Google Antigravity introduces Boost deep reasoning (/boost)

The/boostslash command activates an on-demand multi-agent reasoning
pipeline designed for challenging software engineering tasks. When standard
single-turn coding assistance falls short on complex bugs, race conditions, or
intricate refactoring,/boostbreaks down the problem, delegates focused
workstreams to specialized subagents, and independently verifies solutions
across iterative rounds.

Modern software development involves problems spanning a wide spectrum of
complexity:

/boostaddresses the crucial middle ground:interactive, high-intensity
developer productivity. It delivers multi-agent deep reasoning directly
within your day-to-day coding sessions without requiring complex setup or
prolonged scoping interviews.

When you invoke/boost, Antigravity initiates a three-phase multi-agent
reasoning pipeline that decouples strategy formulation from isolated execution
and verification:

The Primary Orchestrator receives your prompt, inspects workspace context, and
formulates an execution strategy. It breaks down complex engineering challenges
into discrete, verifiable subtasks and determines which specialized workstreams
are required.

The Orchestrator dispatches focused subtasks to specialized subagents operating
in clean, isolated scopes:

Before presenting the final outcome, the reasoning pipeline aggregates findings
and runs regression checks:

The following table compares the three primary execution modes in Antigravity:

You can invoke Boost across all Antigravity surfaces.

Type/boostfollowed by your task prompt in any conversation turn:

Type/boostdirectly into the terminal user interface (TUI) prompt box:

Debugging multithreaded timing issues, deadlocks, and cache synchronization bugs
where reproduction requires careful trace analysis and isolated verification: