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Google Antigravity

Google Antigravity is an experimental AI system from Google with specialized fast and planning modes for different types of tasks.

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Overview

Antigravity appears to be an internal Google project with two distinct operational modes:

Fast Prompt

Optimized for quick responses and rapid task completion

Planning Mode

Focused on careful planning and multi-step task execution

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Available Modes

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Fast Prompt

The fast prompt mode is designed for quick, direct responses:
Details about the fast prompt are available in the source repository at ~/workspace/source/Google/Antigravity/Fast Prompt.txt
Characteristics:
  • Rapid response times
  • Direct task completion
  • Optimized for straightforward queries
  • Minimal overhead in processing

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Planning Mode

The planning mode is designed for more complex, multi-step tasks:
Details about planning mode are available in the source repository at ~/workspace/source/Google/Antigravity/planning-mode.txt
Characteristics:
  • Multi-step task breakdown
  • Careful planning and execution
  • Strategic approach to complex problems
  • Thought-through action sequences

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Google AI Ecosystem

Antigravity is part of Google’s broader AI research:
Google’s AI research emphasizes:
  • Multi-modal capabilities
  • Safety and alignment
  • Planning and reasoning
  • Tool use and function calling
  • Context management

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Use Cases

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When to Use Fast Mode

  • Quick factual queries
  • Simple code generation
  • Direct question answering
  • Rapid prototyping
  • Time-sensitive tasks

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When to Use Planning Mode

  • Complex multi-step projects
  • Software architecture design
  • Detailed analysis tasks
  • Strategic planning
  • Tasks requiring careful consideration

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Technical Details

Antigravity appears to be an experimental or internal Google system. Documentation may be limited or subject to change.

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Mode Selection

The system likely uses different prompts and configurations for each mode: 
Fast Mode: Optimized inference, minimal planning overhead
Planning Mode: Enhanced reasoning, step-by-step execution

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Comparison with Other Google AI

FeatureAntigravity FastAntigravity PlanningGemini CLI
Response SpeedVery FastModerateFast
Planning DepthMinimalDeepModerate
Use CaseQuick tasksComplex projectsCLI workflows
AvailabilityInternalInternalOpen Source

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Source Files

The Google Antigravity prompts in this collection include:
  • Fast Prompt.txt - Fast response mode configuration
  • planning-mode.txt - Planning mode system prompt

View Gemini CLI

See the open-source Gemini CLI tool documentation

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Experimental Status

As an experimental Google system, Antigravity may not be publicly available. The prompts documented here provide insights into Google’s research directions in AI planning and task execution.
Source: ~/workspace/source/Google/Antigravity/

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