---

name: curated_ltxv_13b_0_9_7_fp8_i2v_extend_landscape_768x512px description: > Curated ComfyUI workflow imported from LTXV 13b 0.9.7-FP8 i2v EXTEND Landscape 768x512px.json. homepage: https://github.com/steliosot/comfy-agent metadata.clawdbot.os: ["darwin", "linux"] metadata.clawdbot.requires.bins: ["python3"] metadata.clawdbot.requires.env: ["COMFY_URL", "COMFY_AUTH_HEADER"] metadata.clawdbot.files: ["workflow.json", "skill.py", "skill.yaml", "scripts/*"] metadata.clawdbot.tags: ["comfyui", "workflow", "curated", "video_t2v_i2v_avatar"] metadata.clawdbot.category: "media-generation" metadata.clawdbot.input_type: "image/png" metadata.clawdbot.output_type: "video/mp4" metadata.clawdbot.output_can_feed_into: [] metadata.clawdbot.accepts_input_from: [] metadata.clawdbot.priority: 70

curated_ltxv_13b_0_9_7_fp8_i2v_extend_landscape_768x512px

Curated workflow skill generated from LTXV 13b 0.9.7-FP8 i2v EXTEND Landscape 768x512px.json.

Capability Family

• video_t2v_i2v_avatar

Inputs

• Optional runtime overrides supported by run(...):
  • prompt
  • negative_prompt
  • width, height
  • seed, steps, cfg
  • sampler_name, scheduler, denoise
  • server, headers, api_prefix

Outputs

• Returns JSON with:
  • status
  • prompt_id
  • output_images (includes image/video entries reported by Comfy history)

Model Requirements

• clip: t5xxl_fp16.safetensors -> models/clip
• checkpoint: ltxv-13b-0.9.7-distilled-fp8.safetensors -> models/checkpoints

Custom Node Requirements

• ComfyUI-LTXVideo
• comfyui-easy-use
• comfyui-kjnodes
• comfyui-videohelpersuite

Links Extracted From Workflow Notes

• https://discord.com/invite/gggpkVgBf3
• https://github.com/Lightricks/ComfyUI-LTXVideo/
• https://huggingface.co/Comfy-Org/mochi_preview_repackaged/resolve/main/split_files/text_encoders/t5xxl_fp16.safetensors?download=true
• https://huggingface.co/Comfy-Org/mochi_preview_repackaged/resolve/main/split_files/text_encoders/t5xxl_fp8_e4m3fn_scaled.safetensors?download=true
• https://huggingface.co/Lightricks/LTX-Video
• https://huggingface.co/Lightricks/LTX-Video/resolve/main/ltxv-13b-0.9.7-distilled-fp8.safetensors?download=true
• https://huggingface.co/Lightricks/LTX-Video/tree/main
• https://www.youtube.com/@pixaroma

Source

• Original: comfy-data/workflows/LTXV 13b 0.9.7-FP8 i2v EXTEND Landscape 768x512px.json

Routing Metadata

• Family: video_t2v_i2v_avatar
• Input modalities: image, text_prompt
• Output modalities: video/mp4
• Model families: ltx
• Node count: 26
• Complexity score: 9
• Resource profile: very_high
• Estimated runtime: heavy (can exceed 6 min; best on high-VRAM GPU)
• Max latent resolution hint: NonexNone
• Max sampler steps hint: None

Detected Models

• clip: t5xxl_fp16.safetensors -> models/clip
• checkpoint: ltxv-13b-0.9.7-distilled-fp8.safetensors -> models/checkpoints

Detected Custom Nodes

• ComfyUI-LTXVideo
• comfyui-easy-use
• comfyui-kjnodes
• comfyui-videohelpersuite

Runtime Warnings

• Large model(s) detected; ensure enough VRAM and disk space.
• Multiple custom nodes required; verify node installation/version compatibility.
• Video workflow: usually slower and VRAM-intensive than still-image workflows.