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Right math, rejected answer? A Spark-X2.5 case worth reproducing

This story is from 2026-09-09. It is preserved in the archive; the latest stories are on the live feed.

Watch the short A correct mathematical result can still fail a strict evaluator. Anmolspace’s public Spark-X2.5-1.7B case study includes an intermediate response that derived 5/33 correctly but placed its ANSWER label inline with the derivation. The scorer required one standalone answer line. The s…

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  1. 2026-09-09 04:08 · DEV Community — Machine Learning
    Right math, rejected answer? A Spark-X2.5 case worth reproducing

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