8G显存就能用!与 ComfyUI 原生集成,LTX-Video生成视频

LTX Video基于DiT的视频生成模型能以每秒24帧的速度生成768×512像素分辨率的视频内容,具体而言,LTXV 仅需4秒即可生成长达5秒(121帧)的视频内容.LTXV 与 ComfyUI 无缝集成,超高效的处理能力将为创作者带来更快的工作体验。

https://github.com/Lightricks/LTX-Video

https://huggingface.co/Lightricks/LTX-Video/tree/main

使用 STG 功能的话,我们需要安装插件:ComfyUI-LTXTricks,

https://github.com/logtd/ComfyUI-LTXTricks

STG 的视频增强效果还是很明显的,尤其是在细节,动作幅度以及稳定性。

下载 ltx-video-2b-v0.9.safetensors 放到 ComfyUI/models/checkpoints 文件夹

下载 t5xxl_fp16.safetensors 放到 ComfyUI/models/text_encoders/ 文件夹

工作流

LTX文生视频

8G显存就能用!与 ComfyUI 原生集成,LTX-Video生成视频

LTX图生视频

8G显存就能用!与 ComfyUI 原生集成,LTX-Video生成视频

提示词:

A misty morning envelops a serene mountain valley, with a thin veil of fog hovering just above the dew-kissed grass. The valley is surrounded by majestic peaks, their tops shrouded in clouds. The sun is just beginning to rise, casting a soft, ethereal light that pierces through the mist. The sound of a gentle stream can be heard in the distance, and the air is fresh and crisp. The scene is one of untouched natural beauty, a peaceful haven away from the hustle and bustle of the world.

提示词:

A tranquil lake mirrors the surrounding autumn forest, its surface a canvas of reflected oranges, reds, and yellows from the trees. The lake is still, with only the occasional ripple from a fish breaking the surface. The forest is dense with deciduous trees, their leaves creating a colorful mosaic on the ground. The air is crisp and cool, carrying the scent of fallen leaves and damp earth.

提示词:

A woman with light skin, wearing a blue jacket and a black hat…
A woman with light skin, wearing a blue jacket and a black hat with a veil, looks down and to her right, then back up as she speaks; she has brown hair styled in an updo, light brown eyebrows, and is wearing a white collared shirt under her jacket; the camera remains stationary on her face as she speaks; the background is out of focus, but shows trees and people in period clothing; the scene is captured in real-life footage.

提示词:

An elderly man with a white beard and kind eyes sits on a porch, rocking gently in a wooden chair. He wears a tweed jacket and a worn-out fedora, his hands resting on a walking cane. The camera focuses on his face as he gazes out at the sunset, his expression a mix of nostalgia and contentment. The background is a blur of a small town street, with vintage cars and pedestrians in old-fashioned attire, capturing a bygone era.

提示词:

A sleek, futuristic monorail train glides smoothly along its track, its polished steel exterior reflecting the soft, ambient lighting. The train moves steadily, its aerodynamic form cutting through the air with an almost silent grace. The camera follows from a low angle, capture the train exiting the tunnel.

提示词:

A poised Sai Yang, with her gradient, cloud-like hair, stands gracefully at a seaside pier, wearing an elegant vintage brown long dress adorned with intricate floral patterns and a delicate lace collar. The camera employs a cart-style zoom to draw focus onto her, capturing the complex details in the style of Arnold Schoenberg. Enhanced by the Nikon D850 camera and Bloom ray technology, the image radiates allure. The wind sweeps through her hair, infusing the scene with a sense of dynamism. As she turns slowly to the left, her eyes momentarily close, exuding an air of natural elegance and anticipation, with the coastal backdrop adding a touch of tranquility to the composition.

提示词:

Animate a digital illustration of a female character with vibrant pink hair that flows and sways with her movements. Her amber eyes sparkle with energy, and her gaze is dynamic, suggesting a lively interaction with her surroundings. The character is adorned with elegant jewelry that sways and glimmers with her every gesture, including a choker, a necklace with a pendant that catches the light, and intricate earrings that dance with her movements. Her black lace garment, with its intricate patterns, adds a sense of fluidity to her posture. The scene is animated with warm, natural light that plays across her features, creating a dynamic interplay of light and shadow. The background is softly blurred, with the suggestion of a window that allows daylight to filter through, adding to the overall sense of movement and life in the video.

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