According to OpenAI, the research preview of GPT-4.5, their largest and most advanced model for chat, is now available for ChatGPT Pro users. This phased rollout will extend to Plus and Team users next week, followed by Enterprise and Edu users the week after. This release may impact trading strategies in AI-related stocks and cryptocurrencies as it represents significant advancements in AI capabilities and potential demand for related technologies.

According to DeepLearning.AI, OpenAI has launched 'deep research,' an AI-powered agent designed to generate detailed research reports by searching the web. This tool, available exclusively to ChatGPT Pro users, utilizes OpenAI's o3 model to process information efficiently and ask clarifying questions. The introduction of this tool could significantly impact the efficiency of obtaining trading insights by providing comprehensive data analysis, potentially aiding traders in making informed decisions.