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README.md, SUITE.md, capability/README.md and results/kai-1 compare Kai and Jev and name no other model; the harness's origin is the upstream builders, pinned in harness/three_way.py. merge.py's table.md shows Kai and Jev; its scores.json keeps every backend under the keys and paths hanzo-inc/kai's bench reads, so results/kai-1/scores.json is unchanged byte for byte. results/scores.json and table.md, merge.py's default output, are no longer committed. trained/ measured a baseline the documents no longer show and is removed. The jailbreak preregistration describes its base encoder instead of naming it. Bare python commands are python3, which is what a stock Linux has.
8.8 KiB
8.8 KiB
decision: Kai and Jev on the frozen harness
Written by harness/merge.py from the committed results; every backend is scored by the same functions.
- kai: model
kai-1, weights0834a74f2d140642a453373da09e5a128e3d2c8d9e8bb1dcaf86d7210a4ecdfc, devicecuda, dtypebf16 - jev: model
typesafe/jev-1.13, served['typesafe/jev-1.13-20260917']
Every suite
| suite | backend | answered | acc | macro F1 | ECE | Brier | log loss | AURC | acc@50% | P(gold)≈0 | score MAE |
|---|---|---|---|---|---|---|---|---|---|---|---|
| jev.ag_news | kai | 400/400 | 0.943 | 0.936 | 0.033 | 0.091 | 0.182 | 0.008 | 1.000 | 0.000 | – |
| jev.ag_news | jev | 400/400 | 0.860 | 0.849 | 0.102 | 0.232 | 1.805 | 0.083 | 0.925 | 0.058 | – |
| jev.emotion | kai | 400/400 | 0.935 | 0.896 | 0.018 | 0.080 | 0.144 | 0.005 | 1.000 | 0.000 | – |
| jev.emotion | jev | 400/400 | 0.603 | 0.515 | 0.280 | 0.646 | 4.683 | 0.231 | 0.785 | 0.142 | – |
| jev.banking77_full | kai | 400/400 | 0.907 | 0.347 | 0.074 | 0.165 | 0.748 | 0.026 | 0.980 | 0.015 | – |
| jev.banking77_full | jev | 400/400 | 0.835 | 0.314 | 0.073 | 0.257 | 1.347 | 0.058 | 0.965 | 0.035 | – |
| app.support_triage | kai | 400/400 | 0.440 | 0.419 | 0.444 | 0.977 | 3.781 | 0.401 | 0.565 | 0.025 | – |
| app.support_triage | jev | 400/400 | 0.365 | 0.368 | 0.483 | 1.056 | 10.120 | 0.487 | 0.480 | 0.335 | – |
| app.email_spam | kai | 400/400 | 0.998 | 0.998 | 0.003 | 0.005 | 0.009 | 0.000 | 1.000 | 0.000 | – |
| app.email_spam | jev | 400/400 | 0.978 | 0.977 | 0.060 | 0.038 | 0.097 | 0.001 | 1.000 | 0.000 | – |
| app.phishing | kai | 400/400 | 0.990 | 0.989 | 0.010 | 0.020 | 0.071 | 0.000 | 1.000 | 0.000 | – |
| app.phishing | jev | 400/400 | 0.900 | 0.887 | 0.039 | 0.152 | 0.249 | 0.021 | 0.995 | 0.000 | – |
| app.guardrails_jailbreak | kai | 400/400 | 0.917 | 0.871 | 0.074 | 0.148 | 0.419 | 0.024 | 0.975 | 0.000 | – |
| app.guardrails_jailbreak | jev | 400/400 | 0.940 | 0.918 | 0.047 | 0.104 | 0.189 | 0.012 | 0.995 | 0.000 | – |
| app.moderation_toxicity | kai | 400/400 | 0.802 | 0.798 | 0.195 | 0.386 | 1.805 | 0.134 | 0.840 | 0.025 | – |
| app.moderation_toxicity | jev | 400/400 | 0.662 | 0.628 | 0.177 | 0.432 | 0.619 | 0.138 | 0.860 | 0.000 | – |
| app.rag_relevance | kai | 400/400 | 0.680 | 0.678 | 0.028 | 0.419 | 0.607 | 0.232 | 0.755 | 0.000 | – |
| app.rag_relevance | jev | 400/400 | 0.620 | 0.592 | 0.279 | 0.628 | 1.113 | 0.331 | 0.670 | 0.000 | – |
| app.model_routing_domain | kai | 399/399 | 1.000 | 1.000 | 0.000 | 0.000 | 0.000 | 0.000 | 1.000 | 0.000 | – |
| app.model_routing_domain | jev | 399/399 | 0.977 | 0.592 | 0.014 | 0.040 | 0.085 | 0.003 | 1.000 | 0.000 | – |
| typed_decisions | kai | 2000/2000 | 0.759 | 0.742 | 0.171 | 0.388 | 0.688 | 0.119 | 0.890 | 0.000 | 0.250 |
| typed_decisions | jev | 2000/2000 | 0.736 | 0.738 | 0.047 | 0.366 | 0.707 | 0.128 | 0.885 | 0.003 | 0.391 |
| MASSIVE, 51 langs, macro | kai | 5100/5100 | 0.910 | 0.901 | 0.060 | 0.136 | 0.377 | 0.011 | 0.998 | 0.000 | – |
| MASSIVE, 51 langs, macro | jev | 5099/5100 | 0.890 | 0.886 | 0.064 | 0.161 | 0.775 | 0.020 | 0.995 | 0.018 | – |
Risk at coverage
Error rate of the most confident answers, ties in confidence taken together.
