Agentic CommerceChatGPT Got Smarter, Faster, and Cheaper to Advertise On
OpenAI shipped three changes this week that look unrelated. They are not. GPT-5.5 reasons harder. Fast Answers returns more common queries before the model thinks. And the ad platform cut its minimum spend from $250K to $50K with CPC bids of $3 to $5. All three push the same direction: brands that want to show up in ChatGPT shopping results without paying need structured, retrievable product data.
TL;DR: ChatGPT's April 2026 updates make the model smarter at filtering merchants (GPT-5.5