Compare AI tools

	GitHub Copilot B	Replicate S	Google Veo A	Lex A
Tagline	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Run any open-source AI model with an API call.	Google's video model. Baked into Gemini + YouTube Shorts.	Google Docs with an AI collaborator baked in.
Category	coding	dev platform	video	writing
Pricing	Free (limited) + $10/mo Pro + $19/mo Business	Pay per second of compute	Included with Gemini Advanced $20/mo + YouTube creator tools	Free + $12/mo
Best for	Teams with GitHub already. Devs who don't want to change IDEs.	Developers using open-source models (Flux, SDXL, Whisper, etc).	Gemini Advanced users, YouTube Shorts creators.	Essays, long-form drafts, thinking on the page.
Strengths	Great enterprise story Works in your existing IDE Chat + autocomplete	Tens of thousands of models (image, video, audio, LLMs) One-line API for any model Cog framework for custom model deploy	Included with Gemini Advanced YouTube Shorts native integration Strong prompt understanding	Clean writing UX — distraction-free +++ prompt triggers AI help Collaboration + AI feedback together
Weaknesses	Less agentic than Cursor/Claude Code Model quality varies	Cold starts on less-popular models Pricing gets real at scale	Still catching up on quality vs Kling/Runway Less control than pros need	Less feature-rich than Google Docs AI ceiling below dedicated tools
Kai's verdict	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	S-tier for open-source model APIs. The default in this space.	A-tier if you already pay Gemini. B-tier standalone.	A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.
Link	Open →	Open →	Open →	Open →