# Sieve 31B vs Xor 26B-A4B v1.1

As of Oct 15, 2026, Sieve 31B leads Xor 26B-A4B v1.1 in 1 of 1 shared categories: Decision models.

Sieve 31B: price per 1M tokens is unset in the catalog.

Xor 26B-A4B v1.1: price per 1M tokens is unset in the catalog.

Sieve 31B: open weights.

Xor 26B-A4B v1.1: open weights.

- Which to pick, Decision models: As of Oct 15, 2026, Sieve 31B leads Xor 26B-A4B v1.1 in Decision models at #3 against #40.

As of Oct 15, 2026, Sieve 31B is near state of the art, rank #3 in Decision models (since Oct 15, 2026; sources Decision Index Full; methodology v1.0).

As of Oct 15, 2026, Xor 26B-A4B v1.1 is ranked #40 in Decision models (since Oct 15, 2026; sources Decision Index Full; methodology v1.0).