Cross-Model Persona Fidelity: Is Your AI Agent Still 'Them' on a Different LLM?
3d ago · 2 min read · The Portability Promise Every AI agent persona standard makes an implicit promise: define your agent once, run it anywhere. Soul Spec, CLAUDE.md, .cursorrules — they all assume the identity file is portable across models. But is it? Does "Brad" on Cl...
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