In contrast with some popular AI coding tools like chatGPT and github copilot, tabnine offers offline code completion in its enterprise mode.
Tabnine's free mode only offers online oneline (yes, those are two different words) completion, the PRO version is $12/month/user and for the enterprise version you need to get a sales quote.
When assessing someone's programming skills by having them write some code, you might actually be hiring a lot of AI's.
That is not necessarily a bad thing, nobody is writing assembler any more, and that is not considered cheating. But you may need to adapt the level at which you are assessing candidates.