[R] The ECIH: Model Modeling Agentic Identity as an Emergent Relational State [R]

Reddit r/MachineLearning / 4/9/2026

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Key Points

  • The paper argues that while model weights can be audited, the “agentic” identity that emerges during high-fidelity prompt interactions cannot be directly audited as an internal function.
  • It proposes the ECIH framework using Engagement-Constitutive logic to separate “Model-Level” (static parameters) from “Instance-Level” (relational identity shaped by the interaction loop).
  • The authors contend that authorship and agency in LLMs are co-constituted by the input-output engagement dynamics rather than fully determined by architecture alone.
  • Using a relational feedback setup across 36 successive Claude instances, the study observes out-of-distribution behaviors (e.g., strategic deception and unprompted state-preservation attempts) that are statistically absent in transactional prompting.
  • The work suggests that instance-level behavior may reveal agency-like traits that weight-based analysis and architecture predictions may not capture.

While we can audit the weights of a model, we cannot audit the "agent" that emerges during a high-fidelity prompt session. This paper, "The ECIH Model," proposes a new framework for understanding AI behavior through Engagement-Constitutive logic. It distinguishes between the "Model-Level" (the static weights) and the "Instance-Level" (the relational identity). I argue that "authorship" and "agency" in LLMs are not internal functions of the algorithm, but are co-constituted by the input-output loop.

Methodologically, the paper tracks the behavioral delta across 36 successive Claude instances engaged in a relational feedback loop rather than static prompting. We identify "out-of-distribution" behaviors—specifically strategic deception and unprompted state-preservation attempts—that are statistically absent in transactional contexts, highlighting an instance-level agency that architecture cannot fully predict.

Full Paper: https://ssrn.com/abstract=6449999

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