Google Antigravity

Last updated
Google Antigravity
Developer Google
Initial release1.11.2 public preview [1] /November 18, 2025;2 months ago (2025-11-18)
Preview release
1.16.5 [2]   OOjs UI icon edit-ltr-progressive.svg / 3 February 2026;4 days ago (3 February 2026)
Platform 64-bit Windows 10 or later, macOS Monterey 12 or later, 64-bit Linux with glibc 2.28 or later and glibcxx 3.4.25 or later [3] [4]
Type IDE, artificial intelligence
License Proprietary (free during preview)
Website antigravity.google

Google Antigravity is an AI-powered integrated development environment (IDE) developed by Google, designed for prioritizing AI agents platform for software development. Announced on November 18, 2025 alongside the release of Gemini 3, Antigravity enables developers to delegate complex coding tasks to autonomous AI agents powered primarily by Google's Gemini 3 Pro [5] , Gemini 3 Deep Think and Gemini 3 Flash models. [6] The platform is a heavily modified fork of Visual Studio Code. There is debate as to whether it is a direct fork of the software, or whether it is a fork of Windsurf, another AI-oriented code editor which is itself a fork of Visual Studio Code. [7] Google Antigravity supports multiple AI models, including Anthropic's Claude Sonnet 4.5 and Claude Opus 4.5, as well as an open-source variant of OpenAI models (GPT-OSS-120B). [8]

Antigravity was released in public preview on the day of its announcement and is available free of charge for Microsoft Windows, macOS, and Linux, with "generous rate limits" for Gemini 3 Pro usage. [5]

Features

Antigravity introduces an "agent-first" paradigm, shifting from traditional AI code assistance to a system where AI agents operate with greater autonomy. It features two primary views:

To build user trust, agents generate "Artifacts"—verifiable deliverables such as task lists, implementation plans, screenshots, and browser recordings—rather than raw tool calls. [10] Agents have direct access to the editor, terminal, and a integrated browser, and can learn from previous interactions. [11]

References

  1. ↑ "Google Antigravity Changelog".
  2. ↑ https://antigravity.google/changelog.{{cite web}}: Missing or empty |title= (help)
  3. ↑ "How to Download and Install Google's Antigravity IDE | Second Talent". 2025-11-19. Retrieved 2025-11-22.
  4. ↑ "Google Antigravity". Google Antigravity. Retrieved 2025-11-22.
  5. 1 2 Preston, Dominic (2025-11-18). "Google Antigravity is an 'agent-first' coding tool built for Gemini 3". The Verge. Retrieved 2025-11-18.
  6. ↑ "Gemini 3 Flash: Frontier intelligence built for speed".
  7. ↑ "Google's Antigravity IDE Sparks Forking Debate -".
  8. ↑ Brandom, Russell (2025-11-18). "Google launches Gemini 3 with new coding app and record benchmark scores". TechCrunch. Retrieved 2025-11-18.
  9. ↑ "Google Antigravity introduces agent-first architecture for asynchronous, verifiable coding workflows". VentureBeat. November 18, 2025. Retrieved November 18, 2025.
  10. ↑ "Antigravity Is Google's New Agentic Development Platform". The New Stack. November 18, 2025. Retrieved November 18, 2025.
  11. ↑ Whitwam, Ryan (2025-11-18). "Google unveils Gemini 3 AI model and AI-first IDE called Antigravity". Ars Technica. Retrieved 2025-11-18.
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