LTX-2.3 LoRA — Modern Pixel Art (Ume style)

Trigger word

• ume-pixelart, a tiny knight in silver armor walks through a forest clearing at golden hour, modern pixel art with crisp pixel edges and a limited palette
• ume-pixelart, a cozy ramen shop interior at night, warm lanterns flickering and steam rising gently from a bowl on the counter, modern pixel art with dithered shadows

Examples

Trigger word gating

Base model vs base + LoRA (10 prompts)

1 — Knight in a forest clearing

ume-pixelart, a tiny knight in silver armor walks slowly through a forest clearing at golden hour, modern pixel art with crisp edges and a limited palette

2 — Cozy ramen shop at night

ume-pixelart, a cozy ramen shop interior at night, warm lanterns flickering and steam rising gently from a bowl on the counter, modern pixel art with dithered shadows

3 — Astronaut on a violet alien planet

ume-pixelart, an astronaut plants a flag on a violet alien planet as two moons drift across the sky, modern pixel art, vivid saturated colors

4 — Black cat on a rainy windowsill

ume-pixelart, a black cat sleeps on a windowsill while rain streaks down the glass behind it, modern pixel art with soft lighting

5 — Wizard reading in a stone tower

ume-pixelart, a wizard in a tall blue hat reads an ancient tome at a candlelit desk in a stone tower, modern pixel art, warm orange light

6 — Sailing ship in a storm

ume-pixelart, a sailing ship cuts through stormy waves under a lightning-streaked sky, modern pixel art with dramatic contrast

7 — Cherry blossoms along a canal

ume-pixelart, a row of cherry blossom trees along a quiet canal in spring, petals drifting in the breeze, modern pixel art, pastel palette

8 — Samurai at a bamboo grove

ume-pixelart, a samurai stands at the edge of a bamboo grove, kimono blowing in the wind, modern pixel art with strong silhouettes

9 — Cyberpunk neon city street

ume-pixelart, a futuristic neon-lit city street at night seen from above, rain reflecting purple and cyan signs, modern pixel art, cyberpunk palette

10 — Child running across a sunflower field

ume-pixelart, a child runs across a sunflower field with a kite trailing behind them, modern pixel art, bright midday sun

Training summary

Files

• lora_weights_step_02000.safetensors — the final checkpoint (rank 64, bf16)
• comparison/prompt_NN/{base,lora}.mp4 — 10 paired clips: same prompt, same seed, with vs without the LoRA applied. Generated via scripts/compare_lora.py from the trainer toolkit.
• samples/hq_with_trigger.mp4 — high-quality two-stage pipeline output with the ume-pixelart trigger in the prompt.
• samples/hq_no_trigger.mp4 — same LoRA loaded, without the trigger word in the prompt. Demonstrates that the LoRA's effect is gated on the trigger.

License