Chinese LLMs may never shed "I'm Claude" contamination without abandoning distillation

teortaxesTex · x · 2026-10-27

teortaxesTex argues that "I'm Claude made by Anthropic" identity contamination is baked into Chinese models' TerminalBench solutions, likely from distilling Claude outputs. Optimistically it's easy to ablate; pessimistically, removing it would require abandoning both distillation and checkpoints already poisoned by Claude-style slop.

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