stepfun-ai/Step-3.7-Flash-GGUF

Hugging Face Models Trending 模型

摘要

StepFun 发布了其 198B 参数的稀疏 MoE 视觉语言模型 Step-3.7-Flash 的 GGUF 量化版本,支持本地部署,最高 256K 上下文长度和可选择的推理级别。

任务:图像到文本 标签:GGUF, llama.cpp, 量化, iMatrix, MoE, 智能体, 工具调用, 推理, 视觉, 多模态, 图像到文本, en, zh, ja, ko, ar, hi, de, fr, es, ru, base_model:stepfun-ai/Step-3.7-Flash, base_model:quantized:stepfun-ai/Step-3.7-Flash, license:apache-2.0, 端点兼容, region:us, 对话式
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stepfun-ai/Step-3.7-Flash-GGUF · Hugging Face

来源: https://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF [模型页面]: https://static.stepfun.com/blog/step-3.7-flash/

https://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF#1-introduction 1. 简介

stepfun-ai/Step-3.7-Flash (https://huggingface.co/stepfun-ai/Step-3.7-Flash) 的 GGUF 量化版本。

Step-3.7-Flash 是 StepFun-ai 推出的一个 198B 参数的稀疏混合专家视觉语言模型,每个 token 激活约 11B 参数,可实现高达 400 tokens/s 的吞吐量。它将 196B 参数的语言骨干与 1.8B 参数的视觉编码器配对,原生支持图像理解,提供 256K 上下文窗口,并支持三个可选推理级别(低 / 中 / 高),以平衡速度、成本和深度。专为智能体工作负载设计——工具调用、多步推理、代码和数学——并原生支持多语言。

一个单独的 mmproj 投影器随语言量化版本一同提供,用于多模态推理。在配备 128 GB 统一内存(如 Mac Studio、DGX Spark、AMD Ryzen AI Max+ 395 等)的设备上,你可以私密地运行 Step-3.7-Flash:Q4 及以下的量化版本可在完整的 256K 上下文下以高精度运行。

https://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF#2-files 2. 文件

文件量化类型大小说明
Step-3.7-flash-BF16.ggufBF16394 GB全精度参考。
Step-3.7-flash-Q8_0.ggufQ8_0209 GB近乎无损。使用 imatrix。
Step-3.7-flash-Q4_K_S.ggufQ4_K_S112 GB经 imatrix 校准。质量/大小平衡良好。
Step-3.7-flash-IQ4_XS.ggufIQ4_XS105 GB经 imatrix 校准。比 Q4_K_S 略小,质量相当。
Step-3.7-flash-Q3_K_L.ggufQ3_K_L103 GB经 imatrix 校准。激进的大小缩减。
Step-3.7-flash-Q3_K_M.ggufQ3_K_M94 GB经 imatrix 校准。当需要适配单个 64-96 GB 设备时使用;低 bit-width 下质量有适度损失。
Step-3.7-flash-IQ3_XXS.ggufIQ3_XXS76 GB经 imatrix 校准。仅当内存是主要约束时推荐;在提供的量化版本中占用最小。
mmproj-Step-3.7-flash-f16.ggufF164 GB视觉投影器。与以上任何一个语言量化版本配对使用,以支持图像输入。

https://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF#3-quickstart 3. 快速入门

构建 llama.cpp 并运行:

# 1. 克隆并构建
git clone https://github.com/stepfun-ai/llama.cpp.git
cd llama.cpp
git checkout -b step3.7 origin/step3.7
cmake -B build -DLLAMA_BUILD_TOOLS=ON -DLLAMA_BUILD_SERVER=ON
cmake --build build --config Release -j$(nproc)

# 2. 测试性能(基准测试)
./build/bin/llama-batched-bench \
  -m Step-3.7-flash-Q4_K_S.gguf \
  -c 32768 -b 2048 -ub 2048 \
  -npp 0,2048,8192,16384,32768 -ntg 128 -npl 1

# 3. 纯文本推理
./build/bin/llama-cli \
  -m Step-3.7-flash-Q4_K_S.gguf \
  -c 32768 -ngl 99 -fa on \
  -p "编写一个 Python 函数来计算第 n 个斐波那契数。"

# 4. 带视觉推理(图像 + 文本)
./build/bin/llama-mtmd-cli \
  -m Step-3.7-flash-Q4_K_S.gguf \
  --mmproj mmproj-Step-3.7-flash-f16.gguf \
  -c 32768 -ngl 99 -fa on \
  --image path/to/image.jpg \
  -p "描述这张图片。"

# 5. OpenAI 兼容的服务器(文本 + 视觉)
./build/bin/llama-server \
  -m Step-3.7-flash-Q4_K_S.gguf \
  --mmproj mmproj-Step-3.7-flash-f16.gguf \
  -c 32768 -ngl 99 -fa on \
  --host 0.0.0.0 --port 8080

