dspy-multi-chain-comparison
Get Better Answers by Comparing Multiple Reasoning Chains
Guide the user through using dspy.MultiChainComparison to improve answer quality. Instead of relying on a single chain of thought, this module generates several independent reasoning chains and then selects the best final answer by comparing them.
What is MultiChainComparison
dspy.MultiChainComparison is a DSPy module that:
- Generates multiple chains of thought -- each one reasons through the problem independently
- Compares the candidates -- a final comparison step evaluates all chains and picks the best answer
- Returns a single answer -- the output looks the same as any other DSPy module
Think of it as getting multiple opinions from different experts, then having a judge pick the most convincing one. The diversity of reasoning paths surfaces better answers than any single chain alone.
When to use MultiChainComparison
Use it when:
- Quality matters more than speed -- you can afford extra LM calls for a better answer
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