# Darwin-27B-ZTC vs Surogate Rune 26B-A4B v3 (v1.6 pool)

As of Oct 14, 2026, Darwin-27B-ZTC leads Surogate Rune 26B-A4B v3 (v1.6 pool) in 1 of 1 shared categories: Decision models.

Darwin-27B-ZTC: price per 1M tokens is unset in the catalog.

Surogate Rune 26B-A4B v3 (v1.6 pool): price per 1M tokens is unset in the catalog.

Darwin-27B-ZTC: open weights.

Surogate Rune 26B-A4B v3 (v1.6 pool): open weights.

- Which to pick, Decision models: As of Oct 14, 2026, Darwin-27B-ZTC leads Surogate Rune 26B-A4B v3 (v1.6 pool) in Decision models at #6 against #24.

As of Oct 14, 2026, Darwin-27B-ZTC is near state of the art, rank #6 in Decision models (since Oct 14, 2026; sources Decision Index Full; methodology v1.0).

As of Oct 14, 2026, Surogate Rune 26B-A4B v3 (v1.6 pool) is ranked #24 in Decision models (since Oct 14, 2026; sources JevBench; methodology v1.0).