Compare AI tools

	GitHub Copilot B	Figma AI A	OpenRouter S	Claude Agent SDK S
Tagline	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	AI features baked into the design tool you already use.	One API, every model. Pay-as-you-go, no subscriptions.	Anthropic's SDK for building your own agents on Claude.
Category	Coding	Design	Dev Platform	Agents
Pricing	Free (limited) + $10/mo Pro + $19/mo Business	Included with Figma plans	Pay per token — model-dependent	API usage + SDK is free
Best for	Teams with GitHub already. Devs who don't want to change IDEs.	Designers already on Figma.	Developers experimenting across models. Apps that want fallback logic.	Developers building custom agents for their own company/product.
Strengths	Great enterprise story Works in your existing IDE Chat + autocomplete	First drafts with Make Designs Rename/rearrange layers automatically Natural language asset search	300+ models from one endpoint Automatic fallbacks between providers No subscription — just pay what you use	Production-grade agent primitives Built on Claude (best reasoning) Full control — build exactly what you need
Weaknesses	Less agentic than Cursor/Claude Code Model quality varies	Features vary by plan + region Still rolling out	Slight markup over direct API Some provider features not exposed	Developer-only You build the UI
Kai's verdict	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier. No reason not to use it if you're on Figma. Not worth switching for.	S-tier for model-shopping. I use this for every prototype before committing.	S-tier for builders. The right primitives. What Kai is built on under the hood.
Link	Open →	Open →	Open →	Open →