Field Notes · 4 Jun 2026
Best explained
Model portability on a private eval serves as a concrete, actionable test of whether an organization controls its AI stack versus being locked into a single model provider.
By the numbers
Satya Nadella predicts that within 6 months, overnight autonomous agents acting on delegated user authority will be completing meaningful work at scale.
New today — Evidence added
Wayve-Uber deal is a minimum of 25,000 robotaxis, not the 'up to 25,000' figure reported publicly.
Alex KendallNew today — Sharp calls
Microsoft Azure's networking team built an agentic system called 'Miles' to run Azure networking operations, redefining their job as building the agent rather than doing the work directly.
Satya NadellaSaaStr's AI VP of Marketing agent (10K) was built in four months and accumulated nearly 1,000 commits, averaging approximately 7-8 commits per day.
Jason LemkinNew today — Watchlist
Uber robo-taxi pilots are scheduled for London before end of 2026, marking a key geographic expansion milestone for AV deployment.
Dara KhosrowshahiThe market will support at most 4-5 large language models, with only 2 being very large winners; the rest will merely get by or the field will consolidate down to 2 over time.
Lloyd BlankfeinBradley Sutton predicts he will prove definitively within a couple of months that the vast majority of Rufus answers come from Amazon's product search API.
Bradley SuttonStill tracking
Europe will continue to fall further behind the US economically because it prevents AI-driven change, and this is a 100% self-inflicted wound.
Marc AndreessenTool watch
Miles, an agentic system built by Microsoft's Azure networking team, prompted the team to request more tokens rather than additional headcount to run operations, an early real-world signal of agent-driven workforce substitution.
Worth quoting
“There is not a single humanoid robot today that actually generates value.”Nikita Rudin
“It basically does what Falcon Heavy does for tens of millions of dollars less money.”Tom Mueller
“The most common inquiry about ads is not you know how do disable ads or turn off ads, but it's like how do I run an ad?”Nick Turley
“We want to be the infrastructure layer between every merchant and every AI agent.”Steve Hutt
“If it doesn't have access to the data, it'll just return an error. It doesn't then make up an answer.”Jan Szilagyi
“What in the past, what used to be thought of as non-functional requirements such as latency, today is product feature.”Rashmi Shetty