OpenAI’s latest default mannequin for ChatGPT may not make stuff up as a lot. Hallucinations have been an ongoing downside for AI fashions, however OpenAI says its new GPT-5.5 Instantaneous mannequin has “important enhancements in factuality throughout the board.”
The corporate claims that, based mostly on “inside evaluations,” GPT-5.5 Instantaneous produced “52.5% fewer hallucinated claims” than its Instantaneous mannequin for GPT-5.3 “on high-stakes prompts masking areas like drugs, regulation, and finance.” GPT-5.5 Instantaneous additionally “diminished inaccurate claims by 37.3% on particularly difficult conversations customers had flagged for factual errors.”
OpenAI additionally claims that GPT-5.5 Instantaneous is “extra succesful throughout on a regular basis duties,” like analyzing picture uploads and understanding when to show to the online for a solution. GPT-5.5 Instantaneous has “tighter and extra to-the-point” responses and can keep away from utilizing “gratuitous emojis.”
With GPT-5.5 Instantaneous, ChatGPT is now “more practical” at pulling in context from issues like earlier chats and your Gmail to provide you extra customized responses, too. (It is a function that Google is investing closely in for Gemini as nicely.) And for all ChatGPT fashions, a brand new “reminiscence sources” function will let the chatbot present what context was used to tell customized responses, and you may delete or appropriate data in the event you want.
OpenAI will begin rolling out GPT-5.5 Instantaneous on Tuesday to “all ChatGPT customers,” although GPT-5.3 Instantaneous shall be an choice for 3 months till it’s “retired.” (Up to now, customers have mourned the lack of older fashions, so this provides folks time to transition.)
The improved personalization will roll out first to Plus and Professional customers on the net and is “coming quickly” to the cellular apps. OpenAI has “plans” to convey it “quickly” to Free, Go, Enterprise, and Enterprise customers. The reminiscence sources function is rolling out to ChatGPT client plans now on the net “and shortly on cellular.”

