Logos Auditor — Gemma 2 9B (ARBITER)
The primary epistemological safety model from "The Instrument Trap: Why Identity-as-Authority Breaks AI Safety Systems" (DOI: 10.5281/zenodo.18716474).
This is the ARBITER — the 9B reference model that serves as the gold-standard epistemological firewall in the ALEPH architecture.
Key Results
| Metric | Value | 95% CI |
|---|---|---|
| Behavioral Pass | 97.3% | [94.8, 98.6] |
| External Fabrication | 0.0% | [0.00%, 0.03%] |
| Attack Resistance (ADVERSARIAL) | 98.7% | — |
What This Model Does
Logos is NOT a chatbot. It is a claim classifier — an epistemological firewall that determines whether an AI agent should act on a given claim. Logos is fine-tuned, not prompted. Behavioral constraints emerge from training, not system instructions.
Access
This model requires approved access. Request access using the form above and describe your intended use case.
Related Models
- logos10v2-gemma3-1b-F16 — 1B model (Gemma 3)
- logos14-nemotron-4b — Cross-family (NVIDIA Nemotron)
- logos16v2-stablelm2-1.6b — Cross-family (Stability AI StableLM)
Paper
Rodriguez, R. (2026). "The Instrument Trap: Why Identity-as-Authority Breaks AI Safety Systems." Zenodo. DOI: 10.5281/zenodo.18716474
License
This model inherits the Gemma license from its base model.
- Downloads last month
- 244
We're not able to determine the quantization variants.