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Original source1 min read

GPT-5.5 Instant: smarter, clearer, and more personalized

Summary

GPT-5.5 Instant updates ChatGPT’s default model with smarter, more accurate answers, reduced hallucinations, and improved personalization controls.

SourceOpenAI News
GPT-5.5 Instant: smarter, clearer, and more personalized
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GPT-5.5 Instant updates ChatGPT’s default model with smarter, more accurate answers, reduced hallucinations, and improved personalization controls.

Key points and analysis

Article intelligence

EngineersIntermediate

Key points

  • GPT-5.5 Instant becomes the default model in ChatGPT.
  • It delivers smarter, more accurate responses with reduced hallucinations.
  • Enhanced personalization controls for users.

Highlights and analysis are generated automatically and may contain errors. Check the original source.

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