A message reading "AI artificial intelligence", a keyboard, and robot hands are seen in this illustration taken January 27, 2025. REUTERS/Dado Ruvic/Illustration/File Photo Purchase Licensing Rights, opens new tabCompaniesOct 12 (Reuters) - Chatbot platform Character.AI said on Monday it has filed for bankruptcy in the US and has agreed to ​sell some assets for $20 million to Walt Disney (DIS.N), opens new tab.The generative AI ‌platform has faced mounting legal challenges over its chatbots. Ear...