有关完整的 CLI/服务器选项,请参阅 llama.cpp 的 README (https://github.com/ggml-org/llama.cpp/blob/master/README.md)。

https://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF#4-performance 4. 性能

https://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF#apple-mac-studio-m4-max-128-gb-unified-memory Apple Mac Studio (M4 max, 128 GB 统一内存)

Step-3.7-flash-Q4_K_S

./llama-batched-bench -m Step-3.7-flash-Q4_K_S.gguf -c 262150 -b 2048 -ub 1024 -npp 0,2048,8192,16384,32768,65536,131072,262144 -ntg 128 -npl 1
PPTGN_KVT_PP sS_PP t/sT_TG sS_TG t/sT sS t/s
012811280.0000.002.50051.202.500
2048128121764.873420.282.63948.517.512289.68
81921281832020.292403.702.75746.4323.049360.97
1638412811651242.854382.322.92443.7745.778360.69
3276812813289695.168344.323.22339.7298.391334.34
65536128165664233.885280.213.90932.74237.794276.14
1310721281131200635.499206.255.75922.23641.258204.60
26214412812622722362.488110.9613.1889.712375.677110.40

Step-3.7-flash-IQ4_XS

./llama-batched-bench -m Step-3.7-flash-IQ4_XS.gguf -c 262150 -b 2048 -ub 1024 -npp 0,2048,8192,16384,32768,65536,131072,262144 -ntg 128 -npl 1
PPTGN_KVT_PP sS_PP t/sT_TG sS_TG t/sT sS t/s
012811280.0000.002.58249.582.582
2048128121764.835423.562.67947.787.514289.60
81921281832019.954410.552.80345.6622.757365.60
1638412811651242.142388.782.95743.2945.098366.13
3276812813289693.489350.503.28838.9396.777339.91
65536128165664227.088288.593.94532.44231.033284.22
1310721281131200635.047206.405.79122.10640.838204.73
26214412812622722170.271120.7913.0709.792183.342120.12

Step-3.7-flash-Q3_K_L

./llama-batched-bench -m Step-3.7-flash-Q3_K_L.gguf -c 262272 -b 2048 -ub 1024 -npp 0,2048,8192,16384,32768,65536,131072,262144 -ntg 128 -npl 1
PPTGBN_KVT_PP sS_PP t/sT_TG sS_TG t/sT sS t/s
012811280.0000.003.59035.663.590
2048128121765.263389.153.70234.578.965242.72
81921281832021.789375.973.81733.5325.606324.92
1638412811651245.819357.583.97732.1849.796331.59
32768128132896100.827324.994.30829.71105.135312.89
65536128165664242.172270.624.97725.72247.149265.69
1310721281131200659.645198.706.76418.92666.409196.88
26214412812622722200.370119.1414.0089.142214.378118.44

https://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF#nvidia-dgx-spark-gb10-128-gb-unified-memory NVIDIA DGX Spark (GB10, 128 GB 统一内存)

Step-3.7-flash-Q4_K_S

./llama-batched-bench -m Step-3.7-flash-Q4_K_S.gguf -c 131300 -b 2048 -ub 1024 -npp 0,2048,8192,16384,32768,65536,131072 -ntg 128 -npl 1
PPTGBN_KVT_PP sS_PP t/sT_TG sS_TG t/sT sS t/s
012811280.0000.005.15724.825.157
2048128121768.021255.334.90726.0812.929168.31
81921281832010.866753.895.16924.7616.035518.86
1638412811651229.389557.496.21520.6035.603463.78
3276812813289652.501624.146.93118.4759.432553.50
65536128165664112.321583.477.76916.48120.090546.79
1310721281131200281.479465.669.83413.02291.313450.37

Step-3.7-flash-IQ4_XS

./llama-batched-bench -m Step-3.7-flash-IQ4_XS.gguf -c 262272 -b 2048 -ub 1024 -npp 0,2048,8192,16384,32768,65536,131072,262144 -ntg 128 -npl 1
PPTGLN_KVT_PP sS_PP t/sT_TG sS_TG t/sT sS t/s
012811280.0000.005.36823.855.368
2048128121764.250481.875.31124.109.561227.58
81921281832012.531653.735.81722.0118.348453.46
1638412811651224.474669.445.91521.6430.389543.35
3276812813289651.976630.446.53119.6058.508562.25
65536128165664116.305563.487.93416.13124.239528.53
1310721281131200298.746438.7410.26312.47309.009424.58
2621441281262272924.872283.4414.8628.61939.734279.09

