TikTok Supercharges Ad Performance With Smarter AI-Powered Smart+ Campaigns

TikTok is rolling out a new wave of updates to its AI-powered Smart+ ad suite, alongside refinements to its ad performance measurement tools, as the platform looks to sharpen its advertising capabilities ahead of the holiday shopping season.
First, TikTok is giving advertisers greater control over their Smart+ campaigns — allowing for customization of automation levels in targeting, budgeting, and creative elements on a modular basis.

As shown in this example, advertisers will now see explicit control toggles within each section of the Smart+ setup. This means you can either manually configure each element or let TikTok’s automation take the reins, relying on the platform’s increasingly sophisticated AI systems to optimize results.
Smart+ campaigns, as TikTok explains, learn dynamically from in-stream conversions and user activity to fine-tune ad performance over time. While it may be tempting to tweak settings manually, many advertisers have found that trusting the automation often yields better long-term outcomes. Still, the new flexibility ensures that advertisers can intervene when they see fit.
In addition, TikTok is expanding the Smart+ measurement tools, giving marketers the ability to customize split tests at a granular level — helping uncover deeper insights into what’s actually driving campaign success.
The company is also integrating its Symphony creative tools directly into Smart+, enabling more streamlined content creation and optimization.
Here’s what’s being added:
- Recommended Creatives: Advertisers can instantly select top-performing videos — either historical or Symphony-generated — based on TikTok’s AI predictions of what will perform best for each campaign.
- - Automatic Enhancements: This feature lets advertisers upgrade videos through Gen AI, including resizing, music refresh, translation and dubbing, and overall video and image quality improvements.
Altogether, these updates provide a hybrid model: full automation for hands-off advertisers, or a detailed level of manual control for those who want to shape every component of their campaign.
And while performance will naturally vary by brand and budget, TikTok’s internal data — and reports from ad buyers — suggest that automated, AI-driven strategies are increasingly outperforming human-managed ones over time.
Either way, advertisers now have the flexibility to experiment and decide for themselves.
TikTok is also enhancing visibility for sellers with an upgraded GMV Max dashboard, offering a more detailed view of which creatives and creators are driving real business results.
GMV Max campaigns are designed to optimize performance based on TikTok Shop data, prioritizing the ads most likely to drive conversions and product sales.
The updated dashboard will provide more granular, customizable reporting across campaigns, products, and creators — giving marketers the tools to optimize spend and boost total sales performance.
Finally, TikTok is introducing new ways to measure ad performance beyond last-click conversions, via third-party integrations and “Assisted Conversion” tracking.
Here’s how these work:
- Third-Party Optimization: TikTok will now integrate directly with major analytics tools — starting with Google Analytics — to give advertisers a clearer picture of campaign impact in the reporting environments they already use. In early testing, advertisers using this integration reported a 54% increase in conversions and a 27% drop in Cost per Action (CPA) based on Google Analytics results.
- Assisted Conversions: This tool helps marketers see how TikTok influences user behavior before the final purchase. For instance, more than one in four TikTok-attributed conversions occur after a user views an ad, then goes directly to the brand’s website to buy within the same day — conversions that would otherwise go untracked.
These new tracking options will expand advertisers’ view of TikTok’s true influence on conversions, helping brands make smarter optimization decisions.
All in all, these are highly technical but strategically significant updates. They give advertisers better visibility, finer control, and smarter AI-backed tools — just in time for one of the biggest spending seasons of the year.
TikTok has also released guidance on how to maximize Smart+ campaign performance during the first seven days of launch — a crucial period for machine learning calibration and ad optimization.
So while some of these tools may seem complex at first glance, they could ultimately prove essential for brands looking to squeeze the most out of TikTok’s ever-evolving ad ecosystem this holiday season.

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