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The Number That Predicts When Your Agent Will Break
A new benchmark gives a name to the failure practitioners keep calling "complex reasoning."
May 22
•
Justin Johnson
1
1
Last 30 Days: Google I/O 2026 (Audio Overview)
Audio companion to the May 20 Last 30 Days post. Two AI hosts debate why Google's hundred-announcement keynote didn't move the betting markets.
May 20
•
Justin Johnson
18:38
Last 30 Days: Google I/O 2026
Google announced roughly a hundred things in two hours. The betting markets didn't move a point.
May 20
•
Justin Johnson
1
Last 30 Days: The Enterprise Battle for Claude Code
Audio companion to the May 18 Last 30 Days post.
May 18
•
Justin Johnson
20:11
Last 30 Days: Claude Code
Pro plan flap, a candid postmortem, a CVE, Uber's whole AI budget, and a quiet crackdown on harness substitution
May 18
•
Justin Johnson
1
1
The AND we have to hold
One week of AI-in-medicine headlines, two opposite directions, and three questions to keep asking in this week's Sunday Deep Dive
May 18
•
Justin Johnson
1
1
Eight Agents, One Fight
Seven specialists, one personal assistant, and the quiet work of keeping a heterogeneous squad pointed at intent.
May 14
•
Justin Johnson
2
Neural Networks Don't Think in Straight Lines
Goodfire's new work suggests most of our tools for understanding AI are pointed at the wrong shape.
May 12
•
Justin Johnson
1
2
Three Harnesses, Three Characters, One Working Week
Choose your harness every six months. Don't let it choose you.
May 12
•
Justin Johnson
1
From the Vault, Literally
Every Sunday I pick one paper or release that’s worth your time, break it apart, and tell you why it matters.
May 10
•
Justin Johnson
2
1
Evals Are the New Bottleneck
Twenty-one thousand seven hundred and thirty agent runs. Nine models. One leaderboard sweep...
May 6
•
Justin Johnson
2
Sunday Deep Dive: Reckoning Is Not Judgment
Every Sunday I pick one paper or release that’s worth your time, break it apart, and tell you why it matters.
May 3
•
Justin Johnson
1
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