FrontierSmith: Synthesizing Open-Ended Coding Problems at Scale | alphaXiv
Researchers from UC Berkeley, Stanford, Princeton, MIT, and Bespoke Labs developed FrontierSmith, an automated system that synthesizes open-ended coding problems by mutating existing closed-ended...
Abstract Many real-world coding challenges are open-ended and admit no known optimal solution. Yet, recent progress in LLM coding has focused on well-defined tasks such as feature implementation, bug fixing, and competitive programming. Open-ended coding remains a weak spot for LLMs, largely because open-ended training problems are scarce and expensive to construct. Our goal is to synthesize open-ended coding problems at scale to train stronger LLM coders. We introduce FrontierSmith, an automated system for iteratively evolving open-ended problems from existing closed-ended coding tasks. Start
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