willitrun·ai

Prism ML

Ternary Bonsai 27B

前沿
611.7K下载量1.0K点赞Jul 2026发布日期262K tokens上下文Apache 2.0许可证87 优秀质量

Ternary Bonsai 27B (27B parameters) requires approximately 9.7 GB of VRAM with Q2_0_G128 quantization. For the best balance of quality and speed, we recommend hardware with at least 12 GB of VRAM.

快速开始

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Copy-paste commands to run Ternary Bonsai 27B on your machine.

Run

docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \ --hf-repo "prism-ml/Ternary-Bonsai-27B-gguf" \ --hf-file "Ternary-Bonsai-27B-gguf-Q2_0_G128.gguf" \ -c 4096 -ngl 99

Quick specs

Parameters27B
Architecturedense
Context262K tokens
Modalitytext+vision
Min RAM7.2 GB
Rec. RAM7.2 GB (Q2_0_G128)
LicenseApache 2.0
FamilyBonsai
Code Chat Reasoning

About this model

Ternary Bonsai 27B is Prism ML's ternary-weight build of Qwen3.6-27B, running full 27B-class reasoning at a true 1.71 bits per weight. It deploys in roughly 7.2 GB instead of ~54 GB at FP16 while retaining about 95% of full-precision quality, and keeps the 262K context practical via the Qwen3.6 hybrid-attention backbone and 4-bit KV-cache quantization.

  • ~7.2 GB deployed footprint for a 27B model — about 9.4x smaller than FP16.
  • Retains ~95% of FP16 quality: 80.49 average across 15 thinking-mode benchmarks.
  • True 1.71 bits/weight end-to-end — embeddings, attention, MLP and LM head, with no high-precision escape hatches.
  • Scores above a conventional IQ2_XXS build (72.73) at under two-thirds of its footprint.
  • ~26 tok/s on an Apple M5 Pro laptop; ships a DSpark drafter for a 1.34x CUDA speedup.

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最佳硬件

Ternary Bonsai 27B 的最佳选择

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量化选项

各量化级别的 VRAM 估算

No hardware detected — fit column shows raw VRAM estimates

QuantBitsVRAMQualityFit
Q1_0_G128
1.125
3.9 GB
Very Low
Q2_0_G128
1.71
7.2 GB
Low
Q2_K
2
10.5 GB
Low
Q3_K_S
3
13.2 GB
Low
NVFP4
4
15.1 GB
Medium
Q4_K_M
4
16.5 GB
Medium
Q5_K_M
5
19.4 GB
High
Q6_K
6
22.1 GB
High
Q8_0
8
28.9 GB
Very High
F16
16
55.4 GB
Maximum

硬件兼容性

全部硬件的适配估算

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内存详细分析

Reference: RTX 2060 6GB

Weights7.2 GB
KV Cache1.0 GB
Runtime0.9 GB
Headroom0.6 GB

常见问题

FAQ — Ternary Bonsai 27B

另请参阅