Photo of the word Google at Google's Bay View Campus
  • Alphabet stock dropped Wednesday after a report about an inaccuracy in as ad for its new Bard AI chatbot. 
  • Reuters reported the Google ad on Twitter offered an incorrect answer related to NASA's James Webb Space Telescope. 
  • ChatGPT popularity has launched a race among tech companies to integrate AI chat features into their products. 

Alphabet shares tumbled Wednesday after a Reuters report said an advertisement for Google's newly unveiled AI chatbot Bard contained an inaccurate answer to a question aimed at showing the newly unveiled tool's capability.