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Enterprise Agent Automation Platform · Seoul, South Korea
One Paxis. Many Workflows. Any Cloud.
We turn digital work into AI-operated workflows. Paxis is the enterprise agent platform; Metis (inference) and Maxis (training) are the model layer that makes running those agents affordable, on Telox / Velox / Aegis infrastructure under one Signum control plane.
This organization publishes the model side of that stack — the checkpoints, recipes and benchmarks we actually serve, plus the evidence to reproduce the numbers on their cards.
Start here
Browse by release line, not by the flat model list — every public checkpoint belongs to exactly one line.
| Line | What it is |
|---|---|
| Human-KO — Korean style-aligned 27B | Qwen3.8-27B retrained to write natural Korean prose. Bullet rate 97.5% → 2.0%, CJK contamination 2.55% → 0.33%. Full weights, a safety-aligned variant, and serving quantizations. |
| SkillRet — agent skill retrieval | Embeddings that let an LLM agent find the right skill inside a 1,000+ skill library, with the benchmark, the index, and the paper. Our most-downloaded line. |
| Language Confusion Suppression | Weight-level vocabulary pruning recipes for 6 languages, so a multilingual model stops answering in the wrong script. Masks and scripts, not weights. |
| Evals & Reproducibility | The datasets behind our numbers — including the requantization noise floor you should read before attributing a 2pp difference to your recipe. |
Serving quantization, by base model: Qwen3.8-27B Qwen3-Coder-30B-A3B Qwen3-30B-A3B Vision-Language
Which quantization should I pull?
Pick by the GPU you actually have, not by the biggest number in the filename.
| Your GPU | Format | Why |
|---|---|---|
| B200, GB200 (Blackwell, SM100+) | NVFP4 | FP4 tensor cores exist in hardware. Below Blackwell there is no kernel to run it on. |
| H100, H200, A100 (Hopper · Ampere) | W4A16 (GPTQ or AWQ) | Weight-only 4-bit with fp16 activations — the safe default everywhere. |
| Blackwell, memory-bound at long context | NVFP4 + FP8 attention | Mixed precision: FP4 weights, FP8 attention. |
| Evaluating quantization itself | NVFP4 / NVFP4-GPTQ / NVFP4-RTN | Same model, algorithm as the only variable — RTN is the no-calibration control. |
How we report numbers
Model cards here state the sample size, the temperature, and what the measurement cannot tell you. Three habits we hold to:
We name the noise floor before we claim a win. Two checkpoints built by running the same quantization twice — same model, same settings, same calibration — diverged by 3.56pp on GSM8K. Anything smaller than that is unattributable, and we write it that way instead of taking credit.
We say when a metric cannot discriminate. If a benchmark's minimum detectable difference is larger than the gap we observed, the honest sentence is "we don't know," not "no regression."
We say when a judge is uncalibrated. Where an LLM judge has not been checked against human labels, the number is a judge-axis win rate — not human evaluation, and we label it as such.
Papers
Metric-Construction Coupling Inflates Measured Synthetic Dialect Recovery — arXiv:2610.00164. Synthetic Korean dialect data recovers 91.2% of the real-data gain on region identification but only 63.7% on comprehension — and when the scorer shares its marker inventory with the sentence builder, even that is overstated. Withholding marker types dropped dialectness recovery from 91.8% to 8.1%. Ships with KoDialectBench, 1,000 items across five regions.
Off-Target Effects of Response-Style Alignment in a Korean 27B Language Model — arXiv:2609.11291. Aligning Qwen3.8-27B to Korean response style also moved two behaviors nobody trained for: abstention on ambiguous social questions, and unprompted disclosure in securities guidance. Both moved through the model's emission policy — how often it answers and how much it says. The Human-KO cards should be read next to it.
SkillRet: A Large-Scale Benchmark for Skill Retrieval in LLM Agents — arXiv:2605.05726. The benchmark, index and embeddings behind the SkillRet line.
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