TERMS

Know what's included.

Tensor Preflight is a downloadable local Python debugging toolkit. The displayed offer is $29 USD as a one-time payment. The final checkout displays the amount payable. Payments are processed securely by Stripe.

Delivery

After the server verifies a completed paid Stripe Checkout session for this product, the confirmation page provides a ZIP download. Keep the ZIP and your order link. No subscription is included.

Requirements and scope

Python 3.9+ and PyTorch 2.8+ are required. This release was tested on Python 3.9.6, PyTorch 2.8.0, macOS CPU. One Linear CPU/MPS mismatch and repair also passed. CUDA and broader accelerator compatibility remain untested. The toolkit observes a single forward pass using module hooks; it does not capture every functional operation or prove that a full training run will succeed. Read the included README for exact setup, commands and limitations.

Only load trusted local model code. Tracing executes that code and can change model state. Diagnostic output assists inspection and does not automatically fix your model.

License and support

The included source uses the MIT License, which permits use, modification and redistribution under its terms. Retain the copyright and license notice. The purchase is for the packaged toolkit; it is not an exclusive license. The download includes source, examples and documentation. The purchase does not include consulting, service-level commitments, future updates or compatibility with every environment.

Contact and refunds

HeyTensor project owner: Michael Lip. For product or order questions, contact support@zovo.one.

For download problems, duplicate charges, or refund requests, contact support@zovo.one with your Stripe receipt and a description of the issue. Do not send card details. Refunds revoke access to the hosted download.