Full Archive · Page 42

Research archive, page 42

Browse entries 985–1008 of 1034. Return to the first page to search and filter the complete collection.

Your Agent Didn't Fail. Your Harness Did. — Vinoth Govindarajan, OpenAI video thumbnail Play video
AI Engineer July 26, 2026 video

Your Agent Didn't Fail. Your Harness Did. — Vinoth Govindarajan, OpenAI

Two runs touch the same session, the second write silently erases the first, and the agent keeps answering with total confidence from stale state. Nothing crashed and the model did not hallucinate, so this is a harness failure, the kind that lives in the system around the model rather than in the weights.

From Signal to PR: Anatomy of a Self-Improving Agent — Jason Lopatecki, Arize video thumbnail Play video
AI Engineer July 24, 2026 video

From Signal to PR: Anatomy of a Self-Improving Agent — Jason Lopatecki, Arize

Instead of getting paged at midnight and starting to dig, you wake up to an issue that has already been investigated: the traces pulled, the root cause found, and a pull request with the fix waiting for review. That is what Arize built with Signal, and Jason Lopatecki walks through the anatomy of it.

Harness Engineering is not Enough: Why Software Factories Fail — Dex Horthy, HumanLayer video thumbnail Play video
AI Engineer July 23, 2026 video

Harness Engineering is not Enough: Why Software Factories Fail — Dex Horthy, HumanLayer

In July 2025 Dex Horthy turned the lights off: an agent software factory where nobody read the code. It fell apart. An issue appeared that no amount of prompting could fix, the site was down, users were furious, and he was digging through a codebase he had stopped reading three months earlier.