nqwen27 โ€” Qwen3.8-27B GSQ-RCO IQ2_XS ยท T4 ไธ€้”ฎ้ƒจ็ฝฒๅฅ—ไปถ

ๆจกๅž‹: ISTA-DASLab/Qwen3.8-27B-GSQ-RCO-GGUF๏ผˆๅฅฅๅœฐๅˆฉ IST-DASLab๏ผŒGSQ + RCO ๆขฏๅบฆๆœ็ดขๅŠจๆ€้žๅ‡ๅŒ€้‡ๅŒ–๏ผ‰็š„ IQ2_XS๏ผˆ8.42 GB๏ผ‰ ้‡ๅŒ–็‰ˆ๏ผŒๅŸบๅบง Qwen/Qwen3.8-27Bใ€‚

ๅผ•ๆ“Ž: llama.cpp b11175๏ผˆๆบ็ ็ผ–่ฏ‘๏ผŒGGML_CUDA=ON๏ผŒCUDA_ARCHITECTURES=75๏ผ‰ใ€‚

ไธบไป€ไนˆไธๆ˜ฏ NInfer๏ผŸNInfer ๆ˜ฏ้ขๅ‘ RTX 5090๏ผˆsm_120a๏ผ‰็š„ๅ•ๅกๅผ•ๆ“Ž๏ผŒๆž„ๅปบๅผบๅˆถ Blackwell๏ผŒไธ”ๅชๅŠ ่ฝฝ็งๆœ‰ .ninfer ๆ ผๅผ๏ผˆไธๅŠ ่ฝฝ GGUF๏ผ‰๏ผŒT4๏ผˆsm_75๏ผ‰ๆ— ๆณ•ไฝฟ็”จ๏ผ›GSQ-RCO ๅฎ˜ๆ–น README ไบฆๅฃฐๆ˜Žๅ…ถ GGUF "runs unmodified in llama.cpp, Ollama, and LM Studio"ใ€‚

ๆœๅŠก: llama-server ๆไพ› OpenAI ๅ…ผๅฎน API๏ผˆ/v1/chat/completions ็ญ‰๏ผ‰๏ผŒๆจกๅž‹ๅ nqwen27๏ผŒAPI Key 1234๏ผŒไธŠไธ‹ๆ–‡ 128k๏ผˆCTX=131072๏ผŒๆจกๅž‹ๅŽŸ็”Ÿๆ”ฏๆŒ 262144๏ผ‰๏ผŒKV cache q8_0 ้‡ๅŒ– + FlashAttention๏ผŒๅนถ้€š่ฟ‡ aitun.cc ๅญๅŸŸๅ้šง้“ๆšด้œฒๅ…ฌ็ฝ‘ใ€‚

ๆ–‡ไปถ

ๆ–‡ไปถ ่ฏดๆ˜Ž
deploy_oneclick.sh ไธ€้”ฎ้ƒจ็ฝฒ๏ผšๅผ•ๆ“Ž๏ผˆ้ข„็ผ–่ฏ‘ไผ˜ๅ…ˆ๏ผŒGLIBC ไธๅ…ผๅฎน่‡ชๅŠจๆบ็ ็ผ–่ฏ‘๏ผ‰โ†’ ๆƒ้‡ โ†’ API โ†’ ้šง้“
start_server.sh ๅ•็‹ฌๅฏๅŠจ/้‡ๅฏ API ๆœๅŠก๏ผˆkey=1234๏ผŒ128k๏ผŒๆ˜พๅญ˜ไธ่ถณ่‡ชๅŠจ้™็บง๏ผ‰
start_tunnel.sh ๅ•็‹ฌๅฏๅŠจ aitun ๅญๅŸŸๅ้šง้“
rescue_restart.sh ็Žฐๅœบๆ•‘ๆด๏ผšไธ€้”ฎ้‡ๅฏ 128k API + ๅ…ฌ็ฝ‘้šง้“๏ผˆๆœๅŠก/้šง้“ๆމ็บฟๆ—ถ็”จ๏ผ‰
kaggle_oneclick_cell.py Kaggle Notebook ๅ• cell ๅผ•ๅฏผ่„šๆœฌ
engine/llama-b11175-cu128-sm75-t4.tar.gz T4 ไธ“็”จ้ข„็ผ–่ฏ‘ๅผ•ๆ“ŽๅŒ…๏ผˆ54MB๏ผ‰๏ผšllama.cpp b11175 (4de0926), CUDA 12.8, sm_75, glibc 2.35๏ผŒๅซๅ…จ้ƒจ .so๏ผŒๅ… 40 ๅˆ†้’Ÿๆบ็ ็ผ–่ฏ‘
weights/Qwen3.8-27B-GSQ-RCO-IQ2_XS.gguf ๆจกๅž‹ๆƒ้‡๏ผˆ8.42 GB๏ผŒๆ ‡ๅ‡† GGUF๏ผ‰

