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Terms of use

KernelIndex is a free public index of GPU performance evidence. The numbers are third-party claims, preserved as published. They are provided as-is, with no warranty, and are not advice; verify before you rely on one.

Accounts and API keys are free. Don't abuse them: quotas apply, and keys used to disrupt the service can be revoked. You can delete your account yourself at any time from your account.

These terms are governed by the laws of British Columbia, Canada.

Privacy

Signing in stores the name and email your OAuth provider shares. No password is created or stored. Deleting your account removes your identity, sessions, keys, and watches immediately.

The site keeps a small set of first-party counters: a search happened, a result was opened. No cookies for tracking, no IDs, no IP addresses, no query text. Counters are deleted after 90 days. Vercel, the hosting provider, additionally counts page views for us (Web Analytics): cookieless and aggregate, with no persistent visitor ID. Issue reports store only what you type, and contact details are optional.

Questions or requests about your data: GitHub issues.

Source licenses

Every record names its source. What each source permits, and how it is credited:

NVIDIA SOL-ExecBench

Harness and examples are Apache-2.0. Leaderboard facts come from the site's own public API and are shown with attribution. NVIDIA trademarks are used only to name the source.

GPU Mode and the KernelBot dataset

Researcher Reciprocity License v1.0. It grants display and distribution with attribution, which this site provides. Each submission's own code license is shown as unknown unless declared.

FlashInfer-Bench

Apache-2.0, at a pinned dataset revision. Model-generated solutions are always labeled llm-generated with the generating model named.

Liger-Kernel benchmarks

BSD-2-Clause. The committed benchmark CSV, imported only for kernels whose semantics were verified against the producing script.

MLPerf™ Inference

Official result repos, Apache-2.0. Results are shown unmodified and always name the round, submitter, and system. MLPerf™ is a trademark of MLCommons.

Live counts and freshness per source are in Sources and licensing.

Takedown

If you hold rights to something indexed here and want it removed, say so at GitHub issues. Contested records are retracted immediately, before any dispute is resolved. The audit trail is preserved.