Compare AI tools

	Replit Agent A	Lex A	Galileo AI B	Sora A
Tagline	Replit's AI that builds + deploys full apps on their platform.	Google Docs with an AI collaborator baked in.	Prompt to UI design. Figma-ready outputs.	OpenAI's video model. Long clips, cinematic quality.
Category	Coding	Writing	Design	Video
Pricing	$10-$25/mo Core/Teams	Free + $12/mo	Free trial + paid plans	Included with ChatGPT Plus/Pro
Best for	Teachers, students, prototypers, hackathon builders.	Essays, long-form drafts, thinking on the page.	Designers brainstorming first drafts.	ChatGPT subscribers experimenting with cinematic shots.
Strengths	Full-stack + DB + auth + deploy in one environment Great for teaching/learning Runs everything in-browser	Clean writing UX — distraction-free +++ prompt triggers AI help Collaboration + AI feedback together	Prompt-to-UI with real layouts Exports to Figma Faster than hand-designing from scratch	Up to 20-sec clips at 1080p Strong physics + scene composition Storyboard feature for longer narratives Remix existing videos
Weaknesses	Locked into Replit hosting Less code quality than dedicated IDEs	Less feature-rich than Google Docs AI ceiling below dedicated tools	Output needs designer polish Pricing unclear / changes often	Stricter content policy than competitors Hit-or-miss on complex motion Text-in-video still struggles
Kai's verdict	A-tier. Best for teaching a kid to code in 2026.	A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.	B-tier. Useful for first drafts. v0 is the better bet for shipping code.	A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
Link	Open →	Open →	Open →	Open →