Kaggle T4 ๅฟซ้€Ÿๅผ€ๅง‹

ๆ–ฐๅปบ Kaggle Notebook๏ผˆๅผ€ GPU T4 ร—2ใ€Internet ๅผ€ๅฏ๏ผ‰๏ผŒ็ฒ˜่ดด่ฟ่กŒ kaggle_oneclick_cell.py ๅ†…ๅฎน๏ผ›ๆˆ–ไปปไธ€ Linux + CUDA ๆœบๅ™จ๏ผš

git clone https://huggingface.co/tchbcb/nqwen27 && cd nqwen27
AITUN_API_KEY=<ไฝ ็š„aitun_key> bash deploy_oneclick.sh

่„šๆœฌ่‡ชๅŠจๅฎŒๆˆ๏ผšllama.cpp ๅผ•ๆ“Ž๏ผˆ้ป˜่ฎคไผ˜ๅ…ˆๆ‹‰ๆœฌไป“ๅบ“ T4 ้ข„็ผ–่ฏ‘ๅŒ…๏ผŒ54MB ๆ•ฐๅ็ง’๏ผ›ไธๅ…ผๅฎนๆ—ถๅฎ˜ๆ–น้ข„็ผ–่ฏ‘ๅŒ… โ†’ ๆบ็ ็ผ–่ฏ‘็บฆ 40 ๅˆ†้’Ÿ๏ผ‰โ†’ ไปŽๆœฌไป“ๅบ“ weights/ ไธ‹่ฝฝๆƒ้‡๏ผˆๅคฑ่ดฅ่‡ชๅŠจๅ›ž้€€ ISTA-DASLab ๅŽŸไป“ๅบ“๏ผ‰โ†’ ๅฏๅŠจ API๏ผˆ127.0.0.1:8080๏ผŒkey=1234๏ผŒ128k ไธŠไธ‹ๆ–‡๏ผ‰โ†’ aitun ้šง้“่พ“ๅ‡บๅ…ฌ็ฝ‘ https://<ๅญๅŸŸๅ>.aitun.ccใ€‚ๅ…จ็จ‹็บฆ 10-15 ๅˆ†้’Ÿ๏ผˆๆƒ้‡ไธ‹่ฝฝๅ ๅคงๅคด๏ผ‰ใ€‚

API ่ฐƒ็”จ

ๅทฒ้ƒจ็ฝฒ็คบไพ‹๏ผˆๆœๅŠกๅญ˜ๆดปๆœŸ้—ด๏ผ‰๏ผšhttps://qwenapi.aitun.cc

curl https://qwenapi.aitun.cc/v1/chat/completions \
  -H "Authorization: Bearer 1234" \
  -H "Content-Type: application/json" \
  -d '{"model":"nqwen27","messages":[{"role":"user","content":"็”จไธ€ๅฅ่ฏไป‹็ป็ปดไนŸ็บณ"}]}'
from openai import OpenAI
client = OpenAI(base_url="https://<ไฝ ็š„ๅญๅŸŸๅ>.aitun.cc/v1", api_key="1234")
r = client.chat.completions.create(
    model="nqwen27",
    messages=[{"role": "user", "content": "ไฝ ๅฅฝ"}],
)
print(r.choices[0].message.content)
  • ๅ…ณ้—ญๆ€็ปด้“พ๏ผˆQwen3.8 ้ป˜่ฎคๅผ€ๅฏ thinking๏ผ‰: ่ฏทๆฑ‚ไฝ“ๅŠ  "chat_template_kwargs": {"enable_thinking": false}
  • ๆตๅผ่พ“ๅ‡บ: "stream": true
  • ่ง†่ง‰ๅคšๆจกๆ€: ๆœฌๅฅ—ไปถ้ป˜่ฎค็บฏๆ–‡ๆœฌ๏ผ›ๅฆ‚้œ€ๅ›พ็‰‡็†่งฃ๏ผŒๅฆ่กŒไธ‹่ฝฝๅŽŸไป“ๅบ“ mmproj-Qwen3.8-27B-BF16.gguf ๅนถ็ป™ llama-server ๅŠ  --mmproj ๅ‚ๆ•ฐ

