Question 1

Is PrivateGPT better than Google Antigravity?

Accepted Answer

It depends on your use case. PrivateGPT is known for Interact with your documents privately using LLMs, while Google Antigravity Google agent-first coding platform with Antigravity 2.0 and Antigravity CLI. See our full comparison above for a detailed breakdown.

Question 2

Is PrivateGPT free?

Accepted Answer

PrivateGPT pricing: Free (open-source).

Question 3

Is Google Antigravity free?

Accepted Answer

Google Antigravity pricing: Free access; higher capacity via Google AI Pro, Google AI Ultra, and enterprise access.

Question 4

What are the main differences between PrivateGPT and Google Antigravity?

Accepted Answer

PrivateGPT and Google Antigravity differ in features, pricing, and platform support. PrivateGPT: Interact with your documents privately using LLMs. Google Antigravity: Google agent-first coding platform with Antigravity 2.0 and Antigravity CLI. See the full side-by-side comparison above for details.

Feature	PrivateGPT	Google Antigravity
Category	Local AI Infrastructure	Coding Assistants
Pricing	Free (open-source)	Free access; higher capacity via Google AI Pro, Google AI Ultra, and enterprise access
GitHub Stars	✓ More stars 55k	—
Platforms	Linux, macOS, Windows	macOS, Windows, Linux, Web
Key Features	✓ Document Q&A ✓ 100% private ✓ Local inference ✓ RAG ✓ Multi-format	✓ Antigravity 2.0 desktop app ✓ Antigravity CLI ✓ Subagents ✓ Asynchronous background tasks ✓ Skills and plugins ✓ Hooks ✓ MCP server support ✓ Chrome and web-search interaction ✓ Gemini CLI migration
Pros	+ 100% private and local + No data leaves your machine + Multiple document formats + Good accuracy with RAG + Easy Docker setup	+ Official Google agent-first development platform + Desktop and terminal surfaces share the same agent harness + Supports parallel subagents and asynchronous workflows + Supports skills, plugins, hooks, and MCP servers + Direct migration path for Gemini CLI users
Cons	− Requires powerful hardware − Slower than cloud solutions − Limited model choices − UI is basic	− Gemini CLI consumer and free access migrates to Antigravity on June 18, 2026 − Not all Gemini CLI features have exact one-to-one parity at launch − Pricing and capacity depend on Google account or enterprise access − Autonomous agent changes still require review and permission controls
Tags	privacyragdocumentsopen-source	googleantigravitycodingagenticclidesktopsubagentsmcpskills

PrivateGPTvsGoogle Antigravity

PrivateGPT

Google Antigravity

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