Compare AI tools

	Claude Agent SDK S	GitHub Copilot B	Recraft S	Genspark A
Tagline	Anthropic's SDK for building your own agents on Claude.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Vector + raster AI for designers. Actually controls the output.	AI agent for deep search. Generates Sparkpages — full mini-reports.
Category	Agents	Coding	Image	Research
Pricing	API usage + SDK is free	Free (limited) + $10/mo Pro + $19/mo Business	Free + $12-$48/mo	Free + $25/mo Plus
Best for	Developers building custom agents for their own company/product.	Teams with GitHub already. Devs who don't want to change IDEs.	Designers, brand teams, anyone needing vector output or tight style control.	Travel planning, shopping comparisons, deep research where you want an artifact back.
Strengths	Production-grade agent primitives Built on Claude (best reasoning) Full control — build exactly what you need	Great enterprise story Works in your existing IDE Chat + autocomplete	Exports SVG vectors — rare in AI image gen Strong style control + consistency Brand kit for consistent outputs	Sparkpages = curated multi-source mini-articles Agent can book, compare, shop Autopilot agent for long tasks
Weaknesses	Developer-only You build the UI	Less agentic than Cursor/Claude Code Model quality varies	Less hyped than Midjourney Learning curve for non-designers	Early-stage — rough edges Less reliable than Perplexity for simple questions
Kai's verdict	S-tier for builders. The right primitives. What Kai is built on under the hood.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	S-tier for designers. The only one that takes vectors seriously.	A-tier. Bet on this one — the Sparkpage format is genuinely new.
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