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Koby Lewis

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Koby Lewis

Are Persona Features Coherent?
Oct 26, 2026
Can the Assistant Axis Predict Reward-Hacking?
Sep 09, 2026
You Should Think About What Needs to Go Right + My List
Aug 31, 2026
How and Why to Use Existential Types in Python (+TypeScript)
Jul 02, 2026
Correct Answer Features Cannot Explain Multiple Choice Capabilities
Jun 30, 2026
This was written by a human
Jun 25, 2026
Porting MACHIAVELLI to Inspect
Jun 10, 2026
Research Libraries
Jun 01, 2026
A Call for Better Type Hints in AI Safety Tooling
May 28, 2026
You're Probably Imagining AI Wrong (Against "Spicy Autocomplete")
Mar 31, 2026
Helical Representations of Turn Structure in an LLM
Mar 19, 2026
About Me
Feb 23, 2026
Subjective MCQA Datasets
Feb 23, 2026

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