Hermes Agent vs Google Antigravity

How we compared: We run OpenClaw Launch, which hosts Hermes Agent. This page compares published information; we have not run a hands-on benchmark of Antigravity. Antigravity details were checked against Google’s product and pricing pages on October 1, 2026. Google changes models and limits often, so check the current terms before you commit.

What is Google Antigravity?

Google released Antigravity in public preview on November 18, 2025. It is a desktop development environment built on a heavily modified fork of VS Code, available for Windows, macOS and Linux. Instead of only completing lines of code, its agents plan and carry out multi-step tasks and show their work as artifacts you can review. Source: Wikipedia.

Antigravity 2.0, announced at Google I/O on May 19, 2026, added an agent manager for running several local agents in parallel, a CLI, and an SDK for building custom agents. Agents can follow custom subagent workflows and run scheduled tasks in the background, and the platform connects to Google AI Studio, Firebase and Android. Source: The Next Web.

What is Hermes Agent?

Hermes Agent is an open-source agent from Nous Research. It keeps memory across sessions, creates reusable skills from work it has done, runs scheduled jobs and talks to you through messaging apps. It works with the model of your choice. Source: Hermes Agent on GitHub.

You can run Hermes on your own server or deploy it on OpenClaw Launch, where we manage the container and you connect Telegram, Discord, Slack, WhatsApp, WeChat or Feishu from the dashboard. Because it runs on a server rather than your laptop, it keeps working when your computer is off.

Quick comparison

Sources: Google Antigravity, Antigravity pricing, The Next Web, Wikipedia, Hermes Agent, and our pricing and integrations pages.

Different jobs: building software vs an always-on assistant

Antigravity is for developers working in a codebase. You open a project, give the agents a task such as adding a feature or fixing a failing test, and review the plan, the code changes and browser checks they produce. Its strengths are a full editor, parallel agents and a browser the agents can drive to test front-end work.

Hermes is for ongoing work outside an IDE: answering questions in a team chat, watching for updates, summarizing your inbox, or running a research task while you are away. It can run terminal commands and edit files, and you can pair it with a coding CLI (see Hermes Agent with Claude Code), but it does not give you an editor. If you mainly write code, compare it with coding tools such as Cline or Aider as well.

Model choice

Antigravity is not Gemini-only. Google’s pricing page lists Gemini 3.8 Flash, 3.7 Flash, 3.6 Flash and 3.1 Pro, Claude Sonnet and Opus 4.6, and gpt-oss-120b, and you switch between them inside the app. You pick from the models Google offers, and usage comes out of Google’s rate limits. Source: Antigravity pricing.

Hermes lets you use any supported provider, or your own API key, so you pay the provider directly. Gemini is among the options; see Hermes Agent with Gemini and the model catalog. More choice also means more to check: make sure the model you choose calls tools reliably before you trust it with scheduled work.

Where it runs and where you reach it

Antigravity’s agents run on your own computer, and you use them through the desktop app or the terminal CLI. Google lists no Telegram, WhatsApp or Slack channel for talking to them. Background tasks are part of 2.0, but they run where Antigravity is installed.

Hermes runs on a server. On OpenClaw Launch you can message it in Telegram, Discord, Slack, WhatsApp, WeChat or Feishu, or use web chat, and its built-in scheduler sends results to that chat. See scheduling AI agent tasks for examples.

Pricing: free tier with limits, or hosting plus AI usage

Antigravity is free for individuals, with unlimited tab completions and command requests and basic weekly limits on agent use. Google AI Pro and Ultra subscriptions raise those limits and add a flexible AI credit pool. Organizations can buy the Business plan through Google Cloud from $30 per seat per month. Source: Antigravity pricing.

• OpenClaw Launch trial: 30 minutes of web chat, no credit card required.
• Lite: $3 for the first month, then $6/month, with $1/month in AI credits.
• Pro: $20/month, with $10/month in AI credits and up to 3 instances.

Hosting and AI usage are separate budgets on OpenClaw Launch. Heavy use beyond the included credits needs a top-up or your own provider key. For pure coding work, Antigravity’s free tier is hard to beat on price; you pay for Hermes when you need an agent that is always online and reachable from your phone.

Which should you choose?

They also work well together: code with Antigravity at your desk, and let Hermes handle the recurring jobs and questions that come in while you are away. To test Hermes, set up one recurring task with a clear result, such as a morning digest, and check it for a week.

Frequently asked questions

Related comparisons and guides

• Google Antigravity vs OpenClaw Launch: the OpenClaw side of this comparison
• Hermes Agent vs OpenAI Dots: OpenAI’s always-on agent
• Hermes Agent vs OpenHands: an open-source coding agent
• Kiro vs OpenClaw Launch: another agentic IDE
• Hermes Agent memory: how Hermes remembers context