Compare AI tools

	OpenRouter S	GitHub Copilot B	Duolingo Max A	Figma AI A
Tagline	One API, every model. Pay-as-you-go, no subscriptions.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Duolingo + AI. Explain My Answer + Roleplay features.	AI features baked into the design tool you already use.
Category	Dev Platform	Coding	Education	Design
Pricing	Pay per token — model-dependent	Free (limited) + $10/mo Pro + $19/mo Business	$30/mo (or ~$168/yr)	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.	Language learners who've outgrown basic Duolingo.	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	Explain My Answer = personal tutor for every mistake Roleplay = real conversation practice Gamification that actually sticks	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	Pricey vs free Duolingo Conversation AI still stiff sometimes	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. If you already love Duolingo, worth it. If starting fresh, try ChatGPT Voice instead.	A-tier. No reason not to use it if you're on Figma. Not worth switching for.
Link	Open →	Open →	Open →	Open →