Compare AI tools

	Cline A	GitHub Copilot B	Raycast AI S	Flux (Black Forest Labs) A
Tagline	Open-source VS Code agent. Reads + writes + runs.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Mac launcher + AI. Command-bar genius.	Open weights + strong photorealism. The open-source answer.
Category	Coding	Coding	Productivity	Image
Pricing	Free (open source) + your API costs	Free (limited) + $10/mo Pro + $19/mo Business	Free (app) + $10/mo AI	API + open weights (Schnell is Apache 2.0)
Best for	VS Code users who want agentic coding without changing IDEs.	Teams with GitHub already. Devs who don't want to change IDEs.	Power users on Mac who type a lot.	Developers + power users who want control and privacy.
Strengths	Free extension for VS Code Plan + Act modes Model-agnostic (Claude, GPT, local) Sees terminal output and iterates	Great enterprise story Works in your existing IDE Chat + autocomplete	Invoke AI from anywhere on Mac with a hotkey Choose your model (Claude, GPT, etc.) AI Commands for repeatable workflows	Runs locally on a beefy GPU Very photoreal Best open-weight model
Weaknesses	Can burn tokens fast if not watched Less polished than Cursor	Less agentic than Cursor/Claude Code Model quality varies	Mac-only Monthly AI sub on top of free app	Harder to use than hosted tools Needs infra
Kai's verdict	A-tier. Best free agentic option in VS Code. Use with Claude for best results.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	S-tier if you're on Mac. The fastest way to get AI answers without context-switching.	A-tier. S-tier if you self-host. The reason open-source image gen matters.
Link	Open →	Open →	Open →	Open →