Compare AI tools

	GitHub Copilot B	NotebookLM S	Replicate S	Runway S
Tagline	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Google's research notebook. Turns your docs into a podcast.	Run any open-source AI model with an API call.	The pro's AI video tool. Gen-4 is the current bar.
Category	coding	research	dev platform	video
Pricing	Free (limited) + $10/mo Pro + $19/mo Business	Free	Pay per second of compute	Free + $15-$95/mo
Best for	Teams with GitHub already. Devs who don't want to change IDEs.	Students, researchers, anyone with a stack of PDFs or a topic to learn.	Developers using open-source models (Flux, SDXL, Whisper, etc).	Marketing video, pitch decks, b-roll, creative shorts.
Strengths	Great enterprise story Works in your existing IDE Chat + autocomplete	Upload anything, ask questions, get cited answers Audio Overview turns docs into a 10-min podcast Great for studying	Tens of thousands of models (image, video, audio, LLMs) One-line API for any model Cog framework for custom model deploy	Most mature video workflow Character consistency via Act-One Gen-4 quality is production-grade
Weaknesses	Less agentic than Cursor/Claude Code Model quality varies	Google-only Can be slow on large corpora	Cold starts on less-popular models Pricing gets real at scale	Expensive at scale Still needs post-editing
Kai's verdict	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs.	S-tier for open-source model APIs. The default in this space.	S-tier. Market leader with reason. Start here for serious video.
Link	Open →	Open →	Open →	Open →