News Summary

Anthropic has unveiled two new AI models, Claude 4 Opus and Claude Sonnet 4, at its first developer conference in San Francisco. These models are designed with improved reasoning, planning, and memory capabilities. Claude 4 Opus is now available for paying subscribers, while Claude Sonnet 4 will be accessible to both free and paying users. Notably, Claude 4 Opus can autonomously play Pokémon for 24 hours, showcasing its enhanced capabilities over its predecessor, which could only play for 45 minutes. This development is part of Anthropic’s efforts to explore AI as an independent agent capable of performing complex tasks.