| --- |
| license: other |
| license_name: lingbot-video-license |
| license_link: https://huggingface.co/robbyant/lingbot-video-dense-1.3b |
| base_model: robbyant/lingbot-video-dense-1.3b |
| library_name: diffusers |
| tags: |
| - f16 |
| - video |
| - text-to-video |
| - image-to-video |
| - comfyui |
| - wan-vae |
| - qwen3-vl |
| - low-vram |
| - quantization |
| --- |
| |
| # LingBot-Video-Dense-1.3B — ComfyUI repack (single-file, 8GB-VRAM ready) |
|
|
| <div align="center"> |
| <video |
| src="https://cdn-uploads.huggingface.co/production/uploads/68761990332d15464ccc8dee/4c5xvrkNvb1Nde1xUK1Eu.mp4" |
| width="400" |
| height="400" |
| autoplay |
| loop |
| muted |
| playsinline |
| ></video> |
| </div> |
|
|
| <div align="center"> |
| <video |
| src="https://cdn-uploads.huggingface.co/production/uploads/68761990332d15464ccc8dee/yNFPaS5D-dPPVMJdqiTTb.mp4" |
| width="400" |
| height="400" |
| autoplay |
| loop |
| muted |
| playsinline |
| ></video> |
| </div> |
|
|
|
|
| ## UPDATE! - added a prompt rebuilder node to satisfy the models need for a VERY strict json structure. this is not normal json, its what i like to call "LingBot" json prompting as its alot more in depth. try it out! |
|
|
|
|
|
|
| Repackaged weights of [robbyant/lingbot-video-dense-1.3b](https://huggingface.co/robbyant/lingbot-video-dense-1.3b) |
| for use with the **[ComfyUI_Rebels_LingBot](https://github.com/RealRebelAI/ComfyUI_Rebels_LingBot)** |
| node pack. No weight modification — the original diffusers shards are merged/renamed into |
| single files for ComfyUI's model folders. All configs ship inside the node pack. |
|
|
| Runs T2V and TI2V on an **RTX 3070 8GB / 16GB RAM**: the Qwen3-VL encoder is loaded on |
| CPU, used, and freed before the 1.3B DiT (2.79GB bf16, fully VRAM-resident) starts. |
|
|
| ## Files |
|
|
| | File | Put in | Size | |
| |---|---|---| |
| | `LingBot_1.3b_DiT.safetensors` | `ComfyUI/models/diffusion_models/` | ~2.8 GB | |
| | `LingBot_text-encoder.safetensors` | `ComfyUI/models/text_encoders/` | ~8 GB | |
| | `LingBot_vae.safetensors` | `ComfyUI/models/vae/` | ~0.5 GB | |
|
|
| The text encoder is the repo's Qwen3-VL, shards merged into one file (bit-identical |
| tensors). `lm_head.weight` is intentionally absent — it is tied to `embed_tokens`; the |
| node pack re-ties it at load. |
|
|
| ## Recommended settings |
|
|
| - **832×480**, up to **81 frames**, 40 steps, shift 3.0 |
| - guidance **3.0** (t2v) / **~3.0** (TI2V — higher burns color on image runs) |
| - export at **24 fps** |
| - VAE tiling **off** unless you must (temporal color/exposure drift on long clips) |
|
|
| ~14 s/it on a 3070 at the settings above (sequential CFG); ≈10 minutes per 81-frame clip. |
|
|
| ## Notes & limitations |
|
|
| - The trained window is 81 frames; longer generations collapse. |
| - Square/other aspect ratios are out-of-distribution (letterboxing artifacts) — stay at 832×480. |
| - 1.3B-class video: modest motion complexity; rendered text (signs/labels) is not legible. |
| - TI2V requires the image to be fed to **both** the encode node (vision conditioning) and |
| the sampler (first-frame latent) in the node pack's workflow. |
|
|
| ## License |
|
|
| Weights inherit the upstream **LingBot-Video license** (see `license_link`). This repo is |
| a format repack only; review the upstream terms before commercial use or redistribution. |
|
|
| Repack + nodes by [RealRebelAI](https://huggingface.co/realrebelai). |
|
|