Step-3.7-flash-Q3_K_L

./llama-batched-bench -m Step-3.7-flash-Q3_K_L.gguf -c 262272 -b 2048 -ub 1024 -npp 0,2048,8192,16384,32768,65536,131072,262144 -ntg 128 -npl 1
PPTGLN_KVT_PP sS_PP t/sT_TG sS_TG t/sT sS t/s
012811280.0000.005.94721.525.947
2048128121764.145494.085.62322.769.768222.77
81921281832014.889550.205.79922.0720.688402.17
1638412811651229.374557.786.14020.8535.513464.95
3276812813289654.957596.256.74418.9861.702533.15
65536128165664129.827504.798.34715.33138.174475.23
1310721281131200315.402415.5710.78011.87326.182402.23
2621441281262272910.215288.0015.5688.22925.783283.30

https://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF#amd-ryzen-ai-max-395-strix-halo-128-gb-unified-memory AMD Ryzen AI Max+ 395 (Strix Halo, 128 GB 统一内存)

Step-3.7-flash-Q4_K_S

llama-batched-bench.exe -m Step-3.7-flash-Q4_K_S.gguf -c 65664 -b 2048 -ub 1024 -npp 0,2048,8192,16384,32768,65536 -ntg 128 -npl 1
PPTGBN_KVT_PP sS_PP t/sT_TG sS_TG t/sT sS t/s
012811280.0000.004.87826.244.878
2048128121769.367218.635.13424.9314.501150.06
81921281832043.540188.155.50823.2449.048169.63
16384128116512111.814146.535.94721.53117.761140.22
32768128132896357.81991.586.77918.88364.59890.23
655361281656641342.50148.828.49515.071350.99648.60

Step-3.7-flash-IQ4_XS

./llama-batched-bench -m Step-3.7-flash-IQ4_XS.gguf -c 65664 -b 2048 -ub 1024 -npp 0,2048,8192,16384,32768,65536 -ntg 128 -npl 1
PPTGBN_KVT_PP sS_PP t/sT_TG sS_TG t/sT sS t/s
012811280.0000.005.93121.585.931
2048128121768.143251.506.19420.6714.337151.78
81921281832039.899205.326.52119.6346.420179.23
16384128116512105.098155.896.89118.57111.989147.44
32768128132896338.64596.767.79316.42346.43994.95
655361281656641310.82050.009.48913.491320.30949.73

Step-3.7-flash-Q3_K_L

./llama-batched-bench -m Step-3.7-flash-Q3_K_L.gguf -c 262272 -b 2048 -ub 1024 -ctk q8_0 -ctv q8_0 -npp 0,2048,8192,16384,32768,65536,131072,262144 -ntg 128 -npl 1
PPTGBN_KVT_PP sS_PP t/sT_TG sS_TG t/sT sS t/s
012811280.0000.005.01525.535.015
20481281217610.246199.885.07325.2315.319142.04
81921281832037.229220.055.34123.9642.570195.44
1638412811651279.234206.785.48923.3284.723194.89
32768128132896179.697182.355.81022.03185.507177.33
65536128165664436.593150.116.57719.46443.169148.17
13107212811312001262.377103.839.12414.031271.501103.19
26214412812622723487.92175.1611.39111.243499.31274.95

https://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF#5-acknowledgments 5. 致谢

本版本的发布基于以下作者和社区的工作:

  • bartowski (https://huggingface.co/bartowski)—— 提供 calibration_datav5 (https://gist.github.com/bartowski1182/82ae9b520227f57d79ba04add13d0d0d),这是无数 GGUF 版本使用的社区标准 imatrix 校准锚点。仅用于校准目的;此资源未验证许可证。
  • eaddario (https://huggingface.co/eaddario)—— 提供 imatrix-calibration (https://huggingface.co/datasets/eaddario/imatrix-calibration) 数据集 (MIT),包含多语言/代码/数学分片,构成了本版本领域平衡的主干。
  • NousResearch (https://huggingface.co/NousResearch)—— 提供 hermes-function-calling-v1 (https://huggingface.co/datasets/NousResearch/hermes-function-calling-v1) (Apache-2.0),用于智能体/工具调用校准覆盖。
  • ggml-org / llama.cpp (https://github.com/ggml-org/llama.cpp)—— 提供完整的量化和推理工具链 (MIT)。

https://huggingface.co/stepfun-ai/Step-3.7-Flash-GGUF#6-license 6. 许可协议

本仓库中的 GGUF 量化文件是 stepfun-ai/Step-3.7-Flash (https://huggingface.co/stepfun-ai/Step-3.7-Flash) 的衍生作品,并按照相同的 Apache 2.0 许可协议发布。

所有校准数据集保留其原始许可协议,并严格用于量化校准目的。

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