Compare AI tools

	GitHub Copilot B	Replit Agent A	Elicit S	Google Veo A
Tagline	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Replit's AI that builds + deploys full apps on their platform.	AI research assistant for academic literature.	Google's video model. Baked into Gemini + YouTube Shorts.
Category	coding	coding	research	video
Pricing	Free (limited) + $10/mo Pro + $19/mo Business	$10-$25/mo Core/Teams	Free + $12-$42/mo	Included with Gemini Advanced $20/mo + YouTube creator tools
Best for	Teams with GitHub already. Devs who don't want to change IDEs.	Teachers, students, prototypers, hackathon builders.	Grad students, researchers, anyone doing literature reviews.	Gemini Advanced users, YouTube Shorts creators.
Strengths	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	Searches 125M+ papers Extracts + synthesizes findings across papers Systematic review workflow	Included with Gemini Advanced YouTube Shorts native integration Strong prompt understanding
Weaknesses	Less agentic than Cursor/Claude Code Model quality varies	Locked into Replit hosting Less code quality than dedicated IDEs	Academic-only Can hallucinate citations — verify everything	Still catching up on quality vs Kling/Runway Less control than pros need
Kai's verdict	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.	S-tier for academic research. Nothing else comes close for systematic reviews.	A-tier if you already pay Gemini. B-tier standalone.
Link	Open →	Open →	Open →	Open →