Compare AI tools

	GitHub Copilot B	HeyGen S	Pika A	Kling A
Tagline	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	AI avatar videos. Record once, speak any language.	The playful, accessible AI video tool.	Kuaishou's video model. The surprise standout.
Category	coding	video	video	video
Pricing	Free (limited) + $10/mo Pro + $19/mo Business	Free + $24-$65/mo	Free + $8-$58/mo	Credit-based, free trial
Best for	Teams with GitHub already. Devs who don't want to change IDEs.	Course creators, multilingual marketers, anyone scaling video content.	Social media creators, beginners, anyone wanting quick fun clips.	Anyone who wants top-tier video quality for less.
Strengths	Great enterprise story Works in your existing IDE Chat + autocomplete	Clone your face + voice in 2 minutes Instant translation into 40+ languages with lip sync Avatars look less uncanny than competitors	Ingredients feature — combine people, objects, scenes Lip sync + sound effects Fun, approachable UX	Very strong motion + physics Often beats Runway on realism Great price
Weaknesses	Less agentic than Cursor/Claude Code Model quality varies	Pricey for serious volume Long shots still feel off Ethics — easy to misuse	Lower fidelity than Runway/Kling Still rough on complex scenes	UX is rough for English speakers Queue times
Kai's verdict	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.	A-tier for social/casual. B-tier for serious work. Good entry point.	A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.
Link	Open →	Open →	Open →	Open →