AI Comparison Engine

Google Antigravity vs Gemini 3 vs GPT 5.3 Codex

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Specs	Top Rated Google Antigravity (1) Free	Gemini 3 (7) Free	GPT 5.3 Codex No reviews Paid
Overview
Rating	5.0 / 5	3.4 / 5	Unrated
Use Case	Coding	Content Creation	Coding
Tagline	The next generation of AI development platforms (IDEs) powered by Google's Gemini 3. It can plan, code, test, and debug complete applications autonomously. You can also create your	Google's most intelligent multimodal model: advanced reasoning, deep contextual understanding, autonomous agents, visual coding, and Deep Think mode. It performs particularly well	An autonomous coding agent that works for hours on complex projects. You can interact with it in real time while it codes, tests, and deploys your applications. It outperforms all
Pricing
Model	Free	Free	Paid
Details	Individual $0/month; Developer via Google One; Team via Workspace (custom).	Free tier; Pro $19.99/month; Ultra $249.99/month.	Starting at $20/month
Tags	SubscriptionFree TierContact	SubscriptionFree Tier	Subscription
Features
AI Model	Proprietary	Proprietary	Proprietary
Pros	+Capable of autonomous agentic workflows.	+Developer-friendly with API access. +Native mobile app available for on-the-go use. +Capable of autonomous agentic workflows.	+Developer-friendly with API access. +Capable of autonomous agentic workflows.
Cons	–May use submitted data for model training (check privacy policy). –Lack of API access limits automation potential.	–May use submitted data for model training (check privacy policy).	–No permanent free tier available. –May use submitted data for model training (check privacy policy).
API
Mobile App
Open Source
Integrations	GithubSlackNotion	NotionGoogle DriveZapier	GithubSlackNotion
Security & Privacy
Trains on Data	Yes	Yes	Yes
SSO
Certifications	None	None	None
Team
Best For	Small Team	Solo	Small Team
	Details	Details	Details

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