On Monday local time, Anthropic announced that its new Claude models will embed an 'imperceptible watermark' in AI-generated text to prevent AI content from being passed off as original.
OpenAI has expanded its Daybreak cyber defense service, introducing two tiers—Blue and Red—and a new frontier cyber model, GPT-5.6-Cyber, as AI-led attacks continue to escalate.
OpenAI launched GPT-5.6-Cyber today as a specialized model for advanced vulnerability research and exploit development, targeting approved cybersecurity defenders.