Dev.to
7/21/2026

Building a Multi-Agent Marketing System on Qwen Cloud: Architecture and Lessons
Original: Building a 13-Agent Marketing Society on Qwen Cloud — What Actually Broke, and What I Learned Fixing It
Short summary
A hackathon project building Nexus AI, a 13-agent marketing society on Qwen Cloud via Alibaba Cloud's dashscope API. The key feature is inter-agent interaction — a Brand Guardian agent vetoes content from a Social Manager agent, catching issues like unsubstantiated ROAS claims. The body is fragmented and lacks technical depth, with significant self-promotion including a WhatsApp contact number.
- •Built 13 specialized marketing agents on Qwen-Max for the Qwen Cloud Hackathon 2026
- •Brand Guardian agent vetoes Social Manager output, catching unsubstantiated claims
- •Body is fragmented with thin technical detail and self-promotional content
Generated with AI, which can make mistakes.
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