… While Microsoft quickly rolled out Claude Fable 5 to its GitHub Copilot and Foundry customers, I’m told the model isn’t available in the model picker that Microsoft employees use for internal versions of GitHub Copilot. …
… 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. …
… OpenAI has its own cybersecurity-focused system as well, and all three companies will likely use their offerings to jockey for position in the government and enterprise markets they desperately need to court. …
… Scott Hanselman is the VP of technical staff for CoreAI, GitHub, and Windows at Microsoft, but he’s also a developer who just brought a macOS Sonoma feature to Windows. …