Terms of Service

The Software is provided by LUCIDTRAIN PRIVATE LIMITED and licensed to you for personal and commercial use, subject to these Terms. These Terms cover your use of the distributed binaries, the desktop app, and this website.

Lucid Train executes locally, in your terminal or in the desktop app. It can read, create, modify, and delete files and run shell commands in the directories you point it at. You are responsible for the commands it runs and the changes it makes. Use version control, review diffs, and choose an appropriate approval mode (plan, auto, or full-auto). The Software refuses a hard-coded set of catastrophic commands, but this is not a guarantee of safety.

When you use a cloud model, your prompts and code context are sent from your machine to the model provider you select (for example OpenRouter and the underlying model vendor, or a self-hosted endpoint you configure). Your use of those providers is subject to their terms and privacy policies. We are not a party to, and are not responsible for, those services. When you use local models via Ollama, no data leaves your machine.

The Lucid Train command-line tool is free. The desktop app is licensed at $3 per month or $30 per year, starting with a 7-day free trial that requires no payment card. A licence unlocks the app itself. It does not include model usage, and we do not host models or proxy your prompts. You bring your own provider key, or run local models, and pay that provider directly if they charge. Billing is handled by our payment processor, Dodo Payments, through hosted checkout, and we do not store your card details. You can cancel anytime; access lasts through the paid period. A licence covers up to three of your machines.

Any API keys you provide are stored locally on your machine (in your Lucid Train config directory or the OS keychain) and are transmitted only to the provider they authenticate. We do not collect or receive your keys.

The Software is provided "as is", without warranty of any kind, express or implied, including merchantability, fitness for a particular purpose, and non-infringement. AI-generated code and actions may be incorrect, insecure, or destructive. Review all output before relying on it.

To the maximum extent permitted by law, LUCIDTRAIN PRIVATE LIMITED shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of data, profits, or systems, arising from your use of the Software.

We may update these Terms. Material changes will be reflected by an updated effective date. Continued use after changes constitutes acceptance.

These Terms are governed by the laws of Bengaluru, Karnataka, India.

Questions about these Terms: arnab@lucidtrain.com.