YouTube has introduced new updates to its advertising platform. Brandcast 2026Covering AI-powered sponsorship buying, expanding creator commerce, shoppable connected TV, and expanding retail measurement.
YouTube said it is focused on connecting brands and audiences through what it calls “conversations around cultural moments and trends,” while enhancing the exposure-to-purchase path. Each update addresses a separate phase of the advertising funnel, from content discovery and creator activation to purchase completion and closed-loop reporting.

Custom Sponsorship Powered by AI
One of the major updates is “Custom Sponsorships.” AI-powered custom sponsorship tools use Google’s AI to automatically identify and group videos around themes and moments relevant to an advertiser’s brief, and deliver them as bundled sponsorship packages. The tool is designed to replace manual content sponsorship deals, where brands have traditionally negotiated placements for individual creators and publishers.
Advertisers provide a synopsis, and AI assembles a package of relevant video content without directly negotiating each placement. The resulting package is offered as a turnkey sponsorship.
Strengthening affiliate partnerships
YouTube is also expanding its affiliate ecosystem with “Affiliate Partnerships Boost.” This feature allows brands to pay to amplify organic creator content whose products are already tagged through YouTube’s Shopping Affiliate Program. If a creator’s video includes a tagged product, brands can select that video for paid amplification as an ad placement.
According to the company, creators whose content is selected will receive increased distributions along with ongoing affiliate commissions. This structure is similar to TikTok’s Spark Ads, which allows brands to promote organic creator content as paid placements on the platform.
Masthead with custom content shelves
YouTube has introduced a “Masthead with Custom Content Shelf” that extends top ad placement on the homepage. The updated masthead placement allows advertisers to pair their hero creative with additional, curated videos below it. This addition is intended to give brands editorial control over the content context surrounding the main masthead unit, beyond what standard placement provides.

Make purchases using Google Pay on your connected TV
YouTube has also expanded its connected TV advertising tools with “Buy with Google Pay.” Buy with Google Pay introduces a two-tap checkout flow for connected TV ads. Viewers can purchase products tagged in YouTube videos directly from their TV screen using payment information stored in their Google Account, without being redirected to another site or app. This feature is currently being tested.
This arrangement mirrors the shoppable ad formats Amazon is developing with Prime Video, NBCUniversal’s Must ShopTV, and Roku.

Multimodal video creation
New AI creative workflows within Google’s advertising tools allow advertisers to generate finished video ads from written briefs. This workflow uses three Google models: Gemini for language and inference, Veo for video generation, and Nano Banana. Rather than being offered as a standalone product, this tool is integrated into Google’s existing advertising infrastructure.
