Compare AI tools

	OpenRouter S	GitHub Copilot B	Replit Agent A	Figma AI A
Tagline	One API, every model. Pay-as-you-go, no subscriptions.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Replit's AI that builds + deploys full apps on their platform.	AI features baked into the design tool you already use.
Category	Dev Platform	Coding	Coding	Design
Pricing	Pay per token — model-dependent	Free (limited) + $10/mo Pro + $19/mo Business	$10-$25/mo Core/Teams	Included with Figma plans
Best for	Developers experimenting across models. Apps that want fallback logic.	Teams with GitHub already. Devs who don't want to change IDEs.	Teachers, students, prototypers, hackathon builders.	Designers already on Figma.
Strengths	300+ models from one endpoint Automatic fallbacks between providers No subscription — just pay what you use	Great enterprise story Works in your existing IDE Chat + autocomplete	Full-stack + DB + auth + deploy in one environment Great for teaching/learning Runs everything in-browser	First drafts with Make Designs Rename/rearrange layers automatically Natural language asset search
Weaknesses	Slight markup over direct API Some provider features not exposed	Less agentic than Cursor/Claude Code Model quality varies	Locked into Replit hosting Less code quality than dedicated IDEs	Features vary by plan + region Still rolling out
Kai's verdict	S-tier for model-shopping. I use this for every prototype before committing.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier. Best for teaching a kid to code in 2026.	A-tier. No reason not to use it if you're on Figma. Not worth switching for.
Link	Open →	Open →	Open →	Open →