Forensic candidate review · final ledger reconciled

The rejection process was too harsh.

Several candidates were dismissed after a single small-slice pass while the incumbent was protected by mixed routes, temperatures, runtimes, and best-of-multiple-run evidence. The session found useful models—but never ran a fully matched final promotion bracket.

Evidence integrity rail What was actually represented
31
Completed candidate recipes built in-session
+2
Pre-existing tested controls: QP and APEX-I
7
Incomplete or dry-run recipes—not quality rejects
lateKV35 rebuild; duplicate event, not a new recipe
Strongest defensible conclusion

blk44 q4_K is the leading direct-route weight clue. AGENTKV is the strongest alternate tool-state profile. All-K/V q5 and blk42 q4_K were over-pruned. QualityPlus remains the control—not the scientifically established winner.

Verified structure

Matched facts that hold

31 unique completed recipes; exact GGUF sizes; repeated full-suite distributions; native one-rep speed rows; reproducible fatal-loop cases; memory-fit failures.

Confounded evidence

Useful, not weight-only

Port 8083 rows, temperature-1 hard slices, served API medians, MTP runtime variants, and order-sensitive long-run results.

Missing final cell

No matched promotion bracket

No direct temperature-0 full-69 comparison across QualityPlus, blk44, AGENTKV, blk42, and all-K/V q5 under one locked runtime.

02 / REOPEN QUEUE

What deserves more GPU time

Tier A candidates have unresolved evidence strong enough to require a fair bracket. Tier B candidates are only valuable against a specific capability hypothesis.

01

blk44 routed-down q4_K

Leading finalist · +180 MiB
hard20 85/85/85full 89/88/89TG 26.17

The isolated hard slice was 34/40, fell to 26–28/40 inside canonical full order, then returned to 34/40 when ordered first. That is process-state evidence, not a stable weight collapse. No unique failure justified rejection.

Resolution test
Direct 18081/v1 · thinking on · temperature 0 · full 69 · fresh paired QP control. Keep nmax1/p.75 as a separate live-runtime lane.
02

AGENTKV

Alternate tool-state profile · +68 MiB
full 91/90Hermes 76/83/81TG 25.89

The best repeated Tool score came through port 8083, which rewrote prompts and thinking behavior. Later 70/70 rows changed route, suite, temperature, seed, and rendering. That blocks promotion—and equally blocks dismissal.

Resolution test
Same direct temperature-0 full-69 cell as QP and blk44. Never use the 8083 proxy as the final control.
03

All-K/V q5_K

Unresolved compact lead · +45 MiB
hard20 78 → 70QP control 72TG 25.99

One pass beat the later QP control 31/40 to 29/40; one rebuild repeat scored 28/40. The first artifact was pruned before a repeat, and the final ledger explicitly called that premature.

Resolution test
At least two clean, paired temperature-0 hard-20 repeats. Advance to full 69 only if the signal persists.
04

blk42 routed-down q4_K

Under-tested stability alternate
hard20 8032/40TG 26.10

It beat QP by three raw points, had no true loop, and was pruned only because it trailed blk44 on one hot-sampler pass. It never received a repeat, full Tool, Hermes, or long-order test.

Resolution test
Repeat in the matched canonical bracket, then stress the long-order dimension where blk44 remains uncertain.

Conditional reopenings

These should not enter the first broad bracket. Rebuild or rerun only when the stated capability is the active objective.

lateKV35 q5_K

Old sentinel 88/100 and full 88 conflict with direct 68 and proxy 57. Reopen only as a route-closed K/V diagnostic.

QP late gate/up FP4

Tool 87, Hermes 84, no fatal loop. Run one matched Hermes repeat if stability is the objective.

APEX late gate/up FP4

Tool 88, Hermes 83, no fatal loop. Rebuild only for a specific APEX gate/up hypothesis.

front-q6 / tail-q5

27/40 versus QP 29/40 and uniquely passed TC-60. Worth one repeat only if TC-60 safety leads.

AGENTK-only

Tied QP 29/40, recovered TC-47/61, no loop, but slower and still failed TC-60.

39.49 TG

Mechanism clue—not a model reopen. The late-routed hybrid produced one unusually fast served 4k decode sample, but quality was 55 and size increased by 2.20 GiB. Reproduce the speed spike in an isolated A/B before spending on the overall recipe.

