DeepTrain
DeepTrain / Journal

Hard problems deserve more than chat.

01 / Signal study
Featured / Essay

Frontier language models now spend days solving century-old math problems. They also find groundbreaking vulnerabilities in open source codebases that humans have spent decades perfecting. Companies need to go beyond chat to get the most impact.

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Four patterns: multi-touch agents pause and resume a case; always-on agents respond to fresh events; /goal agents loop toward a stop condition; missions add external memory, verifiers, and guardrails.
Earlier / Essay / August 2026

The 4 patterns of long-horizon agents

Multi-touch, always-on, /goal, and missions. Four patterns of agent work, distinguished by how they carry context, keep working, and test the result.

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