Compare AI tools

	Recraft S	Perplexity S	HeyGen S	Claude Agent SDK S
Tagline	Vector + raster AI for designers. Actually controls the output.	AI search done right. Cited answers, not chat theater.	AI avatar videos. Record once, speak any language.	Anthropic's SDK for building your own agents on Claude.
Category	Image	Research	Video	Agents
Pricing	Free + $12-$48/mo	Free + $20/mo Pro	Free + $24-$65/mo	API usage + SDK is free
Best for	Designers, brand teams, anyone needing vector output or tight style control.	Replacing Google for any question where you want a cited answer in seconds.	Course creators, multilingual marketers, anyone scaling video content.	Developers building custom agents for their own company/product.
Strengths	Exports SVG vectors — rare in AI image gen Strong style control + consistency Brand kit for consistent outputs	Sources every claim Fast, current answers Pro Search runs multi-step research Spaces for persistent context	Clone your face + voice in 2 minutes Instant translation into 40+ languages with lip sync Avatars look less uncanny than competitors	Production-grade agent primitives Built on Claude (best reasoning) Full control — build exactly what you need
Weaknesses	Less hyped than Midjourney Learning curve for non-designers	Not a general chatbot Answers can be shallow on complex topics	Pricey for serious volume Long shots still feel off Ethics — easy to misuse	Developer-only You build the UI
Kai's verdict	S-tier for designers. The only one that takes vectors seriously.	S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.	S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.	S-tier for builders. The right primitives. What Kai is built on under the hood.
Link	Open →	Open →	Open →	Open →