Updated for 2026
ChatGPT Codexvs
Google Antigravity
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.
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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 Codexai-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 AntigravityBasics
| Feature | ChatGPT Codex | Google Antigravity |
|---|---|---|
| Released | 2025 | 2025 |
| Company | OpenAI | |
| Country | United States | United States |
| Region / Availability | Global (OpenAI service availability)，excluding mainland China and Hong Konghttps://help.openai.com/en/articles/7947663-chatgpt-supported-countries | Global，not supported in Mainland China and Hong Konghttps://antigravity.google/docs/faq |
Pricing comparison
| Plan | ChatGPT Codex | Google Antigravity |
|---|---|---|
| Model | freemium | freemium |
| Free tier | Yes | Yes |
| Starts at | $8/mo | Custom / usage |
| Plan 1 | Free: $0Experience ChatGPT's core capabilities for free, ideal for casual users and first-time AI explorers. | Free: FreeFree trial of Antigravity service, with multiple advanced built-in models. |
| Plan 2 | Go: $8/moA budget-friendly plan offering higher usage limits and a smoother ChatGPT experience. | Pro: TBDPricing may change in GA |
| Plan 3 | Plus: $20/moThe flagship plan for individuals, unlocking more powerful models, Codex, and advanced AI features. | Ultra: TBDPricing may change in GA |
| Plan 4 | Pro: $100/moBuilt for power users, delivering the highest usage limits and the full suite of AI agent capabilities. | — |
| Plan 5 | Team: $20/user/moDesigned for teams with shared workspaces, enterprise-grade security, and organizational knowledge management. | — |
Feature checklist
| Feature | ChatGPT Codex | Google Antigravity |
|---|---|---|
| Visual IDE UI | ✓ | ✓ |
| OS Platforms | macOS / Windows / Linux / android / iOShttps://chatgpt.com/download/ | macOS / Windows / Linuxhttps://antigravity.google/download |
| Third-party Models | ✗ (Can only use the ChatGPT model) | ✗ (Only supports switching built-in models.)https://antigravity.google/docs/models |
| MCP / Plugins | ✓ | ✓ |
| Skills Support | ✓ | ✓ |
| VS Code Extension | ✓ | ✗ |
| JetBrains Plugin | ✓https://blog.jetbrains.com/ai/2026/01/codex-in-jetbrains-ides/ | ✗ |
| AI Autocomplete | ✗ | ✓ |
| Chat / Inline Agent | ✓ | ✓ |
| Multi-file Edit | ✓ | ✓ |
| Codebase Indexing | ✓ | ✓ |
| Terminal Integration | ✓ | ✓ |
| Local LLM Support | ✗ | ✗https://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 Case | OpenAI Codex / ChatGPT coding agent for building and refactoring software | Google agentic IDE for planning and implementing software changes |
Pros & cons
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
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
Dimension scores
Editorial 0–10 scores across shared dimensions — higher is better for that axis.
| Dimension | ChatGPT Codex | Google Antigravity |
|---|---|---|
| Capability | 9.0 | 7.8 |
| Privacy | 6.7 | 5.5 |
| Value | 7.5 | 7.5 |
| Depth | 8.6 | 7.5 |
| Ecosystem | 9.0 | 8.0 |
| DX | 8.8 | 7.5 |
- ChatGPT Codex
- Google Antigravity
FAQ
Is ChatGPT Codex better than Google Antigravity? (2026)
It depends on workflow. ChatGPT Codex emphasizes chatgpt codex is a professional ai coding agent launched by openai. Google Antigravity emphasizes google antigravity aims at collaborative multi-agent development with gemini in the loop. Use the feature checklist above for your stack.
Which use cases fit ChatGPT Codex vs Google Antigravity?
- ChatGPT Codex: OpenAI Codex / ChatGPT coding agent for building and refactoring software
- Google Antigravity: Google agentic IDE for planning and implementing software changes
What are the main differences between ChatGPT Codex and Google Antigravity?
- OS Platforms: ChatGPT Codex (macOS / Windows / Linux / android / iOS) vs Google Antigravity (macOS / Windows / Linux)
- VS Code Extension: ChatGPT Codex (yes) vs Google Antigravity (no)
- JetBrains Plugin: ChatGPT Codex (yes) vs Google Antigravity (no)
- AI Autocomplete: ChatGPT Codex (no) vs Google Antigravity (yes)
- Privacy Mode: ChatGPT Codex (yes) vs Google Antigravity (no)
How do ChatGPT Codex and Google Antigravity compare on pricing?
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
Google Antigravity pricing overview:
- Has a free tier
- Pricing model: freemium
- Plan Free: Free
- Plan Pro: TBD
- Plan Ultra: TBD
Always verify current prices on the vendor site before buying.
Do ChatGPT Codex and Google Antigravity offer a free tier?
- ChatGPT Codex: Has a free tier
- Google Antigravity: Has a free tier
Are ChatGPT Codex and Google Antigravity open source?
- ChatGPT Codex: no (The Codex desktop app is closed-source, but the Codex CLI is open-source)
- Google Antigravity: no
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Disclaimer:Not Financial or Investment Advice, Educational/Dev Tool Comparison Only. Information may change; always verify pricing on the vendor site before purchasing.