Create train_lora_flux_astra.yaml

train_lora_flux_astra.yaml

@@ -0,0 +1,75 @@
+job: extension
+config:
+  name: astra_flux_lora_v1
+  process:
+  - type: sd_trainer
+    training_folder: /content/output
+    device: cuda:0
+    trigger_word: A5tra
+    network:
+      type: lora
+      linear: 32
+      linear_alpha: 32
+    save:
+      dtype: float16
+      save_every: 200
+      max_step_saves_to_keep: 4
+    datasets:
+    - folder_path: /content/dataset
+      caption_ext: txt
+      caption_dropout_rate: 0.05
+      shuffle_tokens: true
+      cache_latents_to_disk: true
+      resolution:
+      - 512
+      - 768
+      - 1024
+    train:
+      batch_size: 1
+      steps: 2000
+      gradient_accumulation_steps: 1
+      train_unet: true
+      train_text_encoder: false
+      content_or_style: balanced
+      gradient_checkpointing: true
+      noise_scheduler: flowmatch
+      optimizer: adamw8bit
+      lr: 0.0004
+      ema_config:
+        use_ema: true
+        ema_decay: 0.99
+      dtype: bf16
+    model:
+      name_or_path: black-forest-labs/FLUX.1-dev
+      is_flux: true
+      quantize: true
+    sample:
+      sampler: flowmatch
+      sample_every: 200
+      width: 1024
+      height: 1024
+      prompts:
+      - '[trigger] with red hair, playing chess at the park, bomb going off in the
+        background'
+      - a [trigger] holding a coffee cup, in a beanie, sitting at a cafe
+      - a [trigger] is a DJ at a night club, fish eye lens, smoke machine, lazer lights,
+        holding a martini
+      - a [trigger] showing off his cool new t shirt at the beach, a shark is jumping
+        out of the water in the background
+      - a [trigger] building a log cabin in the snow covered mountains
+      - '[trigger] playing the guitar, on stage, singing a song, laser lights, punk
+        rocker'
+      - hipster [trigger] with a beard, building a chair, in a wood shop
+      - photo of a [trigger], white background, medium shot, modeling clothing, studio
+        lighting, white backdrop
+      - a [trigger] holding a sign that says, 'this is a sign'
+      - a [trigger], in a post apocalyptic world, with a shotgun, in a leather jacket,
+        in a desert, with a motorcycle
+      neg: ''
+      seed: 42
+      walk_seed: true
+      guidance_scale: 4
+      sample_steps: 20
+meta:
+  name: astra_flux_lora_v1
+  version: '1.0'