Google · GPU notebook · Free tier
Google Colab free runtimes
Last checked 7 Nov 2026 · ID google.colab-free
Manual only
Every limit below comes from an official source.
Usage rules
- Manual only Use it by hand only. Freemeans never automates it. Free runtimes disallow remote control (SSH/remote desktop), bypassing the notebook UI and distributed workers; multiple accounts to get around limits are banned. Freemeans never automates Colab. source (research.google.com)
Limits
| Limit | Value | Reset | Checked | Source |
|---|---|---|---|---|
| Session length (hours) · per account Maximum; depends on availability and usage patterns. Idle runtimes time out. Other limits are unpublished and fluctuate. | 12 | does not reset | 7 Nov 2026 | research.google.com Official docs |
Sources
- research.google.com · Official docs · fetched 7 Nov 2026