Compare AI tools

	Google Veo A	Stable Audio A	Gemini A	NotebookLM S
Tagline	Google's video model. Baked into Gemini + YouTube Shorts.	Stability AI's open audio model. Loops + SFX + background.	Google's answer. Best integrated with Workspace + free for a lot.	Google's research notebook. Turns your docs into a podcast.
Category	Video	Audio	Chatbots	Research
Pricing	Included with Gemini Advanced $20/mo + YouTube creator tools	Free + $12/mo Pro + enterprise	Free + $20/mo Advanced (bundled with 2TB Drive)	Free
Best for	Gemini Advanced users, YouTube Shorts creators.	Game developers, podcasters needing SFX, video creators needing background music.	Anyone already on Google, research tasks, summarizing long documents.	Students, researchers, anyone with a stack of PDFs or a topic to learn.
Strengths	Included with Gemini Advanced YouTube Shorts native integration Strong prompt understanding	Open-weight model available Great for loops + game audio + SFX Commercial-use clarity	Native Google Workspace integration Very long context (1M+) Deep Research feature Free tier is generous	Upload anything, ask questions, get cited answers Audio Overview turns docs into a 10-min podcast Great for studying
Weaknesses	Still catching up on quality vs Kling/Runway Less control than pros need	Not for full songs with vocals Shorter generation limits	Writing quality trails Claude Over-refusals on edge content UI is cluttered	Google-only Can be slow on large corpora
Kai's verdict	A-tier if you already pay Gemini. B-tier standalone.	A-tier for its niche. Different use case than Suno — SFX and loops, not songs.	A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.	S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs.
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