ChatGPT Puts Daily Budgets on a Weekly Leash

From July 27, OpenAI can spend up to twice the selected daily budget on one day, while billed media spend remains capped at seven times that amount across seven days.

Existing campaigns migrate automatically, and Ads Manager shows both limits; a separate campaign-total budget is stricter on total spend but does not smooth delivery across campaign dates.

Ecommerce teams gain more opportunity chasing around high-intent conversations, but launches and short tests can burn budget faster before conversion data proves the channel works.

Amazon merged Rufus with Alexa+ so U.S. shoppers can compare products, track prices, build carts and automate selected purchases across devices.

U.S. users spend over 40% more per order on average, while Alexa+ users join Prime at a nearly 25% higher rate, though Amazon has not proved causation.

Sponsored campaigns can enter the conversation automatically, giving brands high-intent exposure while Amazon controls the recommendation and measures the purchase.

Teads filed seven claims in New York, seeking damages and injunctions without naming a dollar amount.

Its complaint says Google Ads demand overwhelmingly enters AdX while AdX's real-time bids depend on Google's publisher ad server.

A Virginia court already found publisher-side monopolization and unlawful tying, but Teads must still prove its own injury and damages.

Ipsos data shows every selected European market is more negative toward AI-created ad images and video than the worldwide average.

Globally, 79% expect companies to disclose AI use, even as 53% remain comfortable with AI targeting which ads they see.

EU Article 50 is narrower than `label every AI ad`; broader disclosure can still work as a voluntary trust control.

Chatbots and AI companions reach 85% ever-used, including 52% frequent users, while AI chat or search assistants reach 78%.

Visual search reaches 74% ever-used, matching a wider European pattern in which AI shapes comparison and inspiration before checkout.

Luxury brands now need machine-readable craft, fit, and scarcity signals, plus human handoffs where identity and regret risk peak.

The top four — SHEIN, H&M, UNIQLO and Mango — captured about 86% of the 2.18 million monthly visits measured across the 11-retailer set.

Similarweb measured a 354.7% jump in ChatGPT homepage referrals after brand links became more prominent in May 2026.

Adobe found product pages averaged only 66% machine readability, but RETAILBOSS does not disclose geography, attribution or conversion.

Argos launched its UK marketplace with 80 third-party sellers, expanding assortment while opening a new digital shelf for brands.

eBay expanded extended bidding, adding time after late bids to curb auction sniping and change seller price outcomes.

Vinted added access to 18,500 DHL lockers in Germany as 70% of resellers skip in-person handover, reducing fulfilment friction for secondhand sellers.

Visa agreed to acquire behavioral-biometrics fraud platform BioCatch for a reported $2.4 billion, pulling more merchant-risk intelligence into its network.

Twenty-five U.S. states sued to block the latest tariffs, adding uncertainty to landed costs and cross-border pricing.

Meta says its new GEM training system doubled the efficiency of its large-scale ads recommendation model, lowering the cost of improving ad ranking.

Deliveroo cut local retail-media rate cards by 20% while launching programmatic ads in four markets, trading price for advertiser scale.