GPT switches to lower intelligence-levels randomly.

<!-- SC_OFF --><div class="md"><p>As the title says. I'm getting absolutely no thinking time reported on my prompts, and the answers are coming out completely instant. It feels

<!-- SC_OFF --><div class="md"><p>For me, when I select GPT-5.5 Thinking with Auto-switch off; standard voice generates a response labelled GPT-5.3. If I leave voice mode and use

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1sfnerp/you_can_no_longer_give_input_to_chatgpt_pro_while/"> <img alt="You can no longer give input to ChatGPT

<table> <tr><td> <a href="https://www.reddit.com/r/OpenAI/comments/1xa60rq/psa_chatgpt_intentionally_swaps_selected_model/"> <img alt="PSA: ChatGPT intentionally swaps selected

&#32; submitted by &#32; <a href="https://www.reddit.com/user/AdGlittering2629"> /u/AdGlittering2629 </a> <br /> <span><a

<!-- SC_OFF --><div class="md"><p>I was using chatgbt to edit a file I had and the conversation was going for long and it was getting slower so I deleted it then I started the new

<!-- SC_OFF --><div class="md"><p>I’m on ChatGPT Pro (model 5.5) and I’m noticing something weird: prompts that used to “think” for 20, 30, 40+ minutes now seem to stop after

<table> <tr><td> <a href="https://www.reddit.com/r/ChatGPT/comments/1swng8u/chatgpt_becomes_dumber_by_the_day/"> <img alt="ChatGPT becomes dumber by the day"