TXT to VIDEO simple workflow LTXV | FLORENCE | INTERPOLATION | UPSCALE — v1.1

This LTXV workflow is for turning text prompts into video, with frame-interpolation and upscaling paths; its meaningful inputs are multiline text and LTXV model files, and its outputs include a combined video and saved image files.

It includes two workflow files: "LTXV - TXT to VIDEO (base).json" and "LTXV - TXT to VIDEO (gguf).json".

The graph includes text conditioning, scheduling, sampling, VAE decoding, RIFE VFI frame interpolation, image scaling, TensorRT upscaling, video combining, and image saving.

Enter text through Text Multiline; the graph passes it through CLIPTextEncode, LTXVConditioning, LTXVScheduler, SamplerCustomAdvanced, and VAEDecode.

VHS_VideoCombine provides the video-combining path, while SaveImage provides an image-file output path.

For the base layout, use either ltxv-2b-0.9.6-dev-04-25.safetensors (2B, 7Gb) or ltxv-13b-0.9.7-dev.safetensors (13B, 29Gb) in models/checkpoints.

For the GGUF layout, the description names ltxv-13b-0.9.7-dev-QX_0.gguf in models/unet and ltxv-13b-0.9.7-vae-BF16.safetensors in models/vae.

The base and GGUF variants name these model files: base — ltxv-2b-0.9.6-dev-04-25.safetensors, rife47.pth, t5xxl_fp16.safetensors; GGUF — ltxv-13b-0.9.7-dev-Q8_0.gguf, ltxv-13b-0.9.7-vae-BF16.safetensors, rife47.pth, t5-v1_1-xxl-encoder-Q3_K_L.gguf.

The description lists these custom nodes: ComfyUI-Custom-Scripts, ComfyUI-KJNodes, ComfyUI-VideoHelperSuite, ComfyUI-mxToolkit, rgthree-comfy, ComfyUI-Frame-Interpolation, WAS Node Suite, ComfyUI-Florence2, ComfyUI-Upscaler-Tensorrt, ComfyUI-GGUF, and ComfyUI-TeaCache.

The workflow files name these node packs: comfyui-custom-scripts, comfyui-easy-use, comfyui-frame-interpolation, comfyui-impact-pack, comfyui-kjnodes, comfyui-mxtoolkit, ComfyUI-Upscaler-Tensorrt, comfyui-videohelpersuite, teacache, was-node-suite-comfyui, and ComfyUI-GGUF.

Choose the base or GGUF workflow file to match the model files; the GGUF path uses UnetLoaderGGUF, CLIPLoaderGGUF, and VAELoader.

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For interpolation or upscaling, review RIFE VFI, ImageScaleBy, UpscalerTensorrt, and LoadUpscalerTensorrtModel in the graph.

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The description names ltxv-13b-0.9.7-dev-QX_0.gguf, while the GGUF file list names ltxv-13b-0.9.7-dev-Q8_0.gguf; verify the exact filename you plan to use.

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Before setup, verify the exact node-pack names teacache, ComfyUI-GGUF, and was-node-suite-comfyui.

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