03 / COMPLETE MODEL LEDGER

Every tested identity

Search and filter all 33 tested model identities. Open any row for its complete recorded quality, speed, memory, disposition, and independent reassessment.

PP
Prompt-processing tok/s—not perplexity. No successful perplexity result was recorded.
TG
Token-generation/decode tok/s. Native and served TG remain separate.
MiB / BPW
GGUF weight size—not VRAM. Runtime memory is explicitly labeled where known.
NR
Not recorded, not zero. Native speed rows are one repetition only.
33 / 33 shown
ID Model / recipe Family Size / BPW Quality headline Decision
04 / BUILD HISTORY

Untested is not rejected

Seven recipes stopped before a completed independent model existed. They belong in the chronology, but none supports a quality conclusion.

RecipeRecorded state / sizeWhy it stoppedCorrect interpretation
APEX aligned-sharededgeManifest staged; no dry-runSuperseded when the objective shifted toward preserving more FPXUntested
APEX priority FPX86,962.74 MiB · 3.70 BPW; quant reached ~layer 8Changed multiple variables and was replaced by cleaner A/BsUntested
APEX q6-ROCm-protectedDry-run ~87,302 MiBSaved only ~12 MiB versus K-protectedEconomics defer
APEX q6-ROCm-protected + edge FP4Dry-run ~86,357 MiBConflated Q6 protection and FP4 edge changesUntested
QP latedown5 q4, layers 40–4484,626.08 MiB · 3.60 BPW · +900 MiBPivoted after the layer42 down-only negativeUntested
Broad AGENTKV + gate/up FP4 40–44Partial quant; projected ~85,144.46 MiB · 3.62 BPWNarrowed to 40–42; completed child was ~540 MiB smallerUntested broad form
Global Q3_0_ROCMFPX_AGENTGlobal dry-run 136,310.25 MiB · 5.81 BPWSelective overrides unsupported; global result infeasibleOperationally abandoned
Identity correction: lowercase/uppercase/numeric AGENT override attempts were failed override experiments, not separate models. lateKV35, AGENTKV-lite, and all-K/V rebuilds were repeat events, not new recipes.
05 / SPEED & MTP EVIDENCE

Keep the runtimes separate

Native target-only speed, served MTP throughput, API median turn time, and predicted TG measure different systems. The tables below preserve that separation.

Native target-only, no-MTP

q8 K/V · b8192/u2048 · full Vulkan0 offload · flash attention · gen 128 · one repetition. Small differences are not statistically reliable.

ModelTGPP 2kPP 4kPP 8kInterpretation
QualityPlus26.12204.19255.06290.36Control
blk44 q4_K26.17204.36254.92288.32Essentially tied with QP
APEX edge FP426.65205.09257.00288.51Quality/loop failure dominates
APEX K-protected27.01204.86256.20284.89Only clear TG lead; fatal loop/size reject
AGENTKV25.89202.12255.18287.21No native speed win
all-K/V q525.99202.89252.91284.58No native speed win
lateKV35 q526.00198.61249.31280.66Slower than QP
blk42 q4_K26.10202.79253.92280.51Served latency clue not confirmed
blk44 + lateKV3526.07181.60263.55295.34Mixed one-run PG; failed quality
blk44 + lateK35-only26.22206.13257.19295.23Small PG bump; Tool fell to 65
blk43+44 q4_K24.45187.16251.56295.03TG and short-context PP regressed

Matched served-MTP comparison: latedown1 versus QP

The cleanest paired served-speed result in the audit. The layer42 rescue was slower at 4k and did not establish a high-context advantage.

ModelContextRep 1 PP / TGRep 2 PP / TGAverage PP / TGDraft accepted / generated
latedown1 q4_K4k280.153 / 25.109290.966 / 26.100285.56 / 25.6086 / 96
QualityPlus4k312.696 / 29.101323.622 / 27.502318.16 / 28.30104 / 112
latedown1 q4_K16k272.659 / 26.931276.172 / 25.136274.42 / 26.03106 / 127
QualityPlus16k300.228 / 26.248303.221 / 25.985301.72 / 26.1294 / 99

Complete LC-rescue APEX-edge MTP sweep

Original Ciru filenames identify the model unambiguously. The sweep stopped before n2/p.75 at 16k. Best completed high-context TG was 26.895 at n2/p.45.

