Baseten's Mammoth-1 and Elephant-1 available free on AI Gateway through October 27

·2026.10.21 09:00

Key point

Mammoth-1 (27B) and Elephant-1 (9B) offer 16k-token context and return choices, probabilities, and scores for text classification and routing.

Baseten's Mammoth-1 and Elephant-1 are available for free on AI Gateway through October 27.
Mammoth-1 is a 27B model ranked #1 on the Jev Decision Index, while Elephant-1 is a 9B model tied for #1 on the Artificial Analysis Decision Index.
Both models support a 16k-token context window and allow multiple questions per request, including Choice, Boolean, and Score types.
Applications define probability thresholds to determine whether to act automatically or send results for review.
Model names are baseten/mammoth-1 and baseten/elephant-1, with usage tracked in AI Gateway logs and budgets.

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