First payyeṭan to employ rime and introduce his name in acrostics; flourished, probably in Palestine, in the first half of the seventh century. He was apparently a very prolific poet, for reference is made to "the liturgical poems of Yannai"; he is also said to have composed "ḳerobot" for the "orders of the year" (perhaps for the weekly lessons). Most of his poems are lost; some are perhaps still extant, but they can not be recognized with certainty as Yannai's work. The following fragments alone remain to show his style:
Yannai, like his predecessor Jose b. Jose, is not as obscure in his vocabulary and in his metaphors as is ḳalir, who is said to have been Yannai's pupil and to have been killed by his master out of jealousy. The extant examples of Yannai's work do not indicate any great poetic talent.
Categories: [Jewish encyclopedia 1906]