MTPContext / promptPPTGAccepted / generatedAcceptanceTTFP msTotal ms
n1 p.454k / 5,142305.01125.57443 / 54.796316,866.821,872.4
n1 p.4516k / 16,257290.36424.50244 / 60.733356,010.661,235.4
n1 p.554k / 5,142303.42325.76043 / 49.877616,957.021,925.7
n1 p.5516k / 16,257289.68424.48544 / 56.785756,141.361,371.4
n1 p.604k / 5,142303.79428.06751 / 54.944416,936.921,498.1
n1 p.6016k / 16,257290.11323.82640 / 54.740756,061.961,435.5
n1 p.654k / 5,142301.40027.78350 / 53.943417,068.921,676.7
n1 p.6516k / 16,257288.57223.82340 / 54.740756,358.161,732.0
n1 p.754k / 5,142300.71626.14543 / 45.955617,108.322,004.4
n1 p.7516k / 16,257288.45524.13440 / 48.833356,381.261,685.4
n2 p.454k / 5,142304.25128.83865 / 73.890416,909.021,349.0
n2 p.4516k / 16,257290.19626.89566 / 86.767456,043.360,805.1
n2 p.554k / 5,142305.52327.18360 / 74.810816,839.421,549.2
n2 p.5516k / 16,257291.38023.73049 / 73.671255,816.361,210.9
n2 p.604k / 5,142305.16626.19652 / 65.800016,858.721,745.0
n2 p.6016k / 16,257290.05624.17750 / 69.724656,068.861,366.0
n2 p.654k / 5,142304.53024.67945 / 60.750016,893.522,080.5
n2 p.6516k / 16,257290.93223.71847 / 66.712155,899.561,297.1
n2 p.754k / 5,142305.33124.72742 / 46.913016,850.722,027.4

Other served/API observations

CandidateObservationInterpretation guardrail
front-q6/mid-q5/no-tail4k PP/TG 338.39 / 25.57, draft 77/83; 16k 317.55 / 23.59, draft 75/99TG regression despite good PP
late-routed hybridOne 4k sample 327.12 / 39.49, draft 84/84Single sample; quality 55; reproduce first
front-q6/tail-q5One uncached 4k 333.95 / 25.37, draft 39/47One sample; not a high-speed lane
AGENTKV + gate/up 40–42Eval workload PP 181.78, predicted TG 31.25Rough live metric—not controlled speed
06 / METHODOLOGICAL RIGOR

Why the ranking cannot close yet

The research-rigor review focused on scope, evidence relevance, exploration integrity, and methodological control. Ten defects materially weakened the rejection chain.

01

Unequal burden of proof

QP retained incumbent status despite TC-60/61 failures and Hermes 85/82/79. Candidates were vetoed for the same failures or compared with QP's best result.

02

Temperature changed at the wrong stage

Canonical Tool quality uses temperature 0. Temperature-1/top-p .95 rows are live-sampler compatibility evidence and cannot reject, demote, or prune weights.

03

Port 8083 was not raw

The proxy merged system messages, rewrote aliases, and injected thinking=false even when metadata said thinking was enabled. Old proxy wins and losses are not weight-only.

04

Incomparable suites were pooled

Full-69, hard-20, four-case sentinels, Hermes-20, and ordered-61 percentages are not commensurate. A score of 80 does not mean the same thing across them.

05

Order and process state were causal

blk44 was 34/40 alone, 26–28/40 embedded, and 34/40 when reordered first. Late loops changed identity across runs and failed immediate warm/API reproduction.

06

Runtime was confounded with weights

blk44 received five valid ordered-prefix passes across MTP variants; QP received one. The invalid 401 score of 11 is excluded. Different runtime settings changed behavior materially.

07

Variance was recognized too late

QP Hermes 85/82/79, AGENTKV 76/83/81, edge 86/79, all-K/V 78/70, and APEX control 75/65 show that one pass is not a deletion rule.

08

Loop definitions drifted

Bounded recovery and incomplete chains were initially called loops. The corrected standard requires repeated same or near-same actions without progress.

