Qwen3.8-27B Lab Record
Complete WumboLabs evaluation of Qwen3.8-27B on WumboJetsII (RTX 5070 12GB). Strong reviewed local coding/technical assistant. Not recommended as unguarded daily driver.
WUMBOLABS / LABS
WumboLabs model evaluation lab records. Human-readable summaries of canonical GitHub evidence from real-hardware testing.
WumboCore Lab Records are human-readable summaries of canonical evidence published in the WumboLabs/eval-* GitHub repositories. They are not independent evaluation artifacts.
Canonical evidence: GitHub eval repositories Human-readable summary: this page Standardized benchmarks: LocalMaxxing (where recorded)
Each record stays bounded by the tested artifact, runtime, hardware, configuration, and protocol snapshot. Results are not universal model rankings.
WELP (WumboLabs Evaluation Lifecycle Protocol) is the reproducible, phase-gated evaluation lifecycle used for WumboLabs model testing. It is published at https://github.com/WumboLabs/welp.
What it is: a fixed testing protocol that runs a model through ordered phases — provenance, admission, performance, practical viability, reliability, capability modules, context, variance, optimization, and stability. Each phase has a deterministic gate.
Why phase gates exist: the protocol is frozen before a model is evaluated. A failed gate is a valid result. This prevents post-hoc threshold tuning and makes early-stop behavior transparent.
Why early-stop results are still valuable: a model that stops at Phase 3 still produces bounded evidence about admission, performance, and practical viability. The absence of later-phase data is itself a finding, not a gap to hide.
Why campaign depth differs: different models reach different WELP depths. Qwen3.8-27B completed a deep end-to-end campaign. Nemotron 3 Nano 4B stopped at a protocol-defined gate. Apodex 1.1 mini failed a viability gate and was not advanced. These differences are features of the protocol, not inconsistencies in effort.
Where the canonical specification lives: https://github.com/WumboLabs/welp (DRAFT — not yet frozen as v1.0).
The table below summarizes each evaluation. Read individual records for evidence boundaries, hardware, and detailed findings.
| Model | Status | Hardware | Headline | Repo |
|---|---|---|---|---|
| Qwen3.8-27B | COMPLETED_DEEP_EVALUATION | WumboJetsII (RTX 5070 12GB) | Strong reviewed local coding/technical assistant. Not recommended as unguarded daily driver or unattended autonomous agent. | GitHub |
| Nemotron 3 Nano 4B | PARTIAL_PROTOCOL_DEVELOPMENT | WumboJetsII (RTX 5070 12GB) | Protocol development campaign. Phases 0–2 passed; stopped at Phase 3 gate decision. Not a complete WELP capability review. | GitHub |
| Apodex 1.1 mini | BOUNDED_EARLY_STOP / PHASE_3_DO_NOT_ADVANCE | WumboJetsII (RTX 5070 12GB) | Early stop at Phase 3 gate. Model failed the applicable advancement gate; later phases were not run. Bounded result only. | GitHub |
| LFM2.5 2.6B | COMPLETE_SMALL_MODEL_EVALUATION | WumboJetsII (RTX 5070 12GB) | QAD Q4_0 is the rational ultra-fast deployment quant when 1.59 GB is the hard model-size target. No material practical-quality win over PTQ Q4_0 was reproduced. | GitHub |
| LFM2.5 1.2B | COMPLETE_SMALL_MODEL_EVALUATION | WumboJetsII (RTX 5070 12GB) | Best always-resident micro-sidecar candidate in the family. Hallucination resistance absent at 1.2B scale — every quant including BF16 fabricates confidently on invented subjects. | GitHub |
| Ornith 1.5 9B | COMPLETE / FINAL_WELP_READINESS_NOT_READY | WumboJetsII (RTX 5070 12GB) | Full WELP campaign completed. Phase 3 practical viability ADVANCE (0.922); Phase 4 reliability gate FAIL (DO_NOT_ADVANCE) closes all deployment roles: FINAL WELP READINESS: NOT_READY. Later-phase evidence is characterization only. | GitHub |
Complete WumboLabs evaluation of Qwen3.8-27B on WumboJetsII (RTX 5070 12GB). Strong reviewed local coding/technical assistant. Not recommended as unguarded daily driver.
WumboLabs evaluation of NVIDIA Nemotron 3 Nano 4B on WumboJetsII (RTX 5070 12GB). Partial protocol development campaign — not a complete WELP capability review.
WumboLabs evaluation of Apodex 1.1 mini on WumboJetsII (RTX 5070 12GB). Bounded early stop at Phase 3 — DO NOT ADVANCE.
WumboLabs evaluation of Liquid AI LFM2.5 2.6B QAD Q4_0 on WumboJetsII (RTX 5070 12GB). QAD preserves Q4_0 speed/memory but no material practical-quality win over PTQ was reproduced.
WumboLabs evaluation of Liquid AI LFM2.5 1.2B QAD Q4_0 on WumboJetsII (RTX 5070 12GB). Best always-resident micro-sidecar candidate in the family, but hallucination resistance is absent at this scale.
WumboLabs full-lifecycle WELP evaluation of Ornith 1.5 9B (Q4_K_M) on WumboJetsII (RTX 5070 12GB). Complete campaign; mechanical outcome NOT_READY — Phase 4 reliability gate failure closes all deployment roles.