transparency and user trust. These changes highlight OpenAI's commitment to operational scalability and enhanced user experience, offering competitive advantages for organizations leveraging AI-powered solutions (Source: Sam Altman on Twitter, August 10, 2025).