Qwen3.5-27B · development
Prompt ngram k4
Lossless gate failed: sampled replies are more or less likely under the target than the stock engine's. SpecScore 0.
SpecScore0.000geometric mean of the three speedups
solo0.98×
one lane; passes 0.98, 1.08, 0.83
team0.68×
team lanes busy; passes 0.69, 0.65, 0.68
busy0.67×
KV cache nearly full; passes 0.72, 0.66, 0.67
Lossless gate
what each check is →| Check | Measured | Limit | |
|---|---|---|---|
| device memory | 161.4 GiB | ≤ 165.2 GiB | pass |
| fixed texts' log-probabilities | 0.0094 | ≤ 0.017 | pass |
| sampled replies' likelihood | -0.0955 ± 0.0563 | within ±0.02 at 95% | fail |
| share of first choices | +0.0146 ± 0.0127 | within ±0.005 at 95% | pass |
| greedy agreement | 0.418 | none on this task | n/a |
| reply lengths | – | 1 ± 0.05 at 95% | pass |
Speculation
| Workload | Tokens / verify step | Speedup |
|---|---|---|
| solo | 3.12 | 0.98 |
| team | 3.15 | 0.68 |
| busy | 3.27 | 0.67 |
Speculator: none
Engine: a directory of its workspace
Everything the judge recorded
{
"ratios": {
"solo": {
"passes": [
0.9757753235916687,
1.0797910466881113,
0.8327924882298599
],
"ratio": 0.9757753235916687
},
"team": {
"passes": [
0.6922051528290173,
0.652326004803213,
0.6754214881648828
],
"ratio": 0.6754214881648828
},
"busy": {
"passes": [
0.7216192498047148,
0.6623336089933081,
0.6672944863543886
],
"ratio": 0.6672944863543886
}
},
"specscore": 0.7604676550367635,
"greedy_agreement": 0.4180927317775785,
"likelihood": {
"gap": -0.09552017483515313,
"se": 0.02874407620354902,
"candidate": -0.5698159359130074,
"stock": -0.47429576107785426
},
"argmax": {
"gap": 0.014587346548277647,
"se": 0.006480041608333837,
"candidate": 0.14210098507867083,
"stock": 0.1275136385303932
},
"fidelity": 0.009375087368081287,
"lengths": {
"solo": {
"ratio": 0.9909733442770505,
"low": 0.5165889956926527,
"high": 1.4653576928614482
},
"team": {
"ratio": 0.8200708556089723,
"low": 0.6175520847649871,
"high": 1.0225896264529573
},
"busy": {
"ratio": 0.8314294849979618,
"low": 0.6195132210850511,
"high": 1.0433457489108724
}
},
"memory": {
"ok": true,
"peak_mib": 165284.0,
"allowed_mib": 169119.1
},
"acceptance": {
"solo": 3.1190723433714087,
"team": 3.14934829833454,
"busy": 3.2650907091808685
},
"limits": {
"greedy_agreement_floor": null,
"likelihood_bound": 0.02,
"argmax_bound": 0.005,
"fidelity_ceiling": 0.017,
"length_margin": 0.05,
"memory_slack_mib": 4096
},
"reason": "sampled replies are more or less likely under the target than the stock engine's",
"score": 0.0
}