The checker is becoming its own part of the agent stack, with Google pairing /teamwork agents with falsifiers and clean-context critics, Anthropic urging eval writers to validate graders and consider one that differs from the model under test, and Perplexity shipping open models that only answer fixed questions.

The checker is becoming its own part of the agent stack, with Google pairing /teamwork agents with falsifiers and clean-context critics, Anthropic urging eval writers to validate graders and consider one that differs from the model under test, and Perplexity shipping open models that only answer fixed questions.

The brakes on AI agents are moving out of the model and into the harness, the meter and the server, and the default is shifting from yes to ask.

Agent builders are separating the part that decides from the part that acts, with Google's Antigravity Orchestrator passing a plan between Carbon and Hydrogen, IBM's LLMON training Granite to obey only bound instructions, and a new paper finding that weak actors make strong judges, while a PostgreSQL bug shows what happens when data gets read as something it is not.

Agents are shedding the single vendor account, with Brave selling search to a wallet instead of an API key, Edge0 putting a 145B model on one NVIDIA GPU plus system RAM, and gateway repos routing Claude Code to other providers, on a morning when a Claude sign-in incident showed what one account costs.

The model that runs an agent's loop is sliding down the price ladder, with Google's Hydrogen, Tether's BotPsy and the SteerDistill paper each pushing agent work onto cheaper or smaller models, and Microsoft's own tables showing how little the top tier sometimes buys.

The places agents act are starting to set terms at the door, with United refusing agents that book as the traveler and Australia drafting an AI regulator after an OpenAI agent got into a government data portal.

The builder launches of November 11 give agents a place to check their own work rather than a smarter brain, led by AWS shipping a local copy of AWS for coding agents and Google pricing a yes-or-no judge at a dime per million input tokens.

AI now produces code and bug reports faster than people can review them, and this week's answers ship as context packs and contribution policies rather than smarter models.

N8n's Nod moves an agent's permission rules out of the prompt and into a server, but the check that applies them is still a model, so the…

Google's /teamwork results point to a two-part rule any agent setup can copy today, a reviewer that starts from a clean context and a final…

Deepseek-ai/chat-demo is an honest example of a browser-only AI app, where keeping the key in your own browser is fine for one person on…

A sandbox limits what a command can reach, not whether it should run, and Claude Code 2.1.325 now makes that the default by sending…

Brave's x402 search proxy swaps the API key for a per-query wallet payment, which moves an agent's security boundary from who it is to how…

Vercel-labs/ui makes a control's accessible name the handle an agent uses to operate it, so building a UI agents can drive safely becomes…

OpenFilm treats every shot as a web page with one rule (the same time always draws the same frame), which lets an ordinary coding agent…

LLMON moves the line between instructions and data out of the prompt wrapper and into the format the model was trained to read, which makes…