What AI does Chess.com use?

usedby has not found a public page that names an AI tool used by Chess.com.

Each tool is linked to a public page that names Chess.com: a vendor's customer page, a published case study, a press release or a job post. We save most pages with a dated capture and check them again on each run. A tool leaves the list only after three checks in a row that no longer find Chess.com, and at least 14 days after it was last seen. A tool with a published case study or quote is never removed automatically.