lev (Interfaze AI, Qwen3.5-4B + LoRA r32, label-token readout + candidate-path head, per-bucket temperatures)
Data: JevBench v1.6.1, published 2026-10-06
Capability 61.7 · rank #35 of 92 on the open-weights board
Last measured: 2026-10-04 · measurement release: v1.6.1
apache-2.0
intelligence
41.1
calibration
82.3
speed
88.0
cost
61.8
Composite (secondary)
42.2 · Composite rank #30
Cost and measurement conditions
$0.019 per 1,000 decisions (estimated)
latest published v1.5 row (v1.5.8 combined file) cost per 1,000 decisions carried (pricing rules unchanged; v1.6 item lengths differ): documented hosted-model estimate; reference deepinfra:Qwen/Qwen3.5-4B frozen at the 25 Sep cut-off; the snapshot records deprecation on 11 Jun 2026 and replacement by Qwen/Qwen3.5-9B; the frozen snapshot rates remain in use (I-3); self-hosted estimate, not measured hosted billing
Measured p50 latency: 0.102 s (on-GPU, no network, loopback; not directly comparable with API latency, which we time end to end from our measuring host, network included)
Ranking and cap use: 0.35 s (est. incl. network (2x + 150 ms))
Self-hosted model: measured p50 0.102 s on-GPU, no network (timed on our GPU over loopback). Not directly comparable with API latency, which we time end to end from our measuring host, network included. The ranking and latency cap use the same estimate for every self-hosted row: 2 × measured + 150 ms = 0.35 s. Model authors can ask us to time a hosted endpoint instead (on request).
x2 + 0.15 s (assumption, not measured)
evaluator-owned Lium GPU pod (H100 80GB), offline (HF_HUB_OFFLINE/TRANSFORMERS_OFFLINE), credential-free, server bound to 127.0.0.1, harness on the same pod over loopback HTTP; Lium pod 08a1ff4a-248a-4ff2-948e-ea558f99e808 (huid cosmic-hawk-4f, node calm-fox-65), 1x NVIDIA H100 80GB HBM3, United States, USD 1.30/h