Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) vs Sieve 31B
As of Oct 14, 2026, Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) leads Sieve 31B in 1 of 1 shared categories: Decision models.
Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout)
Yes. SOTA in co-SOTA in Decision models.
Sieve 31B
Close. Near-SOTA in Decision models, rank #3.
| Category | Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) | Sieve 31B |
|---|---|---|
| Decision models | #1 · Co-SOTA · Decision models Margin 0 Jev Decision Index · Oct 14, 2026 | #3 · Near-SOTA · Decision models Margin 1.818181818181813 Jev Decision Index · Oct 14, 2026 |
Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout): price per 1M tokens is unset in the catalog.
Sieve 31B: price per 1M tokens is unset in the catalog.
Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout): open weights.
Sieve 31B: open weights.
Decision models: As of Oct 14, 2026, Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) leads Sieve 31B in Decision models at #1 against #3.
Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) · Sieve 31B
Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) or Sieve 31B?
As of Oct 14, 2026, Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) leads Sieve 31B in 1 of 1 shared categories: Decision models.
Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) or Sieve 31B for Decision models?
As of Oct 14, 2026, Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) leads Sieve 31B in Decision models at #1 against #3.