[DeepSeek Launches V4.1 Model, OpenAI Introduces Financial Assistant] According to TechFlow by DeepTrend on September 11, citing Jin10 Data, DeepSeek officially released the V4.1 Flash model, claiming it offers stronger performance, faster speed, and greater accessibility. OpenAI simultaneously launched a public beta version of its AI assistant and Agents API for financial institutions, while announcing the suspension of new subscriptions for the $200 Pro plan, transitioning government trials to usage-based pricing. Alibaba is reportedly leading a funding round for AI startup UniPat, which is now valued at $2.5 billion. Additionally, Microsoft, facing business losses due to a shortage of computing power, plans to expand its data center capacity by more than threefold. Meanwhile, TSMC's August revenue reached 514.806 billion New Taiwan dollars, a year-on-year increase of 53.3%, with the second phase of its 1.4nm plant in the Central Taiwan Science Park accelerating construction.