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A newer version of the Gradio SDK is available: 6.4.0

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metadata
title: AI Caption Generator
emoji: 🤖
colorFrom: indigo
colorTo: pink
sdk: gradio
sdk_version: 6.3.0
python_version: '3.10'
app_file: app.py
pinned: false

AI Caption Generator

Public demo for generating captions from images and short videos.

Secrets (recommended)

Set these in your Hugging Face Space Settings → Secrets:

  • OPENROUTER_API_KEY (required) – the app enforces AI caption polishing.
  • BLIP_OFFLINE (optional) – set to 1 only if you have a preloaded HF cache.

Notes

  • First run will download the BLIP model from Hugging Face.
  • Video captioning uses OpenCV to sample frames.