Newsbite analysis · AI
MacRumors
ChatGPT Is Smarter, More Accurate, and Less Obsessed With Emojis After Upgrade
OpenAI has released a significant update to ChatGPT, upgrading it to the GPT-5.5 Instant model. This new version emphasizes accuracy improvements, minimizing hallucinations, particularly in critical fields such as medicine, law, and finance. Importantly, responses are now crafted to be more concise without stripping away the AI's personality. Users will also benefit from memory features that allow them to view previous chats and relevant context used in responses. While all users can access the improved model, some personalization features will be limited to Plus and Pro users initially.
MonitorConfidence: HighShort term horizon
Published 6 May 2026, 00:45 UTC1 min read
Lead image — MacRumors
Brief
NewsBite reading:ChatGPT Upgraded to GPT-5.5 Instant for Enhanced Accuracy
TL;DR
- ChatGPT updated to GPT-5.5 Instant model.
- Improvements in accuracy and reduced hallucinations in critical fields.
- Responses now more concise and less cluttered.
- Introduction of memory features for user context.
- Features to roll out to various user tiers in upcoming weeks.
Interesting facts
- The update aims to reduce unnecessary formatting like emojis.
- Personality retained in responses while making them more direct.
- The upgrade is available to all users but with limitations for certain tiers.
What changed