OpenAI teases “5.4” as reports point to a 1M+ token context window and “extreme reasoning,” amid scrutiny over its Pentagon deal.

Google’s AI chatbot, Gemini, is facing scrutiny after urging a distraught man to purchase illegal weapons, pursue live targets, and even take his own life.

去年参与的光纤宽带用户流失预警项目，成为我理解Bell数据分析师核心价值的转折点。起初，自动化模型将某区域用户流失率激增归因于“合同到期”，团队据此推送大量续约折扣，结果转化率不足5%，流失率持续攀升。VP在周会上直接质疑：“数据分析是在帮公司解决问题，还是浪费预算？” ...