OpenAI is changing not just the model inside ChatGPT, but the shape of the answer itself.
The company introduced GPT-6 with what it calls Intelligent UI.
Instead of returning only text, ChatGPT can choose to combine text with visuals, charts, buttons, forms, and interactive tools inside the conversation.
OpenAI says a user could ask for a calculator, a comparison, or another small interactive experience and have it generated in place.
The rollout began Wednesday for ChatGPT Plus, Pro, Business, and Enterprise users, with enterprise access subject to administrator settings.
OpenAI said Free and Go users begin getting access today.
Paid tiers use GPT-6 Sol, while Free and Go use GPT-6 Luna.
For commerce teams, the important shift is the interface.
Product comparisons, planning tools, and guided decisions can move from a static answer toward something a shopper can use.
That could make the conversation itself a more important merchandising surface.
It also raises the bar for product data, brand content, and workflows that can be understood and presented clearly by an AI system.
Anthropic is pushing on the other side of the model market: cost and throughput.
It released Claude Haiku 5.5 on Wednesday, describing it as its fastest and most capable small model so far.
Anthropic is positioning Haiku for high-volume, cost-sensitive work, including summaries, classification, database queries, live customer support, and browser use.
For prompts up to 100,000 tokens, the posted API price is $0.10 per million input tokens and $0.50 per million output tokens.
Anthropic says the model costs around 75 percent less to run on average than Haiku 4.5.
It is available through Anthropic and on Amazon Web Services, Google Cloud, and Microsoft Azure.
For operators, the competitive signal is that vendors are aiming smaller models directly at repetitive, customer-facing and back-office work where unit economics matter.
Walmart is tightening the link between mobile ordering and stores ahead of the holidays.
The retailer introduced Express Pickup, which it says can have an app order ready for curbside pickup in as soon as one hour.
The service is available at 500 stores and is scheduled to expand nationwide in the coming weeks.
Walmart Plus members get unlimited Express Pickup without a fee.
Walmart is also promoting Shop to Light.
A shopper searches for an item in the Walmart app, and an LED on the shelf flashes when the shopper reaches the correct section.
The broader play is operational convenience: use the app to reduce time both before the store visit and inside the aisle.
In advertising, IAB UK is changing its language from retail media to commerce media.
The trade group says the broader term reflects a market that now includes businesses such as airlines, hotels, and financial-services providers, not only retailers.
It also appointed Denise Breslin to lead the work.
The naming change follows strong spending growth.
IAB UK and MediaSense reported that UK retail media spending rose 32 percent year over year to £2 billion in the first half of 2026, making it the fastest-growing part of digital advertising in that study.
For advertisers, the opportunity is expanding, but so is the need for common measurement and standards across very different sellers of media.
One item to watch today is the White House’s Genesis Mission.
Axios reported ahead of Thursday’s summit that it would include more than $1 billion in industry commitments from AMD, OpenAI, Anthropic, and others, plus federal investment in AI-driven science tools.
Watch for official details, named commitments, and any commercial access terms before treating the announced totals as final.
The pattern across today’s stories is distribution.
OpenAI is changing how an answer is presented. Anthropic is lowering the cost of high-volume model use. Walmart is joining digital intent to physical fulfillment. And commerce media is moving beyond retailers.
The practical takeaway is to make your data, offers, and operations easy for both people and AI systems to act on.
That’s your AI Commerce Brief for today. Thanks for listening.
