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Related Products
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Google Antigravity:
About
Google Antigravity is an agentic development platform that reimagines the traditional IDE for the AI-first era. Designed for developers of all levels, it enables seamless collaboration between humans and intelligent agents across the editor, terminal, and browser. The platform allows developers to issue natural language commands, monitor autonomous coding workflows, and review generated artifacts—all from a unified interface. Antigravity introduces cross-surface agent synchronization, ensuring consistency and context sharing across multiple workspaces. Its mission control view lets users manage and refine multiple agents simultaneously, making complex development tasks faster, smarter, and more intuitive. Whether you’re building enterprise-scale systems or experimenting creatively, Google Antigravity elevates the development experience into a new era of agent-driven productivity.
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Letta:
About
Create, deploy, and manage your agents at scale with Letta. Build production applications backed by agent microservices with REST APIs. Letta adds memory to your LLM services to give them advanced reasoning capabilities and transparent long-term memory (powered by MemGPT). We believe that programming agents start with programming memory. Built by the researchers behind MemGPT, introduces self-managed memory for LLMs. Expose the entire sequence of tool calls, reasoning, and decisions that explain agent outputs, right from Letta's Agent Development Environment (ADE). Most systems are built on frameworks that stop at prototyping. Letta' is built by systems engineers for production at scale so the agents you create can increase in utility over time. Interrogate the system, debug your agents, and fine-tune their outputs, all without succumbing to black box services built by Closed AI megacorps.
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Google Antigravity:
Platforms Supported
Windows
Supported
Mac
Supported
Linux
Supported
Cloud
Not Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Supported
Chromebook
Supported
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Letta:
Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Google Antigravity:
Audience
Developers, engineers, and organizations seeking an AI-powered IDE that enables multi-agent collaboration, autonomous coding, and high-level software development through natural language and agentic workflows
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Letta:
Audience
Developers and anyone interested in a solution to build AI agents and microservices
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Google Antigravity:
Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Letta:
Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Google Antigravity:
API
Offers API
Not Supported
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Letta:
API
Offers API
Supported
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Google Antigravity:
Screenshots and Videos |
Letta:
Screenshots and Videos |
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Google Antigravity:
Pricing
Free
Free Version
Supported
Free Trial
Not Supported
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Letta:
Pricing
Free
Free Version
Supported
Free Trial
Not Supported
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Google Antigravity:
Reviews/
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Letta:
Reviews/
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Google Antigravity:
Pros & Cons from Real UsersPros
Cons
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Google Antigravity:
Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Letta:
Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Google Antigravity:
Company InformationGoogle
Founded: 1998
United States
antigravity.google/
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Letta:
Company InformationLetta
United States
www.letta.com
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Google Antigravity:
Alternatives |
Letta:
Alternatives |
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Letta: | |||||
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Google Antigravity:
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Letta: | |||||
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Google Antigravity:
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Letta: | |||||
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Google Antigravity:
Categories |
Letta:
Categories |
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Google Antigravity:
Integrations
Audo
Supported
Claude Fable 5.1
Supported
Claude Fable 5.2
Supported
Claude Haiku 5.5
Supported
Claude Opus 4.6
Supported
Claude Opus 4.7
Supported
Claude Opus 4.8
Supported
Claude Opus 5
Supported
Claude Opus 5.5
Supported
Gamelabs Studio
Supported
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Letta:
Integrations
Audo
Not Supported
Claude Fable 5.1
Not Supported
Claude Fable 5.2
Not Supported
Claude Haiku 5.5
Not Supported
Claude Opus 4.6
Not Supported
Claude Opus 4.7
Not Supported
Claude Opus 4.8
Not Supported
Claude Opus 5
Not Supported
Claude Opus 5.5
Not Supported
Gamelabs Studio
Not Supported
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Google Antigravity:
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Letta:
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