AZIT · LoRA Pipeline

LoRA Training Pipeline Manual

FLUX.2 Klein 9B-based AI Artist LoRA Training · RTX 5090 (32GB) · AI-Toolkit · ComfyUI · ArcFace

0.732
Male actor PEAK
Step 2200
0.692
Female actor PEAK
Step 1500
CFG 3.0
Optimal CFG
Steps 70 · Shift 0.5
0.6050
LoRA vs Dataset
Beats HF 0.5090

Pipeline Flow

1 Data Preparation

  • Dataset bible (principles)
  • Training strategy (reference)
  • Image preprocessing (crop / normalize)
  • Quality checks (resolution / tone / composition)

2 LoRA Training

  • AI-Toolkit training config
  • ComfyUI API generation requests
  • Batch training run
  • Live overfit monitoring

3 Quality Evaluation

  • ArcFace per-step measurement
  • Higgsfield benchmark comparison
  • PEAK / decline pattern analysis
  • Best checkpoint selection

4 Parameter Optimization

  • CFG sweep (1.0–7.0)
  • Steps sweep (20–100)
  • ModelSamplingFlux sweep
  • Automated ArcFace analysis

Outputs

.safetensors LoRA weight files · Pipeline execution report · ArcFace benchmark results

Headline Results

MetricValue
Base modelFLUX.2 Klein 9B
Best checkpoint (female actor)Step 1500 (AVG 0.692)
Best checkpoint (male actor)Step 2200 (AVG 0.732)
ArcFace LoRA vs Dataset0.6050 (beats HF 0.5090)
Optimal CFG3.0
Optimal Sampling Steps70
Optimal max_shift0.5

File Structure

H
00_pipeline_manual
This file
M
01_dataset_bible
Dataset principles
M
02_training_strategy_djdante
Klein 9B strategy
T
03_arcface_benchmark_results
Experiment log
T
04_pipeline_execution_report
Run results
Y
05_training_config_female_actor
FLUX config
Y
06_training_config_male_actor
FLUX config
H
07_dataset_guide_web_document
Visualization document
scripts/
PY
1_data_preprocessing
PY
2_data_validation
PY
3_ComfyUI_workflow_dispatch
PY
4_full_training_run
PY
5_ArcFace_per_step_measurement
PY
6_benchmark_comparative_analysis
PY
7_parameter_sweep_run
PY
8_sweep_results_analysis
PY
9_overfit_monitor