Hey everyone, I have a few questions about building a Trading AI. While doing some research, I came across a few random videos where people were saying that instead of building every part of a Trading AI completely from scratch, we can also make use of the many open-source AI models that are freely available today, for example through GitHub or Hugging Face, and integrate or adapt them into our own Trading AI project. I don't mean that we should completely stop building things from scratch. I'm asking whether using existing open-source models can actually help make a Trading AI more capable, instead of reinventing everything ourselves. So I wanted to ask the people here: 1. Is this actually a good approach for a serious Trading AI? 2. How many of you are currently using open-source models from GitHub, Hugging Face, or other sources in your Trading AI projects? 3. Which models are you using, and what exactly are you using them for? Also, why did you choose those models? 4. When integrating an open-source model into a Trading AI, what should we be careful aboutโespecially regarding reliability, overfitting, data leakage, latency, licensing, and real-world trading performance? 5. Besides models, what other important capabilities or components should a modern Trading AI have? 6. When you research new technologies, models, strategies, or components for your Trading AI, what sources do you use the most? For example, GitHub, Hugging Face, research papers, arXiv, YouTube, Reddit, academic papers, documentation, etc. Iโm trying to understand how people building serious Trading AI systems actually research and decide which existing technologies/models are worth adding to their projects. Would really appreciate hearing from people who have practical experience with this.