most "AI market analysts" are one chatbot reading headlines. That's not an analyst. It's a newsletter with a delay. A real one is a SYSTEM. Kimi K3 does the heavy reading. It's open weight, has a 1M token context window and costs $3 per million tokens in. It can take in filings, transcripts, order flow and every headline in one pass. GPT 6 Astra only gets called for the part that actually needs a frontier brain: weighing the evidence and making the call. Cheap model reads everything. Expensive model thinks about what matters. That split is the whole architecture, and most people build it backwards. Full breakdown below, every layer, from scratch. Bookmark this. follow @cyrilXBT I guessed at the split (Kimi reads, Astra decides) from what each model is built for. If your article divides the work differently, send me the layers and I'll match the hook to it.