H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim) vs Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout)
As of Oct 14, 2026, H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim) leads Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) in 0 of 1 shared categories.
H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim)
#17 Best current rank: #17 in Decision models, as of Oct 14, 2026.
Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout)
Yes. SOTA in co-SOTA in Decision models.
| Category | H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim) | Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) |
|---|---|---|
| Decision models | #17 · #17 in Decision models Margin 7.575757575757578 JevBench · Oct 8, 2026 | #1 · Co-SOTA · Decision models Margin 0 Jev Decision Index · Oct 14, 2026 |
H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim): price per 1M tokens is unset in the catalog.
Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout): price per 1M tokens is unset in the catalog.
H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim): open weights.
Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout): open weights.
Decision models: As of Oct 14, 2026, Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) leads H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim) in Decision models at #1 against #17.
H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim) · Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout)
H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim) or Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout)?
As of Oct 14, 2026, H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim) leads Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) in 0 of 1 shared categories.
H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim) or Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) for Decision models?
As of Oct 14, 2026, Perplexity Decider v1.1 27B (Qwen3.8-27B, noncausal decision readout) leads H2O-Lightning-4B v1.1 (H2O.ai, Qwen3.5-4B fine-tune, stock vLLM + open shim) in Decision models at #1 against #17.