1. Service

Tarn provides image collection in Chrome, local inspiration organization, prompt editing, and image inference initiated by the user. Tarn does not sell physical goods, provide shipping, or sell third-party creator content.

2. Image and Prompt Results

Reverse analysis can only rebuild a reusable prompt from the visible image. It cannot guarantee recovery of an original prompt, seed, or model settings, and it does not guarantee that a regenerated image will match the reference. Users should review all results before use.

3. User Responsibilities

Users may process only images and content they are authorized to use. Tarn must not be used to:

• Infringe copyright, trademark, privacy, publicity, or other rights;
• Create illegal, fraudulent, or sexually explicit content;
• Bypass platform access controls or extract unauthorized restricted data;
• Extract cookies, tokens, login credentials, or passwords;
• Disrupt Tarn, Stripe, model providers, or third-party platforms.

4. Credits

Tarn credits are prepaid service credits used for digital image inference. They are not currency, cannot be resold, and cannot be redeemed for cash. One pack includes 60 credits and costs CNY ¥6. Standard image inference costs 1 credit per image, so one pack can process up to 60 standard images. Credits expire 12 months after the purchase date. This is a one-time purchase and does not renew automatically.

5. Service Availability

Tarn aims to keep the service available, but model services, networks, browsers, or changes to third-party pages may cause temporary interruptions. If a Tarn-side failure consumes credits without returning a valid result, the corresponding credits should be restored.

6. Changes to These Terms

Material changes will be announced on the website or in the product. For purchased credits, the price, validity period, and refund terms displayed at the time of purchase will apply.