WIP add PONY config

configs/PONY.knf.yaml

@@ -1,35 +1,52 @@
 # Pony Diffusion V6 XL config for the standard Rook LoRA subset layout.
-export_sfw_subset: false
+# > Dataset sync derives SOURCE/, MANIFEST.knf.xlsx, and HF/<config-id>/ from this filename.
 
+# -- Map exported subset names to source subfolders in MANIFEST.knf.xlsx.
 mappings:
+  # > Anchor identity examples get sampled at a lower probability below.
   felkin_anchor:
-    - 0-FULLBODY
-    - 0-ANCHOR
+    - "0-ANCHOR" # Source folder for anchor identity images.
+  # > Explicit anatomy close-up subsets are kept separate for sampling control.
   genitals:
-    - 6-DICK
-  rest:
-    - 1-TORSO
-    - 2-HEAD
-    - 3-HANDS
-    - 5-TAIL
+    - "6-DICK"   # Source folder for exposed anatomy close-ups.
+    - "6-SHEATH" # Source folder for sheathed anatomy close-ups.
+  # > Complete body.
+  fullbody:
+    - "0-FULLBODY" # Full-body identity examples; also included in rest subset.
+    - "99-VERSION-LEANER" # Alternate leaner full-body examples.
+  # > General body, hand, leg, tail, and leaner variant images.
+  body_details:
+    - "1-TORSO" # Torso detail examples.
+    - "3-HANDS" # Hand detail examples.
+    - "4-LEGS" # Leg/foot detail examples.
+    - "5-TAIL" # Tail detail examples.
+  # > Focused fur-texture crops derived from high-resolution Rook sources.
+  fur:
+    - "7-FUR" # Fur crops for coat, mane, spots, paws, tail, and anatomy-adjacent texture.
+  head:
+    - "2-HEAD" # Face/head detail examples.
+
+# > Also export manifest rows marked sfw into an additional generated sfw subset.
+export_sfw_subset: false # < Add generated sfw subset from rows marked sfw.
+
 
 caption_outputs:
-  mode: separate_txt
-  formats: [tag, prose]
-  tag_scope: supplemental
+  mode: hybrid_txt
+  formats: [tag]
+  tag_scope: all
 
 caption:
   subject_sex: male
   add_domains_to_tags: false
 
 augmentations:
-  mirrored_extra: false
-  mirrored_transform: augmented
+  mirrored_extra: true
+  mirrored_transform: flip_only
   seed: 12345
 
 image_resize:
-  min_pixel_area: 768
-  max_pixel_area: 1536
+  min_pixel_area: 512
+  max_pixel_area: 1088
 
 publishing:
   huggingface:
@@ -54,9 +71,41 @@ training:
     cache_root: .simpletuner-cache
     output_dir: _simpletuner-output
 
+    # Subset-specific SimpleTuner dataloader overrides. Any key here is merged
+    # into the subset backend entry after the dataset defaults below.
+    subsets:
+      felkin_anchor:
+        probability: 1          # Sample anchor identity images at steady exposure.
+        crop: false             # Preserve full source composition.
+        # repeats: 0            # Optional per-subset repeat count.
+        # disabled: false       # Optional per-subset on/off switch.
+      fullbody:
+        probability: 8      # Sample full-body subset at high probability.
+        crop: false             # Preserve full-body composition.
+        # repeats: 0
+        # disabled: false
+      body_details:
+        probability: 4          # Sample body detail subset at normal probability.
+        crop: false             # Preserve detail framing; many samples are already close crops.
+        # repeats: 0
+        # disabled: false
+      fur:
+        probability: 1          # Give focused fur crops extra exposure.
+        crop: false             # Preserve texture crop intent; do not random-crop fur samples.
+        # repeats: 0
+        # disabled: false
+      head:
+        probability: 2        # Sample head/face details at extra exposure.
+        crop: false             # Preserve detail framing; many samples are close crops.
+      genitals:
+        probability: 3          # Sample anatomy subset at normal probability.
+        crop: false             # Preserve anatomy crop framing.
+        # repeats: 0
+        # disabled: false
+
     subset_warmup:
       enabled: false
-      subsets: [genitals]
+      subsets: [genitals, fullbody]
       steps: 200
 
     model:
@@ -65,8 +114,8 @@ training:
       model_flavour: null
       lora_type: standard
       lora_format: diffusers
-      lora_rank: 16
-      lora_alpha: 16
+      lora_rank: 64
+      lora_alpha: 64
       flux_lora_target: null
       pretrained_model_name_or_path: /mnt/wsl/comfyui-models/models/checkpoints/_base_finetunes/ponyDiffusionV6XL_v6StartWithThisOne.safetensors
       pretrained_unet_model_name_or_path: null
@@ -81,7 +130,8 @@ training:
       base_model_default_dtype: bf16
       optimizer: adamw_bf16
       learning_rate: 0.0001
-      lr_scheduler: constant
+      lr_scheduler: constant_with_warmup # ramp up LR to avoid weird color biases.
+      lr_warmup_steps: 100
       gradient_checkpointing: true
       train_batch_size: 1
       gradient_accumulation_steps: 1
@@ -135,13 +185,7 @@ training:
       repeats: 0
       disabled: false
 
-    subsets:
-      felkin_anchor:
-        probability: 1.0
-      genitals:
-        probability: 1.0
-      rest:
-        probability: 1.0
+
 
     text_embeds:
       id: text-embeds