Program of Thoughts Prompting: Disentangling Computation from Reasoning for Numerical Reasoning Tasks

Recently, there has been significant progress in teaching language models to perform step-by-step reasoning to solve complex numerical reasoning tasks. Chain-of-thoughts prompting (CoT) is the state-of-art method for many of these tasks. CoT uses language models to produce text describing reasoning, and computation, and finally the answer to a question. Here we propose ‘Program of Thoughts’ (PoT), which uses language models (mainly Codex) to generate text and programming language statements, and finally an answer. In PoT, the computation can be delegated to a program interpreter, which is used to execute the generated program, thus decoupling complex computation from reasoning and language understanding.