We used the foundation of Claude's harness on 3 other models. They all refused to become the same agent. Heres Codex
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Give a system one character: . Then we ran that same period through three conditions. The runs Condition What entered the run What happened Bare Astra . with no tools, memory, system instructions, or conversation It replied in 1.697 seconds: “Hi! What can I help you with?” Native Codex The same . i…
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- 2026-09-07 08:22 · DEV Community — AI
We used the foundation of Claude's harness on 3 other models. They all refused to become the same agent. Heres Codex