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Running on Zero
Running on Zero
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title: LingBot 3D
short_description: Streaming 3D scene reconstruction from short videos.
colorFrom: blue
colorTo: green
sdk: gradio
app_file: app.py
python_version: 3.10.13
pinned: false
license: apache-2.0
startup_duration_timeout: 1h
models:
- robbyant/lingbot-map
preload_from_hub:
- robbyant/lingbot-map lingbot-map.pt
---
# LingBot 3D
Turn a short video into a 3D scene with LingBot-Map.
- uses the upstream `lingbot_map` package directly
- downloads checkpoints from `robbyant/lingbot-map`
- runs the SDPA fallback path instead of FlashInfer
- caps inputs to short clips so the app fits a shared ZeroGPU workflow
- exports a browser-friendly `.glb` scene plus a zipped artifact bundle
## Current Limits
- short demos only
- default frame cap: 24 frames
- preview uses a static embedded `viser` scene, not the live local `viser` server
- the app uses the upstream default checkpoint `lingbot-map.pt`
## Local Sanity Check
If you want to import the app locally without downloading the checkpoint at startup:
```bash
LINGBOT_SPACE_SKIP_MODEL_LOAD=1 python app.py
```
## Upstream
- GitHub: https://github.com/Robbyant/lingbot-map
- Model: https://huggingface.co/robbyant/lingbot-map
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