Few-shot learning uses a small number of examples to help a model perform a task. It offers a way to guide behavior without task-specific fine-tuning: GPT-3 demonstrated in-context learning and competence on tasks without that additional training. section 6.0
For reasoning, few-shot learning can act as a scaffold alongside chain-of-thought prompting and test-time compute. These supports improve performance, but reasoning remains brittle when the rules change. section 7.5

















