Compare AI tools

	Cline A	Hume AI A	GitHub Copilot B	Luma Dream Machine A
Tagline	Open-source VS Code agent. Reads + writes + runs.	Voice AI that reads + expresses emotion.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Smooth, cinematic motion. Image-to-video specialist.
Category	coding	voice	coding	video
Pricing	Free (open source) + your API costs	Free tier + pay-as-you-go	Free (limited) + $10/mo Pro + $19/mo Business	Free + $10-$500/mo
Best for	VS Code users who want agentic coding without changing IDEs.	Therapy apps, customer service, any voice agent where emotion matters.	Teams with GitHub already. Devs who don't want to change IDEs.	Photographers animating stills, cinematic b-roll.
Strengths	Free extension for VS Code Plan + Act modes Model-agnostic (Claude, GPT, local) Sees terminal output and iterates	Detects + mirrors emotional tone EVI (Empathic Voice Interface) feels different Expressive voice output	Great enterprise story Works in your existing IDE Chat + autocomplete	Best image-to-video in the category Great camera motion control Ray 2 model produces striking shots
Weaknesses	Can burn tokens fast if not watched Less polished than Cursor	Niche use case Pricing ramps fast	Less agentic than Cursor/Claude Code Model quality varies	Prompt fidelity below Runway Queue times on free tier
Kai's verdict	A-tier. Best free agentic option in VS Code. Use with Claude for best results.	A-tier in its niche. The only one that actually gets emotion right.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier. Best for cinematic image-to-video. Pair with Runway for coverage.
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