tech

OpenAI walks a tricky tightrope with GPT-5.1’s eight new personalities

New controls attempt to please critics on both sides with a balance between bland and habit-forming.

OpenAI walks a tricky tightrope with GPT-5.1’s eight new personalities

TL;DR

  • OpenAI released GPT-5.1 Instant and GPT-5.1 Thinking for ChatGPT.
  • New models offer eight preset personality styles, including Professional, Friendly, and Cynical.
  • GPT-5.1 Instant is the faster default option, while GPT-5.1 Thinking is for complex problem-solving.
  • Both models reportedly perform better on technical benchmarks like math and coding.
  • OpenAI aims to balance user customization with safety, addressing concerns about unhealthy AI attachments.
  • Personalization updates now apply immediately across all chats.
  • Older GPT-5 models will remain available for paid subscribers for three months.
  • The company is gradually rolling out the models, starting with paid subscribers.