# Sieve 31B vs SynACK Decide 26B-A4B v7

As of Oct 14, 2026, Sieve 31B leads SynACK Decide 26B-A4B v7 in 1 of 1 shared categories: Decision models.

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

SynACK Decide 26B-A4B v7: price per 1M tokens is unset in the catalog.

Sieve 31B: open weights.

SynACK Decide 26B-A4B v7: open weights.

- Which to pick, Decision models: As of Oct 14, 2026, Sieve 31B leads SynACK Decide 26B-A4B v7 in Decision models at #3 against #38.

As of Oct 14, 2026, Sieve 31B is near state of the art, rank #3 in Decision models (since Oct 14, 2026; sources Decision Index Full; methodology v1.0).

As of Oct 14, 2026, SynACK Decide 26B-A4B v7 is ranked #38 in Decision models (since Oct 14, 2026; sources Decision Index Full; methodology v1.0).