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On Wednesday, the AISI, which evaluates AI models for the British government, said both Anthropic’s Claude Mythos Preview and OpenAI’s GPT-5.5 showed progress well above previous trends on cybersecurity testing. …
… Hallucinations have been an ongoing problem for AI models, but OpenAI says its new GPT-5.5 Instant model has “significant improvements in factuality across the board.” The company claims that, based on “internal evaluations,” GPT-5.5 Instant produced “52.5% fewer hallucinated claims” than its Insta… …
… Last April, OpenAI rolled back an update to its GPT-4o model after finding that it can be “overly flattering or agreeable.” The company has also attempted to address safety concerns by updating ChatGPT to better detect mental or emotional distress, adding parental controls, and allowing users to ad… …
… The families also claim GPT-4o’s “defective” design played a part in the mass shooting. …
OpenAI is beefing up its agentic coding and development system, Codex, with a suite of updates that let it use your computer, generate images, and remember from past experiences. …
… All ChatGPT users can take advantage of updates that let ChatGPT Images 2.0 “better capture the defining characteristics of photos,” in addition to pixel art, manga, cinematic stills, and other types of images. …
… Richard Lawler May 13 AI cybersecurity updates for MDASH, Mythos, and GPT-5.5. On Wednesday, the AISI, which evaluates AI models for the British government, said both Anthropic’s Claude Mythos Preview and OpenAI’s GPT-5.5 showed progress well above previous trends on cybersecurity testing. …
… At least change the name.” Musk later links to a social media post saying that one of Musk’s “worst management blunders” was exclusively licensing GPT-3 to Microsoft. …
… Obviously, ChatGPT was incredibly successful. They also started working on their own data centers. They started creating their own chip. There are lots of rumors flying around about their own consumer hardware devices. They started taking models direct to market through ChatGPT Enterprise. …