GLM5 from Zhipu AI drops open weights under an MIT license and everyone screams freedom without reading the chores list. This episode breaks down what “ownable” really means for marketers from infra and governance to long context workflows for brand consistency. Then it dives into Google Ads AI Max Text Guidelines and how banned terms, tone rules, and human choke points keep platform AI from wrecking your brand. Finally it looks at Meta Ads Manager’s Manus AI assistant, why embedded agents should not spend money unsupervised, and how to split work between open source stacks and platform native tools.