---
language:
- en
license: other
license_name: pleius-internal
tags:
- onnx
- video-classification
- short-form-video
- creator-tools
---

# cortexa-create-scorer (v10-proxy)

Production scorer for Pleius Create (short-form video). Uses the same
weights as `M725/cortexa-marketing-scorer` but with a different pillar
remap suited to short-form video.

## Pipeline

```
video ─→ ffmpeg 1fps sample → N frames
N frames ─→ CLIP ViT-B/32 vision encoder ─→ (N, 512) stim_emb
"general audience" ─→ CLIP text → demo_emb
cortexa_v10 head per frame → per-frame curves (engagement, audience_drive, ...)
                              ↓
                    aggregate to 4 Create pillars:
                      hook            = mean engagement, first up-to-3 frames
                      hold            = mean engagement, all frames
                      algorithmic_fit = mean audience_drive
                      brand_lift      = mean demographic_appeal
                      overall (win)   = sigmoid(audience_drive_mean · 6)
```

The remap mirrors `hf-space/app/content.py` in the serving Space
`M725/cortexa-ad-api`. When a dedicated v64a_PROD weight ships, this
repo will be replaced with that ranker; until then v10-proxy is the
production behavior.

## Files

Same 4 ONNX files as `M725/cortexa-marketing-scorer` (they are the same
weights, served under a different surface and pillar mapping). See that
repo's README for file-level details.

## License

Pleius internal — see https://pleius.com. Not for redistribution.