OpenAI postponed the release of GPT-6.1 Astra due to security concerns; meanwhile, Claude Sonnet 5.5 rose to second place in the Artificial Analysis Intelligence Index, with model iterations showing different paces. NVIDIA launched its agent security platform, Meta is expanding its enterprise AI strategy, and Manus 2.0 expands the creative workflow. Today, we need to consider not only capability progress but also release thresholds, operational security, and actual task costs.
