Reproducible benchmarks of open-weight language models on consumer hardware — honest numbers, raw JSON, one-command reruns.
Principles: measured metrics only, small fixed evaluation sets, warmup discarded, threats to validity documented.
| Model | Quant | VRAM | Report | Key result |
|---|---|---|---|---|
| Gemma 4 26B-A4B IT QAT | Unsloth UD-Q4_K_XL | 16 GB (RTX 4080 Super) | report.md | 125 tok/s decode @ 8K → 44 tok/s @ 256K; CPU offload from 64K |
Local-LLMs/
├── README.md ← you are here
└── gemma4qat/
├── report.md ← full engineering report
├── posts/linkedin.md ← EN + RU post drafts
├── raw/ ← JSON/CSV measurements
├── prompts/ ← verbatim test prompts
├── data/ ← GSM8K + HumanEval subsets (seed=42)
└── scripts/ ← runners + graders
See gemma4qat/raw/results_summary.json for artifact pointers.
| Context | Decode tok/s (med) | Notes |
|---|---|---|
| 8K | 125 | ~14.6 GiB VRAM, short prompt |
| 64K | 80 | ~2 GiB CPU offload, long prompt |
| 128K | 63 | TTFT ~78 s |
| 256K | 44 | TTFT ~132 s |
Quality @ 8K (t=0, seed=0): GSM8K 96.7% · HumanEval 90% · IFEval 80% · Multilingual 100% (small samples).