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Claude edited this page 2026-02-23 19:41:13 +00:00

Lethean Ethical Model (LEM)

Fine-tuned language models with ethics embedded in the weights via LoRA training, built on the Axioms of Conscious Systems research.

Key Concepts

  • LEK (Lethean Ethics Kernel) — Prompt-level signing. A 9,189-character ethical framework prepended to prompts at inference time. Proof-of-concept approach.
  • LEM (Lethean Ethical Model) — Ethics fine-tuned into model weights via LoRA. The production approach: no runtime signing needed, ethics are internalized.

Wiki Pages

Training

  • Pipeline Overview — End-to-end pipeline from seeds to trained models
  • Golden Set — The 15K gold-standard training dataset
  • Seed Expansion — 87K seeds, 46K expansion prompts, and the generation workflow
  • Scoring — Three-tier scoring: heuristic, LEM judge, Gemini judge
  • Training Process — LoRA training on M3 Ultra, model configs, and adapter management

Models

Infrastructure

Research

  • Kernel AB Testing — Gemini 2.5 vs 3.0 kernel signature experiments
  • Key Findings — PTSD, CCP weight dynamics, conversation vs didactic training