Google Antigravity vs Claude Fable 5.1

A side-by-side comparison of features, pricing, and characteristics.

Google Antigravity

An agentic software development platform by Google DeepMind designed to orchestrate autonomous AI agents for code generation, execution, and testing.

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Claude Fable 5.1

Anthropic general-availability frontier model for coding and knowledge work.

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AttributeGoogle AntigravityClaude Fable 5.1
Pricing typeFree + paid (from $0/mo)Paid
Korean supportNoNo
PlatformsmacOS, Linux, Windows-
Open sourceNoNo
API available-Available
SDK--
LLM-based--
Multimodal--
AI modelGemini, Claude-
GitHub Stars3.3K-
VendorGoogle DeepMind-
CategoryDeveloper ToolsDeveloper Tools
DetailsView View

Google Antigravity key features

  • Multi-agent orchestration and parallel collaboration
  • Agent autonomy to plan, execute, and verify test results on its own
  • Sandbox environment integrating local editor, terminal, and browser
  • Python SDK and CLI ecosystem supporting custom agent development
  • Integration with the latest multimodal models, including the Gemini 3 series