# Google Antigravity vs Gemini Notebook

> Google Antigravity: Google's agent-first platform for building software with parallel AI coding agents
> Gemini Notebook: Google's Gemini Notebook, formerly NotebookLM, answers questions and builds summaries from your own sources

- Google Antigravity profile: https://finderatlas.com/tools/google-antigravity
- Gemini Notebook profile: https://finderatlas.com/tools/notebooklm
- Comparison page: https://finderatlas.com/compare/google-antigravity-vs-notebooklm
- Last reviewed: November 2026

## Verdict

Google Antigravity is listed under Coding AI and Gemini Notebook under AI Assistants. Gemini Notebook scores higher in FinderAtlas's editorial review (8.7 vs 8.3 out of 10), led by value for money. Both have a free plan or trial. Only Google Antigravity is available on Windows, macOS and Linux and offers an API. Only Gemini Notebook is available on Web, iOS and Android.

### Choose Google Antigravity if

- You want a tool built for parallel coding agents, legacy migrations, automated testing, incident triage, prototyping.
- Free Individual plan with unlimited Tab completions and Command requests.
- Offers Gemini, Claude and GPT-OSS models in one tool.

### Choose Gemini Notebook if

- You want a tool built for summarizing and questioning your own documents.
- Answers cite the uploaded sources, so claims can be checked against the original text.
- Free Standard tier with 100 notebooks and 50 sources per notebook.

## Pricing

| | Google Antigravity | Gemini Notebook |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Google Antigravity | Gemini Notebook |
| --- | --- | --- |
| Antigravity App | Yes | Not listed |
| Antigravity CLI | Yes | Not listed |
| Antigravity IDE | Yes | Not listed |
| Background Subagents | Yes | Not listed |
| Verification Artifacts | Yes | Not listed |
| Multi-Model Support | Yes | Not listed |
| Extensibility | Yes | Not listed |
| Antigravity SDK | Yes | Not listed |
| Security Controls | Yes | Not listed |
| Source-grounded chat | Not listed | Yes |
| Audio Overviews | Not listed | Yes |
| Video Overviews | Not listed | Yes |
| Study tools | Not listed | Yes |
| Reports, slide decks and infographics | Not listed | Yes |
| Multiple source types | Not listed | Yes |
| Cloud computer | Not listed | Yes |
| Gemini app sync | Not listed | Yes |
| Sharing and public notebooks | Not listed | Yes |

## Platforms

| Platform | Google Antigravity | Gemini Notebook |
| --- | --- | --- |
| Web | No | Yes |
| Windows | Yes | No |
| macOS | Yes | No |
| iOS | No | Yes |
| Android | No | Yes |
| API | Yes | No |
| Browser Extension | No | No |
| Linux | Yes | No |
| CLI | Yes | No |
| VS Code Extension | Yes | No |
| JetBrains Plugin | Yes | No |

## Google Antigravity strengths

- Free Individual plan with unlimited Tab completions and Command requests.
- Offers Gemini, Claude and GPT-OSS models in one tool.
- Parallel agents and background subagents in isolated Git worktrees.
- Artifacts (plans, diffs, browser recordings) make agent output reviewable.
- Available as app, CLI, IDE extensions and Python SDK on macOS, Windows and Linux.
- Enterprise controls include SSO, VPC Service Controls and regional data residency.

## Google Antigravity limitations

- Pricing page gives no numeric rate limits or credit amounts, so quotas are hard to predict.
- Prices for Google AI Pro and Ultra are not shown on the Antigravity pricing page.
- Weekly and five-hour limits apply, with Gemini and Claude/GPT usage tracked separately.
- Product surfaces and release cadence are fast-moving, and some enterprise IDE features are still in Preview.

## Gemini Notebook strengths

- Answers cite the uploaded sources, so claims can be checked against the original text
- Free Standard tier with 100 notebooks and 50 sources per notebook
- Wide range of outputs, including Audio Overviews, Video Overviews, mind maps, flashcards, quizzes and slide decks
- Accepts PDFs, websites, YouTube videos, audio files, Google Docs and Google Slides
- Available on web, iOS and Android, and synced with the Gemini app

## Gemini Notebook limitations

- Works from the sources you add and is not built for live web news search
- Higher limits require a Google AI subscription; Ultra starts at $99.99 per month
- The cloud computer for code execution started with Ultra and Workspace AI Ultra Access customers, with Pro rollout still described as upcoming
- No public API for the consumer product, and the renamed brand can make older guides and app listings confusing

## FAQ

**Is Google Antigravity better than Gemini Notebook?**

It depends on your workflow. Google Antigravity is built for parallel coding agents, legacy migrations, automated testing, incident triage, prototyping. Gemini Notebook is built for summarizing and questioning your own documents.

**What are the key feature differences between Google Antigravity and Gemini Notebook?**

Google Antigravity: Google's agent-first platform for building software with parallel AI coding agents. Gemini Notebook: Google's Gemini Notebook, formerly NotebookLM, answers questions and builds summaries from your own sources.

**Does Google Antigravity or Gemini Notebook have a free plan?**

Yes, both do. Google Antigravity is freemium and Gemini Notebook is freemium, and each has a free plan or trial.

**Which is cheaper, Google Antigravity or Gemini Notebook?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.