The shift from text generation to autonomous marketing systems If you're still using GPT-4o as a glorified copywriter, you're leaving money on the table. I've seen too many agency devs build clever AI integrations that spit out blog posts or ad headlines, then stop there. Meanwhile, the agencie...
Source: [Dev.to](https://dev.to/zaid_hossain_4815f41c7d7c/building-production-ai-agents-for-marketing-agencies-in-2026-1lgk)