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

DevFeed: [GPT-5.5 Instant: smarter, clearer, and more personalized](<https://devfeed.tech/articles/gpt-5-5-instant-smarter-clearer-and-more-personalized-6425.md>)

Original publisher: [Read original article](<https://openai.com/index/gpt-5-5-instant>)

Published: 2026-05-05T10:00:00Z

Content type: article

Language: en

Sources: [OpenAI News](<https://devfeed.tech/sources/openai-news.md>)

Topics: [ChatGPT](<https://devfeed.tech/topics/chatgpt.md>), [personalization](<https://devfeed.tech/topics/personalization.md>)

Tags: [chatgpt](<https://devfeed.tech/tags/chatgpt.md>), [hallucinations](<https://devfeed.tech/tags/hallucinations.md>), [model](<https://devfeed.tech/tags/model.md>), [personalization](<https://devfeed.tech/tags/personalization.md>), [product](<https://devfeed.tech/tags/product.md>), [search](<https://devfeed.tech/tags/search.md>), [updates](<https://devfeed.tech/tags/updates.md>)

## AI overview

GPT-5.5 Instant updates ChatGPT with smarter, clearer, and more personalized responses. The article highlights improved factuality, fewer hallucinated claims, stronger performance across visual reasoning, math, and science, better image analysis, and more effective use of context from past chats, files, and connected Gmail.

## Source excerpt

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