Mammoth-1 and Elephant-1 from Baseten are now available for free on AI Gateway for one week. Free access is available through October 27. These decision models classify text, route requests, and score content against criteria you define.

Mammoth-1 is the larger, 27B model, while Elephant-1 is a smaller, 9B option. Mammoth-1 is #1 on the Jev Decision Index and Elephant-1 is tied for #1 on the Artificial Analysis Decision Index.

Both support a 16k-token context window and return choices, probabilities, and scores. Ask several questions about the same input in one request: select a support team with a Choice question, check for a refund request with a Boolean question, or rate urgency with a Score question.…