Updated for 2026
OpenCodevs
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.
ai-ide
OpenCode
OpenCode is a popular open-source coding agent you can run in the terminal, on desktop, or as an IDE extension with bring-your-own models.
Visit OpenCodeai-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 | OpenCode | Google Antigravity |
|---|---|---|
| Released | 2025 | 2025 |
| Company | OpenCode | |
| Country | United States | United States |
| Region / Availability | Global | Global，not supported in Mainland China and Hong Konghttps://antigravity.google/docs/faq |
Pricing comparison
| Plan | OpenCode | Google Antigravity |
|---|---|---|
| Model | open-source | freemium |
| Free tier | Yes | Yes |
| Starts at | $0/mo | Custom / usage |
| Plan 1 | Open Source: Free | Free: FreeFree trial of Antigravity service, with multiple advanced built-in models. |
| Plan 2 | Zen models: Optional $20/moCurated model access | Pro: TBDPricing may change in GA |
| Plan 3 | — | Ultra: TBDPricing may change in GA |
Feature checklist
| Feature | OpenCode | Google Antigravity |
|---|---|---|
| Visual IDE UI | ✓ | ✓ |
| OS Platforms | Cross-platform CLI + Windows/Mac/Linux IDEhttps://opencode.ai/zh/download | macOS / Windows / Linuxhttps://antigravity.google/download |
| Third-party Models | ✓ | ✗ (Only supports switching built-in models.)https://antigravity.google/docs/models |
| MCP / Plugins | ✓ | ✓ |
| Skills Support | ✓ | ✓ |
| VS Code Extension | ✓ | ✗ |
| JetBrains Plugin | ✗ | ✗ |
| AI Autocomplete | ✓ | ✓ |
| Chat / Inline Agent | ✓ | ✓ |
| Multi-file Edit | ✓ | ✓ |
| Codebase Indexing | ✓ | ✓ |
| Terminal Integration | ✓ | ✓ |
| Local LLM Support | ✓ | ✗https://antigravity.google/docs/models |
| Open Source | ✓ | ✗ |
| Team Collaboration | ✓ | ✓ |
| Privacy Mode | ✓ | ✗ |
| VS Code Compatible | ✓ | ✓ |
| Autonomous Agent | ✓ | ✓ |
| Git Integration | ✓ | ✓ |
| Use Case | Open-source coding agent for terminal, desktop, or IDE extension workflows | Google agentic IDE for planning and implementing software changes |
Pros & cons
OpenCode
- Fully open source with huge community traction
- Any model / provider including local LLMs
- Works as TUI, desktop app, and IDE extension
- UX polish varies vs closed commercial IDEs
- You manage providers and keys yourself
- Desktop/IDE surfaces still evolving quickly
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 | OpenCode | Google Antigravity |
|---|---|---|
| Capability | 8.0 | 7.8 |
| Privacy | 9.0 | 5.5 |
| Value | 9.5 | 7.5 |
| Depth | 7.5 | 7.5 |
| Ecosystem | 6.5 | 8.0 |
| DX | 7.8 | 7.5 |
- OpenCode
- Google Antigravity
FAQ
Is OpenCode better than Google Antigravity? (2026)
It depends on workflow. OpenCode emphasizes open-source ai coding agent for terminal, desktop, and ide extensions. 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 OpenCode vs Google Antigravity?
- OpenCode: Open-source coding agent for terminal, desktop, or IDE extension workflows
- Google Antigravity: Google agentic IDE for planning and implementing software changes
What are the main differences between OpenCode and Google Antigravity?
- OS Platforms: OpenCode (Cross-platform CLI + Windows/Mac/Linux IDE) vs Google Antigravity (macOS / Windows / Linux)
- Third-party Models: OpenCode (yes) vs Google Antigravity (no (Only supports switching built-in models.))
- VS Code Extension: OpenCode (yes) vs Google Antigravity (no)
- Local LLM Support: OpenCode (yes) vs Google Antigravity (no)
- Open Source: OpenCode (yes) vs Google Antigravity (no)
How do OpenCode and Google Antigravity compare on pricing?
OpenCode pricing overview:
- Has a free tier
- Pricing model: open source
- Starting from ~$0/mo
- Plan Open Source: Free
- Plan Zen models: Optional $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 OpenCode and Google Antigravity offer a free tier?
- OpenCode: Has a free tier
- Google Antigravity: Has a free tier
Are OpenCode and Google Antigravity open source?
- OpenCode: yes
- Google Antigravity: no
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Related alternatives
OpenCode alternatives
Disclaimer:Not Financial or Investment Advice, Educational/Dev Tool Comparison Only. Information may change; always verify pricing on the vendor site before purchasing.