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Privacy

Class1 privacy and data handling

The public site minimizes collection, and the browser estimator is designed to process pasted diffs locally without uploading them.

Does Class1 collect my code or my cost data?

No. The public site is static, needs no account, and runs the browser estimator entirely on your device. A private-repository pilot stores only execution metadata such as model, token counts and timestamps under a separate agreement; prompts, source code and outputs are not retained on Class1 infrastructure.

Plain-language policy

The public site is designed to collect as little data as possible.

Class1.dev is currently a static informational site. It does not require an account, does not run advertising technology, and does not intentionally set analytics or marketing cookies. The browser estimator runs in your browser. Pasted code and workload values are not uploaded by the estimator.

This page describes the public website as it exists today. A private-repository Business Pilot may require a separate agreement and data-handling description that reflects the customer's chosen installation and integrations.

Information handling

What may be processed.

Browser estimatorDiff text, request volume, token assumptions, and budget values remain in the browser session and are used locally to calculate the displayed estimate.
Pilot enquiriesThe pilot form opens an email draft in your own mail application. Information is sent only when you choose to send that email.
Server logsThe hosting provider or web server may temporarily record standard request information such as IP address, requested path, time, user agent, and response status for security and operations.
External linksLinks to GitHub or other external services are governed by those services' own privacy practices.

Retention and choices

Contact data is used to answer the request that created it.

Email enquiries may be retained while evaluating or delivering a pilot, maintaining business records, resolving disputes, or meeting legal obligations. Do not send secrets, production credentials, private source code, health information, payment-card data, or other sensitive information through ordinary email.

Data retention during a pilot

If you proceed with a Business Pilot, we adhere to strict data retention limits. The Blue Book ledger only records anonymized execution metadata — specifically the tokens consumed, model invoked, and the associated timestamp. We do not store the contents of your prompts, your proprietary codebase, or your generation outputs. Once a project concludes or upon explicit request, execution telemetry is purged within 30 days. No production credentials are ever passed through or retained on our infrastructure.

You may ask about personal information submitted through a pilot enquiry, request a correction, or request deletion where applicable by contacting pilot@1snob.com. The response may require reasonable identity verification.

This notice will be updated when the site introduces analytics, account creation, hosted code processing, payments, or materially different pilot integrations.

Questions

Ask before sending sensitive information.

For questions about this privacy notice or a proposed pilot data flow, use the contact page and describe the installation at a high level without attaching private code.

Contact Class1

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AboutLearn why Class1 applies quantity takeoff, private rate intelligence, uncertainty, estimate classes and actuals calibration to AI software changes.ContactContact Class1 about pre-merge AI cost estimation, private repository pilots, P90 budget gates, private rate intelligence and actuals calibration.MethodologyReview the Class1 methodology, tests, assumptions, estimate classes, reproducibility controls, known limitations and evidence behind each cost claim.LLM cost calculatorPaste an AI code diff and estimate its monthly LLM cost impact, including tokens, retries, fallbacks, P50, P90, P95 and budget-gate status.