Google Antigravity
Google Antigravity is a standalone software solution designed by Google, offering wide compatibility across macOS, Windows, and Linux operating systems. It supports a diverse range of large language models (LLMs) such as Gemini 3 Pro, Claude Sonnet 4.5, GPT-OSS 120B, and Ollama/Llama, providing users with a robust platform for various AI-driven tasks. With a massive context window of 1 million tokens, it allows for comprehensive data processing and analysis. Users can enjoy full terminal access and benefit from predictive edits and multi-file agentic editing capabilities. The tool offers a free tier with an optional pro upgrade, and its privacy policy adheres to standard practices, with SOC2 Type II certification ensuring enterprise-level security.
Pros
- ✓ Standalone architecture for offline use.
- ✓ Supports a wide range of LLMs.
- ✓ Large context window of 1M tokens.
- ✓ Full terminal access and multi-file editing.
- ✓ SOC2 Type II certified for security.
- ✓ Free tier availability.
Cons
- ✕ Requires setup for migration.
- ✕ No cloud-based architecture.
Replit
Replit is a cloud-based platform developed by Replit, Inc. that supports Windows, macOS, and Linux operating systems. It integrates several advanced LLMs including GPT-5.2, Claude, Gemini, and Hugging Face, catering to a broad spectrum of AI applications. With a context window of 200k tokens, Replit allows for efficient data handling in the cloud. Users benefit from full terminal access, predictive edits, and multi-file agentic editing, making it a versatile tool for developers. Like Google Antigravity, Replit offers a free tier with optional pro services and follows a standard privacy policy with SOC2 Type II certification for enterprise security.
Pros
- ✓ Cloud-based for easy access anywhere.
- ✓ Supports multiple advanced LLMs.
- ✓ Full terminal access and multi-file editing.
- ✓ SOC2 Type II certified for security.
- ✓ Free tier availability.
Cons
- ✕ Limited context window of 200k tokens compared to competitors.
- ✕ No local inference capability.
Comparison Table
| Feature | Google Antigravity | Replit |
|---|---|---|
| Architecture Type | standalone | cloud |
| Supported Os | macOS, Windows, Linux | Windows, macOS, Linux |
| Developer | Replit, Inc. | |
| Supported Llms | Gemini 3 Pro (High/Low), Claude Sonnet 4.5 (Thinking/Standard), GPT-OSS 120B, Ollama/Llama (local), Granite 4.0 | GPT-5.2, Claude, Gemini, Hugging Face |
| Context Window | 1M tokens | 200k tokens |
| Agentic Editing | Yes, multi-file | Yes, multi-file |
| Terminal Access | Full | Full |
| Privacy Mode | Standard Privacy Policy | Standard Privacy Policy |
| Certifications | SOC2 Type II (Enterprise) | SOC2 Type II (Enterprise) |
| About Price | Free/Pro | Free/Pro |
| Config File | .antigravityrc | .replit |
| Migration | Requires setup | Requires setup |
Conclusion
Both Google Antigravity and Replit offer robust solutions for leveraging large language models, each with its unique advantages. While Google Antigravity provides a powerful standalone application with extensive model support and a large context window, Replit offers the convenience of cloud-based access and a diverse selection of LLMs. The choice between them depends on the specific needs for offline capability versus cloud accessibility.