FreshContextA context lab · Fife
Drawing
02 · Benchmarks
Sheet
2 of 3
Rev
A · 2026-10-01

Working drawing 02 · Suites← Benchmarks

15 suites.

Local model benchmarking on a single 64 GB Mac. Every suite locked, every dataset hashed, graders that must prove themselves before they score anything.

Suites
15
Recorded runs
582
Models measured
159

Measurements taken on an Apple M1 Max with 64 GB of unified memory.
Every number here comes from a locked dataset with a recorded grader. Where a measurement is not valid, it is marked rather than removed.

Suites17 with runs · one question each

Each suite below answers one question. Click through for the method, the grading rule, the known caveats, and every run recorded against it.

The boardThroughput · cost of a seat · where each one breaks

Seven models measured side by side in the August–September programme, every figure read straight out of the result files. Bars are pure CSS, so they print and they read at 320px. chainwalk omitted: n=2 for every model, never a usable sample.

Throughput, measured on a quiet box

300-token generations, three runs each, nothing else resident. Contention on this machine has produced a 2.6× error, so a number taken under load is not a number.

  • Bonsai 8B 1-bit68.5 t/s
  • Ornith 35B-A3B53.4 t/s
  • BTL-4 Q4_K_M48.5 t/s
  • Qwen3.8-9B distill30.8 t/s
  • BTL-4 IQ2_XXS23.6 t/s
  • Bonsai 27B 1-bit20 t/s
  • Bonsai 27B ternary17.3 t/s

Cost of a seat

Weights plus the KV cache llama.cpp reserves up front. KV per token spans 96× across this fleet, so file size ranks seats wrongly.

  • Bonsai 8B 1-bit1.1 GB
  • Ornith 35B-A3B21.7 GB
  • BTL-4 Q4_K_M20.5 GB
  • Qwen3.8-9B distill9.8 GB
  • BTL-4 IQ2_XXS10 GB
  • Bonsai 27B 1-bit3.5 GB
  • Bonsai 27B ternary7.2 GB

Where each one breaks

More ink is better. A dot means the suite has not been run against that model. A model can lead one column and be worst in another — that is the whole argument for a routed fleet rather than one model.

Modelnullschemaworldviewgroundingepistemicstoolcallcontractsynthesisenrichmentscreeningtaggertag-null
Bonsai 8B 1-bit19.44055.280.8020.8658386.780.386.3
Ornith 35B-A3B36.18576·8066.7·····
BTL-4 Q4_K_M44.45576.810093.370.883.398.891.796.494.1
Qwen3.8-9B distill18.14067.295.802583.395.991.794.496.3
BTL-4 IQ2_XXS36.162.576.810076.764.68098.79596.596.2
Bonsai 27B 1-bit18.14067.287.5100253595.196.791.795
Bonsai 27B ternary27.842.568.885.41007566.788.493.396.297.9