token — The chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.
Why it matters
ZCode is giving away GLM-5.3-Flash access free for 10 hours a day from September 3-18, with new users also getting 100M free tokenThe chunk of text a model reads and writes in — roughly three-quarters of a word — and the unit AI usage is billed in.Full definition →, a concrete short-term access change for evaluators.