November 5, 2025
Last July, I talked about how GMV Max is changing the game on how brands run ads on TikTok Shop.
But today, we’re diving deeper into how it actually works, and most importantly, how you can make the algorithm work for you.
GMV Max isn't simply AI-automated ad buying; it learns. The brands getting the best ROAS right now are the ones feeding TikTok’s AI with enough content variety and volume to teach it what converts best. In this edition, we’ll break down what that looks like in practice and how your affiliate strategy fits right in.
What is GMV Max, again?
TikTok Shop’s GMV Max is an AI-driven shop ads campaign format that automatically optimizes for the highest GMV and ROI. It replaces all older manual ad types for TikTok Shop, and pulls your entire content mix (paid, organic, and affiliate videos) into one automated strategy.
Once active, TikTok Shop’s ad AI algorithm continuously tests your videos and reallocates budget to the best performers in real time, to hit the ROI target you set. High-performing videos automatically get more budget while weak ones are down-weighted, effectively automating creative testing and optimization.
In practice, this means the campaign “self-optimizes”, you don’t need to manually A/B test creatives or fiddle with bids. TikTok essentially takes the guesswork out of ad management, allowing teams to focus on big-picture strategy instead of daily tweaks.
Because of this, affiliates and brands alike will see a squeeze with GMV Max, so only the best content wins. Watch my episode with Mike Rama on how TikTok squeezes profit on the platform.
Results can be dramatic
TikTok reports that initial GMV Max campaigns drive an average 30% increase in shop sales. (See: article)
Example: One SMB case study showed a GMV Max campaign turning a $6K ad spend into $45K in sales (7.5× ROAS) simply by feeding the platform a mix of creatives and budgets. (See: case study by signalytics)

How to make it work for your brand:
Should I invest in ads for BFCM — a big YES!
In the webinar, we organized with Charm.io on how to maximize sales for BFCM, Alex Nisenzon's Charm.io CEO showed us that in 2024, October and November's ROAS were more important than during the rest of the year.

Key Takeaways:
Following these principles will give TikTok’s algorithm the data it needs, and unlock the best ROI from GMV Max. Successful brands feed it lots of creative diversity, set smart targets, and treat affiliates as strategic content partners. When you do that, GMV Max can automatically scale your winning ads and free your team to focus on growth.