By Eduardo Baptista, Ethan Wang and Che Pan BEIJING, April 24 (Reuters) - DeepSeek, the Chinese startup whose low-cost AI model stunned the world last year, launched on Friday a preview of a highly awaited new model adapted for Huawei chip technology,

The companies’ contrasting strategies are a clear indication that Anthropic and OpenAI disagree on how they should handle technology that is increasingly useful for the people trying to defend computer networks as well as those trying to break into those networks.