ChatGPT just made it easier to pick the right model, just like Gemini does (www.techradar.com)

OpenAI has updated the ChatGPT interface for Plus, Pro, and Business plan users, making it significantly easier to select between different model versions directly within the prompt box. Users can now choose from Instant, providing quick responses with the GPT-5.3 model, or Thinking, which leverages the more advanced GPT-5.5 for complex tasks. A hidden "Configure" menu allows further customization, including a selection of older models and an auto-select feature based on the question's complexity. This change is notable for the AI/ML community as it enhances user engagement and improves the quality of responses. The Thinking mode offers streamlined outputs and reasoning capabilities, enabling users to instruct ChatGPT during the thought process. Additionally, the default auto-selection can promote more efficient resource usage, as Instant mode requires less processing power. This interface update mirrors features found in Gemini, suggesting a strategic shift by OpenAI to enhance user interactions and optimize response efficacy, ultimately benefiting both casual users and professionals.