Antigravity
GoogleGoogle's agent-first developer platform, launched as a standalone IDE in November 2025 (public preview competing with Cursor), then expanded at Google I/O in May 2026 into Antigravity 2.0 with a Go-based CLI, SDK, and multi-agent orchestration. The CLI replaces Gemini CLI (which sunsets for free tiers in June 2026). Powered by Gemini 3.5 Flash with deep Google Cloud / Firebase / Android integration.
Google Antigravity 2.0, agent-first AI development platform (desktop app + CLI + SDK) powered by Gemini 3.5 Flash; launched at Google I/O 2026 (May 2026), public preview free for individuals. Verified live June 2026.
Openness
1 high confidence- source
- closed
- license
- proprietary(Google product, free public preview)
- self-host
- no
Proprietary Google agentic dev platform; free in preview but not open source and locked to Google's stack.
- https://antigravity.google recorded 2026-06-04
Google Antigravity product page (agentic development platform)
- https://developers.googleblog.com/all-the-news-from-the-google-io-2026-developer-keynote/ recorded 2026-06-04
Google's own I/O 2026 keynote announcement of Antigravity 2.0 desktop app/CLI/SDK as a proprietary agentic dev platform
Adoption
not assessedFree public preview launched at I/O 2026 (~weeks old at scoring); Google discloses no user count for Antigravity specifically. No honest adoption signal yet.
- https://blog.google/innovation-and-ai/technology/developers-tools/google-io-2026-developer-highlights/ recorded 2026-06-04
Antigravity available in public preview, no usage figures disclosed
Capability
4 medium confidenceStrong agentic feature breadth (autonomous multi-agent plan-code-test-deploy) on a frontier Gemini backbone; no published SWE-bench for the platform so scored on feature matrix. Below the OpenHands benchmark anchor absent a verified score.
- https://developers.googleblog.com/build-with-google-antigravity-our-new-agentic-development-platform/ recorded 2026-06-04
multi-agent plan/code/test/deploy autonomy and Gemini integration features
- https://blog.google/innovation-and-ai/technology/developers-tools/google-io-2026-developer-highlights/ recorded 2026-06-04
Antigravity 2.0 + Gemini 3.5 Flash agentic capabilities
Unchanged since 2026-06-09 (last edited, not re-checked)