The Best AI Agent for UGC Ads, invideo Agent vs Runway Agent (Same Brief Through Both)

Nothing in a UGC campaign breaks at asset one, it breaks around asset forty, so I went looking for the best AI agent for UGC ads by running one brief through invideo agent and Runway's agent and counting what I did by hand on each side. One gummy supplement brand, one product, Spanish and Japanese markets, dozens of ads. Every brief that invideo agent wrote went into Runway word for word with the same references, because a count only means something if neither side was under-briefed. Seven steps in the same order on both, and the answer waits until the end. The steps run from handing over the brand by website link, through loading references and building a product sheet with real in-hand scale, to casting from a single line, an approval that turned out not to be about my work, a kitchen with four variations, and finally the second market. The two finished ads play from the same brief, one after the other. invideo agent keeps the brand, product and localisation rules as readable text in Context and checks each generation against that loaded standard before handing it back. Runway's agent held the uploaded material inside the session and its product sheet came out accurate, which I count as a genuine positive. What decided it for me was a process rather than a moment: whether anything on each side compared the output to the sheet it had made. The pack is the product, and the ad with the right pack in her hand came from the side that checked. My own dings are in here too, including a rules page that disagreed with my own sheet. https://invideo.io/ 0:00 It breaks at asset forty 1:16 Step one, who read the website 2:14 Step two, load it once 3:04 Step three, the product sheet 4:01 Step four, who writes the brief 4:55 Step five, the approval that was not about my work 5:31 Step six, what caught the drift 6:38 Two ads, same brief, same references 7:36 Step seven, the second market 8:48 The Japanese version 9:13 One line per step, and the best AI agent for UGC ads #invideoagent #bestaiagent #ugcads