According to OpenAI, \u201cInstant is now more dependable, with significant improvements in factuality across the board,\u201d with claims it produces 52.5% fewer inaccurate results than its predecessor. OpenAI says the newer model reduces inaccurate claims by 37.3% in situations such as “challenging conversations users had flagged for factual errors.”<\/p>\n
Other improvements include better analysis tools for photo and image uploads, as well as improved knowledge of when the model should search the internet for an answer. It also promises more concise answers, making them easier to read without losing context or helpful information.<\/p>\n
OpenAI says, \u201cIt also asks fewer unnecessary follow-up questions and avoids things that can make responses feel cluttered, like gratuitous emojis.” An example generated by GPT 5.3 Instant, and shared in OpenAI’s marketing, shows a smiling face when discussing workplace etiquette, but that smile is no longer present in a newer response. <\/p>\n
Personalization improvements help add context from your previous conversations with ChatGPT, so it better remembers what you\u2019ve discussed and bridges it into responses. It can also take information from files you’ve shared or connected emails.<\/p>\n
OpenAI says, \u201cIt intelligently decides when a response can be improved with additional personalization and is faster at searching past conversations to find the right context, so you don\u2019t have to repeat yourself as often.\u201d <\/p>\n
Recommended by Our Editors<\/p>\n
An example shows how it would remember a visit to a local tea shop from a previous conversation. It can reference your earlier visit, but won’t recommend it as a new location; instead, it can find similar places you may want to visit.<\/p>\n
Disclosure: Ziff Davis, PCMag’s parent company, filed a lawsuit against OpenAI in April 2025, alleging it infringed Ziff Davis copyrights in training and operating its AI systems.<\/p>\n
About Our Expert<\/p>\n
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Experience<\/p>\n
I\u2019ve been a journalist for over a decade after getting my start in tech reporting back in 2013. I joined PCMag in 2025, where I cover the latest developments across the tech sphere, writing about the gadgets and services you use every day. Be sure to send me any tips you think PCMag would be interested in.<\/p>\n