Google Antigravity vs KiloCode: Side-by-Side Comparison 2026

Google Antigravity vs KiloCode comparison for 2026. Features, pricing, AI capabilities, and editor support analyzed side by side to help you choose the right coding tool for your workflow.

Google Antigravity is an AI IDE from Google — ai-native cloud ide. KiloCode is an editor extension from Kilo — open-core ai coding agent for vs code and jetbrains.

Google Antigravity

Google's AI-native IDE built on a heavily modified fork of VS Code with Gemini built in. Free during preview with rate limits.

  • ✓ Code completions
  • ✓ AI chat
  • ✓ Agentic mode
  • ✓ Multi-file editing
  • ✓ Terminal commands

Free · 3 plans

KiloCode

Open-core AI coding agent for VS Code, JetBrains, and CLI. Free with BYOK or pay-per-use credits at cost. Teams plan adds organizational features.

  • ✓ AI chat
  • ✓ Agentic mode
  • ✓ Multi-file editing
  • ✓ Terminal commands
  • ✓ Test generation

Free / $15/mo · 6 plans

Feature Google Antigravity KiloCode
Category AI IDEExtension
Starting Price Free Free
Model Family GeminiMulti-model (any)
Open Source NoYes (Apache 2.0)

Pricing verified May 4, 2026. Google Antigravity pricing | KiloCode pricing

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Key Differences

  • Category: Google Antigravity is an AI IDE; KiloCode is an editor extension.
  • Starting price: Google Antigravity starts at free / BYOK; KiloCode starts at $15/mo.
  • Model family: Google Antigravity uses Gemini; KiloCode uses Multi-model (any).
  • Open source: Google Antigravity: No. KiloCode: Yes (Apache 2.0).
  • Bring your own key: KiloCode supports BYOK; Google Antigravity does not.
  • Platforms: Google Antigravity runs on ChromeOS, Linux, Windows, macOS; KiloCode runs on Desktop.
  • Provider: Google Antigravity is built by Google; KiloCode is built by Kilo.

Which Should You Choose?

Choose Google Antigravity if you want an AI-native IDE for professional development. Choose KiloCode if you want affordable agentic coding in VS Code with transparent action tracking. Read our full reviews to see which fits your workflow.

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