Compare AI tools

	Kling A	GitHub Copilot B	Cline A	ChatGPT Operator B
Tagline	Kuaishou's video model. The surprise standout.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Open-source VS Code agent. Reads + writes + runs.	OpenAI's browser agent. Clicks and types on websites for you.
Category	video	coding	coding	agents
Pricing	Credit-based, free trial	Free (limited) + $10/mo Pro + $19/mo Business	Free (open source) + your API costs	Included with ChatGPT Pro $200/mo
Best for	Anyone who wants top-tier video quality for less.	Teams with GitHub already. Devs who don't want to change IDEs.	VS Code users who want agentic coding without changing IDEs.	Power users willing to pay $200/mo for a browser bot.
Strengths	Very strong motion + physics Often beats Runway on realism Great price	Great enterprise story Works in your existing IDE Chat + autocomplete	Free extension for VS Code Plan + Act modes Model-agnostic (Claude, GPT, local) Sees terminal output and iterates	Actually uses websites — fills forms, clicks, checks out Built into ChatGPT Good for repetitive web tasks
Weaknesses	UX is rough for English speakers Queue times	Less agentic than Cursor/Claude Code Model quality varies	Can burn tokens fast if not watched Less polished than Cursor	Slow vs doing it yourself Breaks on complex auth flows $200/mo gate
Kai's verdict	A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier. Best free agentic option in VS Code. Use with Claude for best results.	B-tier. Still early. Manus is more flexible for less money.
Link	Open →	Open →	Open →	Open →