Compare AI tools

	Flux (Black Forest Labs) A	Runway S	GitHub Copilot B	Perplexity S
Tagline	Open weights + strong photorealism. The open-source answer.	The pro's AI video tool. Gen-4 is the current bar.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	AI search done right. Cited answers, not chat theater.
Category	image	video	coding	research
Pricing	API + open weights (Schnell is Apache 2.0)	Free + $15-$95/mo	Free (limited) + $10/mo Pro + $19/mo Business	Free + $20/mo Pro
Best for	Developers + power users who want control and privacy.	Marketing video, pitch decks, b-roll, creative shorts.	Teams with GitHub already. Devs who don't want to change IDEs.	Replacing Google for any question where you want a cited answer in seconds.
Strengths	Runs locally on a beefy GPU Very photoreal Best open-weight model	Most mature video workflow Character consistency via Act-One Gen-4 quality is production-grade	Great enterprise story Works in your existing IDE Chat + autocomplete	Sources every claim Fast, current answers Pro Search runs multi-step research Spaces for persistent context
Weaknesses	Harder to use than hosted tools Needs infra	Expensive at scale Still needs post-editing	Less agentic than Cursor/Claude Code Model quality varies	Not a general chatbot Answers can be shallow on complex topics
Kai's verdict	A-tier. S-tier if you self-host. The reason open-source image gen matters.	S-tier. Market leader with reason. Start here for serious video.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.
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