Privacy Policy

Last Updated: December 11, 2024

Quick Summary:

We do NOT store your uploaded images
We collect only your email address and analysis results
We use no cookies or tracking technologies
Your IP address is temporarily stored for rate limiting (expires after 1 hour)

1. Introduction

Tethral Vision AI ("we," "our," or "us") operates a beta service that analyzes images for ambiguity detection. This Privacy Policy explains how we collect, use, and protect your information when you use our service at https://tethral-vision-ai.pages.dev.

2. Information We Collect

2.1 Information You Provide

Email Address: Required to send you analysis results
Uploaded Images: Images you submit for ambiguity analysis

2.2 Information Automatically Collected

IP Address: Temporarily stored for rate limiting purposes (expires after 1 hour)
Timestamp: Date and time of your request
Analysis Results: Ambiguity scores and classifications generated for your images

3. How We Use Your Images

Important: We DO NOT store your uploaded images.

Your images are processed in memory only and immediately discarded after analysis. Here's how it works:

Your browser converts the image to base64 format
The image is sent to our inference server (Modal.com) for analysis
Our AI model processes the image and calculates ambiguity scores
The image is immediately deleted from memory
Only the numerical scores are returned and stored

Your original images are never saved to disk, database, or any persistent storage.

4. Data We Store

We store the following information in Cloudflare KV (key-value storage):

Email address
Ambiguity score (numerical result of analysis)
Classification (high/medium/low)
Timestamp (date and time of analysis)
IP address (temporary, expires after 1 hour, used only for rate limiting)

5. How We Use Your Information

We use collected information for the following purposes:

Service Delivery: To analyze your images and send results to your email
Rate Limiting: To prevent abuse and ensure fair usage (5 requests per hour per email, 10 per hour per IP)
Usage Analytics: To understand service usage patterns and improve our product
Beta Testing: To validate commercial viability and gather feedback

We do NOT:

Sell your data to third parties
Use your images for training AI models
Share your email address with marketers
Track your browsing behavior across other websites

6. Cookies and Tracking

We do not use cookies or any tracking technologies.

Our service does not set any cookies in your browser. We do not use localStorage, sessionStorage, or any client-side tracking mechanisms. All necessary data is provided explicitly by you (email and image).

7. Data Sharing and Third Parties

We share your information with the following third-party services:

7.1 Modal.com (Inference Provider)

Data Shared: Your uploaded image (in memory only, not stored)
Purpose: GPU-based inference for ambiguity detection
Privacy: Images are processed in memory and immediately discarded

7.2 MailChannels (Email Delivery)

Data Shared: Your email address and analysis results
Purpose: To send you the analysis results via email
Privacy: MailChannels is GDPR-compliant and does not use your data for marketing

7.3 Cloudflare (Infrastructure Provider)

Data Shared: All data processed through our service
Purpose: Hosting, CDN, and KV storage
Privacy: Cloudflare is GDPR-compliant and SOC 2 certified

8. Data Retention

Images: Not stored (deleted immediately after processing)
Email and Analysis Results: Stored indefinitely for analytics and service improvement
IP Address (Rate Limiting): Automatically expires after 1 hour

You may request deletion of your email and analysis data at any time by contacting info@tethral.ai.

9. Your Rights (GDPR)

If you are in the European Union, you have the following rights:

Right to Access: Request a copy of all data we have about you
Right to Deletion: Request deletion of your email and analysis results
Right to Rectification: Request correction of inaccurate data
Right to Data Portability: Receive your data in a machine-readable format
Right to Object: Object to processing of your data

To exercise any of these rights, contact us at info@tethral.ai.

10. Security

We use industry-standard security measures to protect your data:

HTTPS Encryption: All data transmitted between your browser and our servers is encrypted
Cloudflare Security: DDoS protection, WAF, and enterprise-grade infrastructure
Rate Limiting: Prevents abuse and protects against automated attacks
No Persistent Image Storage: Eliminates risk of image data breaches

11. Children's Privacy

Our service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us at info@tethral.ai.

12. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Last Updated" date at the top of this policy. Continued use of the service after changes constitutes acceptance of the updated policy.

13. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact us:

Email: info@tethral.ai
Service URL: https://tethral-vision-ai.pages.dev

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