Comfy-agent workflow_ltxv_13b_0_9_7_fp8_i2v_portrait_512x768px_to_1024x1536px

install

source · Clone the upstream repo

git clone https://github.com/steliosot/comfy-agent

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/steliosot/comfy-agent "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/workflows/video_t2v_i2v_avatar/workflow_ltxv_13b_0_9_7_fp8_i2v_portrait_512x768px_to_1024x1536px" ~/.claude/skills/steliosot-comfy-agent-workflow-ltxv-13b-0-9-7-fp8-i2v-portrait-512x768px-to-1024 && rm -rf "$T"

manifest: skills/workflows/video_t2v_i2v_avatar/workflow_ltxv_13b_0_9_7_fp8_i2v_portrait_512x768px_to_1024x1536px/SKILL.md

source content

workflow_ltxv_13b_0_9_7_fp8_i2v_portrait_512x768px_to_1024x1536px

Imported workflow skill generated from

LTXV 13b 0.9.7-FP8 i2v Portrait 512x768px to 1024x1536px.json

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
```

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

Routing Metadata

Family:
```
video_t2v_i2v_avatar
```
Input modalities:
```
image, text_prompt
```
Output modalities:
```
video/mp4
```
Model families:
```
ltx
```
Node count:
```
34
```
Complexity score:
```
9
```
Resource profile:
```
very_high
```

Estimated runtime:

heavy (can exceed 6 min; best on high-VRAM GPU)

Max latent resolution hint:
```
None
```
x
```
None
```
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.