不到 500 美元训练金融智能体：4B 专用模型如何胜过 235B 模型

Small Models， Big Results: Training a Finance Agent for Under $500 — Charles Dickens， Snorkel AI

Snorkel AI’s Charles Dickens describes an expert-checked financial tool-use benchmark and a sub-$500 reinforcement-learning run in which a specialized Qwen3 4B agent reportedly beats a 235B variant on held-out tasks.