As of April 30, 2025, OpenAI will fully transition from GPT-4 to GPT-4o in ChatGPT, making GPT-4o the default model. According to OpenAI, GPT-4o delivers more natural conversations and outperforms its predecessor in writing, coding, instruction comprehension, and problem-solving.
This shift, reported by TechCrunch, marks the end of GPT-4’s role in ChatGPT’s interface. However, developers can still access GPT-4 through OpenAI’s API for their applications.
The upgrade to GPT-4o promises a smoother, more efficient user experience, aligning with OpenAI’s mission to advance AI capabilities. Stay tuned for how this change impacts ChatGPT’s performance and user interactions.


