Base Labs open-sources mammoth-1, claims world's best decision model

philipkiely · x · 2026-10-22

Base Labs released mammoth-1, claimed to be the #1 ranked decision model in the world, and elephant-1, claimed to be the best model under 15B (beating Jev). All model weights are open-sourced, with a technical report detailing training and data methods. Free tokens are offered for a week.

Related event: Baseten Open-Sources Decision Models mammoth-1 and elephant-1(5 posts)→

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