Comment by WithinReason

It's on the page:

  Precision  Quantization Tag File Size
  1-bit      UD-IQ1_M         10 GB
  2-bit      UD-IQ2_XXS       10.8 GB
             UD-Q2_K_XL       12.3 GB
  3-bit      UD-IQ3_XXS       13.2 GB
             UD-Q3_K_XL       16.8 GB
  4-bit      UD-IQ4_XS        17.7 GB
             UD-Q4_K_XL       22.4 GB
  5-bit      UD-Q5_K_XL       26.6 GB
  16-bit     BF16             69.4 GB