Qwen 3.5 4B (Non-reasoning): benchmark results

Qwen 3.5 4B evaluated with reasoning disabled. Provider: Alibaba. Released 2026-03-02. Access: Open.

Aggregate Rating 1495 ± 12, rank #1094 of 2168 rated models, from 144 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
MCJudgeBench - Response-Variant Inconsistency3.59Procedural inconsistency rate under candidate-response varia100
DistortBench - Compression56.4Joint accuracy (%) on the two compression types (JPEG, JPEG297.1
PRISM-VLM - Counting64.6Per-axis mean score (%; exact-integer accuracy on synthesize95.1
DistortBench - Blur65.5Joint accuracy (%) on the three blur types (Gaussian, lens, 88.2
PRISM-VLM - Multi-Question Robustness48.5Per-axis mean score (%; share of items whose 3-5 bundled que82.9
PRISM-VLM - Quality68.2Per-axis mean score (%; base accuracy on the recycled questi82.9
DistortBench56.1Joint accuracy (%) on DistortBench's 13,500 four-choice ques82.4
DistortBench - Spatial58.1Joint accuracy (%) on the eight spatial distortions (jitter,82.4
AA TAU-2 Bench87.72Accuracy (%)81.9
Tau2-Bench Telecom87.72Success Rate (%)81.7
ObGynLongBench - History-Level EHR - L3 Long-Horizon Reasoning59.3Accuracy (%)81.2
PRISM-VLM59.8PScore (%; harmonic mean of the seven per-axis mean scores, 77.5

Interactive version: theaggregate.ai/model?slug=qwen-3-5-4b-non-reasoning · How It Works · Data refreshed daily, snapshot 2026-10-20.