Updated for 2026

Google AntigravityvsChatGPT Codex

Not sure which fits your workflow in 2026? Compare pricing, features, and trade-offs — then switch tools below to explore more options in this category.

Category
Tool A
Tool B

ai-ide

Google Antigravity

Here's a concise English translation: **Google Antigravity is an AI Agent-first software development platform by Google, featuring code completion and enabling AI to autonomously plan, write, test, and execute complex development tasks, deeply integrated with Gemini.**

Visit Google Antigravity

ai-ide

ChatGPT Codex

ChatGPT Codex is an AI programming agent launched by OpenAI. It can autonomously understand code repositories, write code, fix bugs, run tests, and complete full software development tasks. However, it lacks code completion functionality and a professional coding interface.

Visit ChatGPT Codex

Basics

FeatureGoogle AntigravityChatGPT Codex
Released20252025
CompanyGoogleOpenAI
CountryUnited StatesUnited States
Region / AvailabilityGlobal,not supported in Mainland China and Hong Konghttps://antigravity.google/docs/faqGlobal (OpenAI service availability),excluding mainland China and Hong Konghttps://help.openai.com/en/articles/7947663-chatgpt-supported-countries

Pricing comparison

PlanGoogle AntigravityChatGPT Codex
Modelfreemiumfreemium
Free tierYesYes
Starts atCustom / usage$8/mo
Plan 1Free: FreeFree trial of Antigravity service, with multiple advanced built-in models.Free: $0Experience ChatGPT's core capabilities for free, ideal for casual users and first-time AI explorers.
Plan 2Pro: TBDPricing may change in GAGo: $8/moA budget-friendly plan offering higher usage limits and a smoother ChatGPT experience.
Plan 3Ultra: TBDPricing may change in GAPlus: $20/moThe flagship plan for individuals, unlocking more powerful models, Codex, and advanced AI features.
Plan 4Pro: $100/moBuilt for power users, delivering the highest usage limits and the full suite of AI agent capabilities.
Plan 5Team: $20/user/moDesigned for teams with shared workspaces, enterprise-grade security, and organizational knowledge management.

Feature checklist

FeatureGoogle AntigravityChatGPT Codex
Visual IDE UI
OS PlatformsmacOS / Windows / Linuxhttps://antigravity.google/downloadmacOS / Windows / Linux / android / iOShttps://chatgpt.com/download/
Third-party Models (Only supports switching built-in models.)https://antigravity.google/docs/models (Can only use the ChatGPT model)
MCP / Plugins
Skills Support
VS Code Extension
JetBrains Pluginhttps://blog.jetbrains.com/ai/2026/01/codex-in-jetbrains-ides/
AI Autocomplete
Chat / Inline Agent
Multi-file Edit
Codebase Indexing
Terminal Integration
Local LLM Supporthttps://antigravity.google/docs/models
Open Source (The Codex desktop app is closed-source, but the Codex CLI is open-source)https://github.com/openai/codex
Team Collaboration
Privacy Mode
VS Code Compatible
Autonomous Agent
Git Integration
Use CaseGoogle agentic IDE for planning and implementing software changesOpenAI Codex / ChatGPT coding agent for building and refactoring software

Pros & cons

Google Antigravity

  • Tight Google Cloud / Gemini integration
  • Designed for multi-agent collaboration
  • Strong brand & research backing
  • Early product; pricing and stability TBD
  • Less extension ecosystem than VS Code forks
  • May require Google ecosystem buy-in

ChatGPT Codex

  • Backed by OpenAI frontier models
  • Strong autonomous coding / task agent workflows
  • Multi-agent collaboration / Long-running and complex tasks
  • Environmental autonomy and security sandbox
  • Branding overlaps with ChatGPT chat — easy to confuse
  • Lacking a professional coding interface like classic VS Code
  • Can only use the ChatGPT model, unable to add models from other providers

Dimension scores

Editorial 0–10 scores across shared dimensions — higher is better for that axis.

DimensionGoogle AntigravityChatGPT Codex
Capability
7.8
9.0
Privacy
5.5
6.7
Value
7.5
7.5
Depth
7.5
8.6
Ecosystem
8.0
9.0
DX
7.5
8.8
CapabilityPrivacyValueDepthEcosystemDX
  • Google Antigravity
  • ChatGPT Codex

FAQ

Is Google Antigravity better than ChatGPT Codex? (2026)

It depends on workflow. Google Antigravity emphasizes google antigravity aims at collaborative multi-agent development with gemini in the loop. ChatGPT Codex emphasizes chatgpt codex is a professional ai coding agent launched by openai. Use the feature checklist above for your stack.

Which use cases fit Google Antigravity vs ChatGPT Codex?
  • Google Antigravity: Google agentic IDE for planning and implementing software changes
  • ChatGPT Codex: OpenAI Codex / ChatGPT coding agent for building and refactoring software
What are the main differences between Google Antigravity and ChatGPT Codex?
  • OS Platforms: Google Antigravity (macOS / Windows / Linux) vs ChatGPT Codex (macOS / Windows / Linux / android / iOS)
  • VS Code Extension: Google Antigravity (no) vs ChatGPT Codex (yes)
  • JetBrains Plugin: Google Antigravity (no) vs ChatGPT Codex (yes)
  • AI Autocomplete: Google Antigravity (yes) vs ChatGPT Codex (no)
  • Privacy Mode: Google Antigravity (no) vs ChatGPT Codex (yes)
How do Google Antigravity and ChatGPT Codex compare on pricing?

Google Antigravity pricing overview:

  • Has a free tier
  • Pricing model: freemium
  • Plan Free: Free
  • Plan Pro: TBD
  • Plan Ultra: TBD

ChatGPT Codex pricing overview:

  • Has a free tier
  • Pricing model: freemium
  • Starting from ~$8/mo
  • Plan Free: $0
  • Plan Go: $8/mo
  • Plan Plus: $20/mo

Always verify current prices on the vendor site before buying.

Do Google Antigravity and ChatGPT Codex offer a free tier?
  • Google Antigravity: Has a free tier
  • ChatGPT Codex: Has a free tier
Are Google Antigravity and ChatGPT Codex open source?
  • Google Antigravity: no
  • ChatGPT Codex: no (The Codex desktop app is closed-source, but the Codex CLI is open-source)
Does this page include affiliate links?

When an affiliate partnership exists, CTAs use tracked links; otherwise we link to the official site. See our disclaimer for compliance notes.

Disclaimer:Not Financial or Investment Advice, Educational/Dev Tool Comparison Only. Information may change; always verify pricing on the vendor site before purchasing.