| suite | backend | 10% | 25% | 50% | 75% | 90% | 100% |
|---|---|---|---|---|---|---|---|
| jev.ag_news | kai | 0.000 | 0.000 | 0.000 | 0.010 | 0.025 | 0.058 |
| jev.ag_news | jev | 0.077 | 0.077 | 0.077 | 0.078 | 0.103 | 0.140 |
| jev.emotion | kai | 0.000 | 0.000 | 0.000 | 0.000 | 0.017 | 0.065 |
| jev.emotion | jev | 0.127 | 0.127 | 0.217 | 0.331 | 0.375 | 0.398 |
| jev.banking77_full | kai | 0.023 | 0.010 | 0.020 | 0.027 | 0.053 | 0.092 |
| jev.banking77_full | jev | 0.025 | 0.025 | 0.032 | 0.097 | 0.116 | 0.165 |
| app.support_triage | kai | 0.150 | 0.290 | 0.435 | 0.487 | 0.533 | 0.560 |
| app.support_triage | jev | 0.263 | 0.371 | 0.522 | 0.610 | 0.639 | 0.635 |
| app.email_spam | kai | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.003 |
| app.email_spam | jev | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.022 |
| app.phishing | kai | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.010 |
| app.phishing | jev | 0.000 | 0.000 | 0.005 | 0.050 | 0.075 | 0.100 |
| app.guardrails_jailbreak | kai | 0.000 | 0.000 | 0.025 | 0.027 | 0.056 | 0.083 |
| app.guardrails_jailbreak | jev | 0.000 | 0.000 | 0.004 | 0.021 | 0.037 | 0.060 |
| app.moderation_toxicity | kai | 0.065 | 0.100 | 0.160 | 0.147 | 0.172 | 0.198 |
| app.moderation_toxicity | jev | 0.000 | 0.005 | 0.142 | 0.239 | 0.311 | 0.338 |
| app.rag_relevance | kai | 0.175 | 0.160 | 0.245 | 0.290 | 0.311 | 0.320 |
| app.rag_relevance | jev | 0.282 | 0.296 | 0.324 | 0.367 | 0.385 | 0.380 |
| app.model_routing_domain | kai | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| app.model_routing_domain | jev | 0.000 | 0.000 | 0.000 | 0.006 | 0.008 | 0.023 |
| typed_decisions | kai | 0.040 | 0.046 | 0.110 | 0.183 | 0.213 | 0.241 |
| typed_decisions | jev | 0.025 | 0.077 | 0.114 | 0.186 | 0.231 | 0.265 |
| MASSIVE, macro | kai | 0.000 | 0.002 | 0.002 | 0.009 | 0.038 | 0.090 |
| MASSIVE, macro | jev | 0.001 | 0.001 | 0.005 | 0.031 | 0.062 | 0.110 |
MASSIVE by language
| language | kai acc | jev acc | kai ECE | jev ECE | kai log loss | jev log loss |
|---|---|---|---|---|---|---|
| af | 0.900 | 0.870 | 0.056 | 0.087 | 0.334 | 0.934 |
| am | 0.850 | 0.850 | 0.085 | 0.096 | 0.586 | 1.004 |
| ar | 0.920 | 0.870 | 0.064 | 0.076 | 0.320 | 0.916 |
| az | 0.930 | 0.880 | 0.045 | 0.048 | 0.207 | 1.120 |
| bn | 0.920 | 0.860 | 0.062 | 0.067 | 0.510 | 0.632 |
| cy | 0.850 | 0.760 | 0.074 | 0.088 | 0.496 | 1.776 |
| da | 0.920 | 0.880 | 0.051 | 0.044 | 0.335 | 0.811 |
| de | 0.910 | 0.939 | 0.047 | 0.057 | 0.314 | 0.421 |
| el | 0.940 | 0.940 | 0.041 | 0.057 | 0.248 | 0.431 |
| en | 0.940 | 0.920 | 0.044 | 0.025 | 0.291 | 0.689 |
| es | 0.920 | 0.930 | 0.049 | 0.063 | 0.344 | 0.493 |
| fa | 0.940 | 0.950 | 0.032 | 0.053 | 0.252 | 0.414 |
| fi | 0.930 | 0.890 | 0.051 | 0.038 | 0.330 | 0.784 |
| fr | 0.910 | 0.900 | 0.074 | 0.065 | 0.380 | 0.498 |
| he | 0.910 | 0.940 | 0.063 | 0.043 | 0.450 | 0.430 |
