ChatGPT 5.4

1. ChatGPT 5.4 Pro Standard Mode – Adaptive Thinking or Nerfing Model? community.openai.com

   +1 18m gpt-5chatgpt

   Hi everyone, I’m trying to determine whether other users are seeing a similar behavior change with GPT-5.4 Pro Standard on long-context, high-effort tasks. I’m not claiming a confirmed backend bug.

2. Weft: A Centroid Language for LLMs roblesnotes.com

   +2 2d chatgpt

   I gave ChatGPT 5.4 this prompt: invent a new language from scratch, a language that only LLMs can understand, that all LLMs for a given size will understand (because of internal coherence for the language) given an input text in that langu…

3. Can someone please explain NON-adaptive thinking? www.reddit.com

   +22 2d chatgptopus

   So, I get that Adaptive thinking decides how many tokens it would like to use. I usually hate this setting because you have to trust that it knows how many tokens to use before it tries to solve the problem.

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