…Daybreak builds on the success of OpenAI's earlier GPT-5.4-Cyber model, which helped remediate over 3,000 security flaws. It uses Codex Security to create an editable threat model…
…With its high-profile Mythos Preview , the company also has grabbed onto the cybersecurity field, introducing a frontier model that is significantly better than others at detecting and identifying security vulnerabilities in…
…capable than Mythos (the model Anthropic decided is way too dangerous to release publicly right now), Opus 4.7 is still positioned as the company's most powerful model you can actually…
…Where open-weight AI models come from is also dramatically different to where closed models originate, as most of the serious releases this year have come out of Chinese labs. Aside from…
…According to OpenAI, it tweaked the Instant model to address... Apple Releases Xcode 26.3 With Support for AI Agents From Anthropic and OpenAI After several weeks of testing, Apple today released…
Anthropic’s tightly controlled rollout of Claude Mythos has taken an awkward turn. After spending weeks insisting the AI model is so capable at cybersecurity that it is too dangerous to release…
…Anthropic currently has no plans to release the model publicly due to concerns that it could be weaponized. “We’re investigating a report claiming unauthorized access to Claude Mythos Preview through one…
…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. Separately, XBOW released data…
…s special Claude Mythos Preview model as a way to protect critical services. Using Mythos helped Mozilla's team find and patch 271 vulnerabilities in the latest release of the Firefox browser…
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