09

Speed evidence was mixed and weak

Native no-MTP, served MTP, API medians, and predicted TG were discussed together. Native rows used one repetition, so fine-grained ranking is unsupported.

10

Adaptive selection and deletion risk

Dozens of recipes and slices were tried without locked gates. The one-pass guardrail arrived only after all-K/V q5 had already been prematurely removed.

Stress-runtime evidence, correctly scoped

These temperature-1 ordered-prefix rows are live-behavior evidence, not canonical weight scores. They still show that MTP/runtime choice changes the observed failure pattern.

ProfileFinalRawFirst 20Median msInterpretation
QualityPlus · normal MTP87106/12229/405,788.0One valid incumbent pass
blk44 · nmax28199/12228/405,267.8TC-42 loop-like failure
blk44 · no MTP82100/12224/406,952.2Tail loops cleared; quality cost
blk44 · nmax1 p.7584103/12230/405,557.2Best candidate runtime lead
blk44 · nmax1 p.75 repeat83101/12228/405,785.1TC-42/45/54 and 61/68 passed again
blk44 · nmax1 p.908097/12223/406,467.3Loop-like behavior returned
07 / FAIR RETEST PROTOCOL

One bracket, two lanes

Resolve canonical quality first. Treat the hot live sampler as a separate compatibility lane. Never let one contaminate the other.

Canonical quality lane

Randomized paired blocks, each candidate adjacent to a fresh QP control.

  1. QualityPlus control
  2. blk44 q4_K
  3. AGENTKV
  4. blk42 q4_K
  5. all-K/V q5_K
  6. lateKV35, resources permitting

Gate: repeated hard-20 first; never delete on one pass. Advance stable signals to full-69, then matched Hermes.

Live-serving lane

Run only after canonical ranking is resolved. This is where temperature 1 / top-p .95 belongs.

  1. QualityPlus live profile
  2. blk44 normal MTP
  3. blk44 nmax1 / p.75
  4. Canonical winner under live sampler

Guardrail: report compatibility and stability separately. Do not use these rows to demote the underlying weights.

Lock before the first run

RouteDirect 18081/v1
TemplateExact chat template; thinking on
SamplerTemperature 0; same remaining values
SeedsRepeated blocks or ≥2 seeds
RuntimeSame MTP, cache, load state
HarnessSame order, tools, limits, timeouts
ScorerSame version and raw denominators
StabilityEqual pass count for QP and finalist
Speed≥3 reps/context + dispersion
MemoryPeak VRAM/GTT at same 64k load
Loop rulePredeclared repeated-action criterion
DeletionRepeat failure or true domination first
08 / PROVENANCE

Where every claim came from

The local audit transcript was reconciled read-only against the current Ciru frontier ledger and original benchmark summaries. Final-ledger corrections govern classification.

Local audit transcript

D:\codexdata\sessionauditstep\codex-session-step37-candidate-audit-019f3803-6f3a-70d2-ae4e-92ae18d097a9.jsonl

High-value one-based anchors: 861, 891–892, 942–944, 967, 1028, 1093, 1245, 1340, 1368, 1455, 1488, 1515, 1522, 1529, 1545, 1560, 1581.

Authoritative Ciru records inspected read-only

  • /home/crown/bench-results/quality/step37-existing-artifact-frontier-20260706.md1,115-line final frontier ledger.
  • /home/crown/bench-results/quality/step37-apex-quality-ab-20260706-NOTES.md
  • /home/crown/bench-results/llama/step37-apex-non-mtp-control-20260706-NOTES.md
  • /home/crown/bench-results/llama/step37-lc-rescue-20260706/mtp-sweep-64k/summary.tsvComplete LC-rescue sweep.
  • /home/crown/bench-results/llama/step37-lc-rescue-20260706/latedown1q4-apex-speed-compare-20260706T124716Z/summary.tsvMatched served-speed comparison.
  • /home/crown/bench-results/llama/Native one-repetition rows dated 2026-07-06 and 2026-07-07.
Coverage check passed
Final ledger overrides early classifications while preserving earlier results as explicitly confounded evidence.
33 / 33 tested · 31 / 31 built · 7 / 7 incomplete
Control

Model dossier