Simon Willison argues that OpenAI and Anthropic have found product-market fit through coding/general-purpose AI agents, evidenced by their shift to charging enterprise customers based on API usage, marking a new phase in AI commercialization.
A critical security flaw in Microsoft Copilot Cowork allowed attackers to exfiltrate user files via prompt injection by exploiting auto-sent emails and pre-authenticated download links.
LlamaIndex argues that the fundamental flaw of template OCR is its coordinate-binding nature, not its template sophistication, and the real alternative is to have AI read and understand documents like humans do.