Open beta. Registered accounts may submit free browser scans of eligible public model revisions through the 7B class, within their account quota. Models above the 7B class are not scanned in this beta. Results remain research-stage. Payment collection and invoicing are disabled.

Request Lab Access — Model X-Ray

This form is for design-partner enquiries. Free browser scans of eligible public models do not require it: create an account instead. Applications receive a fixed eligibility score and are then reviewed by a human. We do not use an AI model to decide admission. We reply when a reviewed cohort can safely open; no 24-hour acceptance or service-start promise is made. — Tetracta

Why you'd want this. If you fine-tune, quantize, merge or distill a model you ship, an X-ray creates a signed, versioned record of the checkpoint and a validation-pending binary change observation to review beside your own task evals. Location, magnitude, intervention and performance claims are withheld until held-out validation passes.

Full name * Work email * Organization * Website Role * Hugging Face org or model repo link (strong signal) Model to scan — family * Model to scan — size * Deployment status * Fine-tuning cadence * What decision will this scan inform? * (280 chars) Referral from an existing design partner (name/org, if any) How did you hear about us? Country of your organization * I have the legal right to submit this model for analysis. * I am not located in, and not acting on behalf of an entity in, a sanctioned or export-restricted jurisdiction. * I accept the Terms and Model Handling Policy. *

We store the submitted fields plus review score, recommendation, status, cohort and invitation metadata; configured email delivery may forward the application to our inbox. No raw IP address or tracking identifier is retained. Deletion requests: hello@tetracta.ai. How we handle your data → privacy notice.

Tetracta · pre-release validation · public-reference weights follow the managed worker cache policy; any future private/upload release requires a separate reviewed deletion boundary · deleting a report removes the live copy immediately; disaster-recovery backup retention and deletion-after-restore controls remain under review, with no fixed expiry promised in this pre-release · docs · security · terms · privacy · software notices