Archive · 18 Dec 2025

OpenAI Ends Automatic Model Switching for Free ChatGPT Users

OpenAI Ends Automatic Model Switching for Free ChatGPT Users

OpenAI has changed how ChatGPT works for free users.

Now, they will always start with a faster but simpler model called GPT-5.2 Instant.

This model is good for everyday tasks like writing, answering questions, and summarizing text.

However, for more complex or detailed answers, users will need to manually choose the 'Thinking' model.

This change makes ChatGPT faster and cheaper to run, but users might need to do an extra step to get deeper answers.

Paid users still get the automatic model switching and stronger performance.

Sources