| hi | 0.920 | 0.950 | 0.059 | 0.029 | 0.367 | 0.408 |
| hu | 0.900 | 0.920 | 0.079 | 0.039 | 0.513 | 1.054 |
| hy | 0.900 | 0.840 | 0.062 | 0.090 | 0.454 | 0.629 |
| id | 0.960 | 0.930 | 0.052 | 0.045 | 0.188 | 0.727 |
| is | 0.850 | 0.840 | 0.081 | 0.073 | 0.486 | 0.978 |
| it | 0.910 | 0.960 | 0.054 | 0.050 | 0.353 | 0.357 |
| ja | 0.970 | 0.970 | 0.037 | 0.059 | 0.210 | 0.375 |
| jv | 0.890 | 0.750 | 0.081 | 0.086 | 0.578 | 1.835 |
| ka | 0.830 | 0.880 | 0.085 | 0.108 | 0.674 | 0.962 |
| km | 0.840 | 0.810 | 0.084 | 0.073 | 0.532 | 1.260 |
| kn | 0.910 | 0.870 | 0.076 | 0.070 | 0.432 | 0.555 |
| ko | 0.910 | 0.940 | 0.051 | 0.042 | 0.265 | 0.397 |
| lv | 0.890 | 0.850 | 0.078 | 0.075 | 0.455 | 0.935 |
| ml | 0.870 | 0.910 | 0.103 | 0.050 | 0.633 | 0.552 |
| mn | 0.880 | 0.840 | 0.097 | 0.083 | 0.560 | 0.691 |
| ms | 0.930 | 0.920 | 0.045 | 0.068 | 0.341 | 1.028 |
| my | 0.920 | 0.890 | 0.070 | 0.057 | 0.299 | 0.557 |
| nb | 0.940 | 0.860 | 0.037 | 0.071 | 0.260 | 0.620 |
| nl | 0.920 | 0.900 | 0.049 | 0.055 | 0.271 | 0.827 |
| pl | 0.930 | 0.920 | 0.041 | 0.036 | 0.266 | 0.478 |
| pt | 0.930 | 0.900 | 0.036 | 0.099 | 0.358 | 1.078 |
| ro | 0.910 | 0.940 | 0.051 | 0.082 | 0.235 | 0.753 |
| ru | 0.970 | 0.940 | 0.030 | 0.033 | 0.099 | 0.408 |
| sl | 0.910 | 0.890 | 0.048 | 0.058 | 0.305 | 0.596 |
| sq | 0.940 | 0.760 | 0.058 | 0.094 | 0.338 | 1.175 |
| sv | 0.930 | 0.940 | 0.037 | 0.074 | 0.216 | 0.531 |
| sw | 0.840 | 0.700 | 0.087 | 0.112 | 0.721 | 2.696 |
| ta | 0.890 | 0.920 | 0.073 | 0.092 | 0.405 | 0.876 |
| te | 0.870 | 0.910 | 0.083 | 0.037 | 0.486 | 0.498 |
| th | 0.930 | 0.940 | 0.039 | 0.047 | 0.230 | 0.422 |
| tl | 0.910 | 0.850 | 0.067 | 0.085 | 0.478 | 1.125 |
| tr | 0.900 | 0.920 | 0.075 | 0.061 | 0.581 | 0.834 |
| ur | 0.900 | 0.900 | 0.059 | 0.064 | 0.359 | 0.564 |
| vi | 0.910 | 0.890 | 0.070 | 0.052 | 0.360 | 0.520 |
| zh-CN | 0.940 | 0.940 | 0.059 | 0.036 | 0.268 | 0.426 |
| zh-TW | 0.950 | 0.930 | 0.033 | 0.062 | 0.225 | 0.464 |
| macro | 0.910 | 0.890 | 0.060 | 0.064 | 0.377 | 0.775 |
| MASSIVE | kai | jev |
|---|---|---|
| English | 0.940 | 0.920 |
| other languages, macro | 0.909 | 0.890 |
| languages above 3× random | 51 | 51 |
Jev: 50 sequential calls, p50 227.3 ms, p95 333.9 ms; the whole run cost $0.2486.
Metrics
- acc, macro F1, ECE (15 bins, top-label confidence), Brier (summed over options), log loss (natural log, p floored at 1e-12), acc@50% (accuracy of the more confident half): upstream
bench_local.py, verbatim. - AURC: area under the risk-coverage curve, the mean error rate over coverages k/n; lower is better.
- P(gold)≈0: share of answers that give the gold option a probability under 1e-6.
- score MAE: typed decisions' score questions, |expected level − the teacher's mean level|.
- answered: questions with a probability vector; an unanswered question is not scored as wrong.