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README.md

@@ -1,13 +1,25 @@
 ---
-title: LTX 2.4 Prompt Enhancer
-emoji: 🐨
-colorFrom: indigo
+title: LTX-2.4 Prompt Enhancer
+emoji: ✨
+colorFrom: green
 colorTo: blue
 sdk: gradio
-sdk_version: 6.20.0
-python_version: '3.12'
+sdk_version: 6.13.0
 app_file: app.py
 pinned: false
+hardware: zero-a10g
+short_description: Gemma-4 prompt enhancer for LTX-2.4 (called by the demos)
+models:
+  - google/gemma-4-E2B-it
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# LTX-2.4 Prompt Enhancer
+
+Standalone Gemma-4 (`google/gemma-4-E2B-it`) prompt enhancer for LTX-2.4. Expands a short user
+prompt into a detailed audio-visual caption in the model's training-caption style, exactly
+replicating `diffusers`' `LTX2Pipeline.enhance_prompt` (system prompt by mode, greedy decoding
+with `no_repeat_ngram_size=3`).
+
+Kept as a separate ZeroGPU Space so the enhancer (and its `torchvision` dependency) stays off the
+main 22B video Space's memory budget — the LTX-2.4 video demos call this over `gradio_client`.
+Add a first-frame image to enhance for image-to-video.