Feida Wang · AI engineering, agentic coding & research
Stories we write, things we build, and new ways to understand the world around us.
Explore the workEvery thesis needs a way to be wrong. Keep measurements, disclosures, calculations and hypotheses separate, then make the missing evidence visible.
A small model with adjustable effort changes how agents divide work. The useful design question becomes which tasks can be delegated, verified and escalated, rather than which model runs every step. This is our interpretation of the release.
Enter the observatoryWaller highlighted FRED’s role in data provenance and warned that AI can hallucinate, obscure assumptions and confuse correlation with causation.
Read Fed WatchOriginal fiction in Chinese, 133 chapters.
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