The ByteDance logo is seen at the company's office in Shanghai, China July 4, 2023. REUTERS/Aly Song Purchase Licensing Rights, opens new tabSummaryCompaniesChina's ByteDance releases new AI model Doubao 2.0ByteDance's release anticipates DeepSeek's unveiling of new productDoubao most-used AI chatbot app in China but facing pressure from Alibaba's QwenBEIJING, Feb 14 (Reuters) - China's ByteDance has rolled out its Doubao 2.0 model, an upgrade of the country's most widely used artificial-intelli...