AI-powered YouTube research tool. Download videos, search transcripts, and use LLM to analyze content — all from your desktop.
Get StartedDownload YouTube videos with subtitles. Automatically organized by channel and playlist. Full metadata extraction.
Search across all transcripts with hybrid keyword + semantic search. Jump directly to the exact moment a phrase was spoken.
Summarize videos, extract key points, ask questions about content. Powered by Claude, GPT-4o, Gemini, and more.
No subscriptions. Top up your balance, pay only for AI requests you make. Starting from $0.001 per request.
Top up your balance. Use AI when you need it. No monthly fees.
| Model | Best For | ~Cost per Request |
|---|---|---|
| Claude Sonnet 4 | Deep analysis, complex questions | ~$0.02 |
| Claude Haiku 4.5 | Fast summaries, simple Q&A | ~$0.006 |
| GPT-4o Mini | Budget-friendly, everyday tasks | ~$0.001 |
| Gemini 2.5 Flash | Fast responses, good quality | ~$0.003 |
| Llama 3.3 70B | Open-source, great value | ~$0.001 |
Install the desktop application for Windows. Free to use for downloading and searching videos.
Purchase a top-up above. You'll receive a license key via email.
Go to Settings → AI → Enter License Key. Your balance will be loaded automatically.
Summarize videos, ask questions about transcripts, extract key points. Choose your preferred AI model.