Compare AI tools

	GitHub Copilot B	Windsurf A	NotebookLM S	Stable Audio A
Tagline	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Codeium's agentic IDE. Cascade agent + strong free tier.	Google's research notebook. Turns your docs into a podcast.	Stability AI's open audio model. Loops + SFX + background.
Category	coding	coding	research	audio
Pricing	Free (limited) + $10/mo Pro + $19/mo Business	Free + $15/mo Pro	Free	Free + $12/mo Pro + enterprise
Best for	Teams with GitHub already. Devs who don't want to change IDEs.	Developers who want Cursor-like power for less money.	Students, researchers, anyone with a stack of PDFs or a topic to learn.	Game developers, podcasters needing SFX, video creators needing background music.
Strengths	Great enterprise story Works in your existing IDE Chat + autocomplete	Cheaper than Cursor Cascade agent for multi-file tasks Solid free tier	Upload anything, ask questions, get cited answers Audio Overview turns docs into a 10-min podcast Great for studying	Open-weight model available Great for loops + game audio + SFX Commercial-use clarity
Weaknesses	Less agentic than Cursor/Claude Code Model quality varies	Smaller community Model selection more limited	Google-only Can be slow on large corpora	Not for full songs with vocals Shorter generation limits
Kai's verdict	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier. Close second to Cursor. If $5/mo matters, start here.	S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs.	A-tier for its niche. Different use case than Suno — SFX and loops, not songs.
Link	Open →	Open →	Open →	Open →