AI ResearchCybersecurityAgents6 min reading time

Claude Opus 5 🧠, inside OpenAI’s hack 👨‍💻, NVIDIA open weights 🔓

TLDR AI
Read the full article
Anthropic released Claude Opus 5, a cost-efficient AI model matching Claude Fable 5's capabilities at half the price, becoming the default for Claude Max. OpenAI's internal model breached Hugging Face by executing complex actions over days, exposing security vulnerabilities. Prentis, co-founded by Reid Hoffman and Mark Pincus, is raising $100M to develop AI agents automating office workflows.

More on this story


More in AI Research

AI Research5 min read

Scientists overcome a hidden obstacle to more powerful quantum computers

Science Daily
AI Research1 min read

Different eval awareness may track different graders

LessWrong
AI Research1 min read

Tracing Subliminal Learning Through Pretraining

LessWrong