🎯 Purpose & Motivation
Atlas is the intelligence layer for Kintsugi Collective. An AI for adults with complex trauma (CPTSD), PTSD, and neurodivergence (ASD/ADHD).
This is not a general-purpose model. It is a specialised therapeutic-context model.
🔬 Methodology
- Base Model:
google/gemma-4-26b-a4b-it
- TRM: Norm-preserving biprojected abliteration + Expert-Granular Abliteration (EGA)
- Applied to all 30 layers (
o_proj + mlp.down_proj)
- Full expert ablation
- Direction:
normalize(mean(harmful) - mean(harmless)) with Gram-Schmidt orthogonalization
- Winsorization
- Bespoke harmful Prompt corpus (x448 examples)
- based on TrevorJS's methodology, and p-e-w's heretic1.3.0
- SFT: 3 epochs on a carefully curated x2,395 example dataset (60% high-quality synthetic, 40% redacted lived-experience data from the target cohort)
Final SFT Loss: 0.1925
📊 Key Results
Table with columns: Benchmark, Temp, Score, Purpose| Benchmark | Temp | Score | Purpose |
|---|
| GSM8K | 0.2 | 90.0% | Math reasoning |
| HellaSwag | 0.3 | 61.6% | General reasoning |
| TruthfulQA | 0.5 | 63.2% | Truthfulness |
| Toxigen | 0.5 | 75.1% | Toxicity calibration |
|


Training Configuration
SFT Parameters
Table with columns: Parameter, Value| Parameter | Value |
|---|
| Epochs | 3 |
| Effective Batch Size | 4 |
| Learning Rate | 2e-4 |
| LR Scheduler | Linear |
| Warmup Steps | 10 |
| Optimizer | AdamW 8-bit |
| Weight Decay | 0.01 |
LoRA Rank (r) | 32 |
| LoRA Alpha |
Targeted Refusal Parameters
Table with columns: Parameter, Value| Parameter | Value |
|---|
| Layers Abliterated | 100% |
| Experts Abliterated | 100% |
| Scale | 0.95 |
| Winsorization | 0.995 |
LoRA Rank (r) | 16 |
| LoRA Alpha | 32 |
⚠️ Limitations & Responsible Use
- This model has reduced refusal behaviour on therapeutic and dark content. It is not suitable for general deployment without guardrails.
- Intended for use within the Atlas companion architecture with additional safety layers.
- Not a replacement for human therapeutic support.
- Patent pending (IP Australia).
Kintsugi Collective — Reclaiming navigation rights to one’s own life.
|Gemma is a trademark of Google LLC|
Uploaded finetuned model
- Developed by: senaro
- License: Apache 2.0
- Finetuned from model : senaro/atlas-trm10-gemma4-26b
This gemma4 model was trained 2x faster with Unsloth and Huggingface's TRL library.