Contact

Reach us at hello@llm-index.com. One inbox, read by the people who maintain the index.

Corrections and data disputes

These get priority. If a price, context window, capability score or specification on this site does not match the source, we want to fix it — a data index that resists correction is just an opinion with tables. Include the page URL and what you believe the correct value is, and a link to the source if you have one. We will check it against the upstream data and either correct the figure or explain why our number differs.

Methodology questions

If something about the LLM Index Score does not add up, ask. The weights and formula are published on the methodology page and every component is printed on every model page, so most questions can be answered by recomputing — but if you do that and get a different number than we publish, that is exactly the kind of message we want to receive.

Model providers

If you ship models and your pricing, context window or availability is listed incorrectly, tell us and we will correct it. What we will not do is adjust a benchmark score on request: scores come from an independent third-party benchmark and are recomputed mechanically, so the only way a score changes is when the underlying measurement does.