** Shares of AI software maker C3.ai rise 12.52% to $46.90 after the bell

** Co sees full-year revenue to be between $378 million and $398 million vs range of $370 million to $395 million expected previously

** Reports Q2 rev of $94.3 million, beating estimates of $91.03 million

** Posts adjusted quarterly loss of 6 cents vs est of 16 cents

** Up to last close, stock up ~45% YTD

(Reporting by Sriparna Roy in Bengaluru)

((Sriparna.Roy@thomsonreuters.com))