Artificial intelligent assistant

soliloquent

soˈliloquent, a. rare.
  [f. soliloquy n., after forms in -loquent.]
  Speaking in soliloquy. Also soliˈloquial a., of the nature of soliloquy.

1836 Fraser's Mag. XIII. 346 They are so wrapped in their own soliloquial musings. 1892 Fun 14 Sept. 109/1 A tendency to be soliloquent.

Oxford English Dictionary

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