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Google Antigravity launches Boost deep reasoning feature for complex coding tasks

The new slash command uses a three-phase multi-agent pipeline to tackle difficult debugging, refactoring, and algorithmic optimization.

The short version

  • Google Antigravity released Boost deep reasoning (/boost), an on-demand multi-agent tool designed for complex software engineering tasks.
  • The feature operates through a three-phase workflow involving goal formulation, parallel execution by isolated subagents, and automated verification.
  • Boost is available to paid subscribers on both Antigravity 2.0 surfaces and the Antigravity command-line interface.

Key facts

  • Google Antigravity introduced the /boost slash command to provide multi-agent reasoning for high-difficulty software engineering challenges.[Hacker News]
  • The feature runs in a three-phase structure: goal and strategy formulation, parallel subagent execution and testing, and final solution synthesis.[Hacker News]
  • Access to Boost is restricted to paid plan tiers across Antigravity 2.0 and the Antigravity CLI.[Hacker News]
  • Boost operates under Antigravity security controls, requiring interactive approvals for protected commands and isolating execution context.[Hacker News]

Sources