็Žฏๅขƒๅ˜้‡

ๅ˜้‡ ้ป˜่ฎค ่ฏดๆ˜Ž
AITUN_API_KEY ็ฉบ aitun ๆณจๅ†Œ็”จๆˆท key๏ผˆๅญๅŸŸๅ้šง้“ๅฟ…้œ€๏ผ‰
API_KEY 1234 OpenAI ๅ…ผๅฎน API ็š„ Bearer ้‰ดๆƒ key
PORT 8080 ๆœฌๆœบๆœๅŠก็ซฏๅฃ
CTX 131072 ไธŠไธ‹ๆ–‡้•ฟๅบฆ๏ผˆ128k๏ผ›ๆœ€ๅคงๅฏ่‡ณๆจกๅž‹ๅŽŸ็”Ÿ 262144๏ผŒไฝ† T4 ๆ˜พๅญ˜ๆœ‰้™๏ผ‰
P1_CTK/P1_CTV ็ญ‰ q8_0/q4_0 KV cache ้‡ๅŒ–้ข„่ฎพ้“พ๏ผŒ่งไธ‹ๆ–น FAQ
SPEC_FLAGS ็ฉบ llama-server ้ขๅค–ๅ‚ๆ•ฐ้€ไผ ๏ผˆๆŠ•ๆœบ่งฃ็ ๅฎž้ชŒ็ญ‰๏ผ‰๏ผŒ่งไธ‹ๆ–นๆ€ง่ƒฝ็ซ ่Š‚
WORK /root/nqwen27 ้ƒจ็ฝฒ็›ฎๅฝ•
SKIP_PREBUILT 0 ็ฝฎ 1 ่ทณ่ฟ‡้ข„็ผ–่ฏ‘ๅฐ่ฏ•๏ผŒ็›ดๆŽฅๆบ็ ็ผ–่ฏ‘

FAQ๏ผš128k ไธŠไธ‹ๆ–‡ๆ€Žไนˆๆ”พ่ฟ› 16G ๆ˜พๅญ˜๏ผŸ

llama.cpp ็š„ KV cache ๆ˜ฏๆ˜พๅญ˜ๅคงๅคด๏ผŒstart_server.sh ็”จ KV cache ้‡ๅŒ–๏ผˆ-ctk/-ctv๏ผ‰+ FlashAttention๏ผˆ-fa on๏ผ‰ ๅŽ‹็ผฉ KV๏ผŒๅนถๆŒ‰ๆ˜พๅญ˜่‡ชๅŠจ้™ๆกฃ๏ผš

้ข„่ฎพ ๅฑ‚ๅธ่ฝฝ KV ้‡ๅŒ– ้€‚็”จ
P1๏ผˆ้ป˜่ฎค๏ผ‰ -ngl 99 ๅ…จๅ…ฅ GPU q8_0 2ร—T4๏ผˆๅฑ‚ๅˆ‡ๅˆ†ๅŽ KV ็บฆ 8-9G/ๅก๏ผ‰
P2 -ngl 99 ๅ…จๅ…ฅ GPU q4_0 ๆ˜พๅญ˜็ดงๅผ 
P3 -ngl 35 ้ƒจๅˆ†ๅธ่ฝฝ q4_0 ๅ•ๅก 16G ๅ…œๅบ•

ๅฏๅŠจๆ—ถๅ…ˆ่ฏ• P1๏ผŒๆฃ€ๆต‹ๅˆฐ OOM ่‡ชๅŠจๆข P2ใ€P3๏ผŒๆˆๅŠŸ็š„ๆกฃไฝไผšๆ‰“ๅฐๅœจๆ—ฅๅฟ—้‡Œใ€‚KV q8_0 ๆŽฅ่ฟ‘ๆ— ๆŸ๏ผŒq4_0 ๆœ‰่ฝปๅพฎ็ฒพๅบฆๆŸๅคฑไฝ†ๅฎŒๅ…จๅฏ็”จใ€‚

ๆ€ง่ƒฝๅŸบๅ‡†ไธŽๆ้€Ÿ่ฏดๆ˜Ž๏ผˆ2ร—T4 ๅฎžๆต‹๏ผ‰

็”จ llama-bench๏ผˆp1024/tg128๏ผŒb11175๏ผ‰ๅฎžๆต‹ไบ”็งๆ–นๆกˆๅŽ็š„็ป“่ฎบโ€”โ€”ๅฝ“ๅ‰้ป˜่ฎค้…็ฝฎ๏ผˆ-sm layer + ้ป˜่ฎค ubatch 512๏ผ‰ๅฐฑๆ˜ฏ 2ร—T4 ไธŠ็š„ๆœ€ไผ˜่งฃ๏ผš

ๆ–นๆกˆ prefill tok/s decode tok/s ็ป“่ฎบ
-sm layer๏ผˆๅฝ“ๅ‰้ป˜่ฎค๏ผ‰ 313 11.5 ๅŒๅกๅฑ‚ๅˆ‡ๅˆ†ๆŽฅๅŠ›๏ผŒT4 ๆ—  NVLink ไธ‹ๆœ€ๅฟซ
-sm none๏ผˆๅ•ๅกๅ…จๆ”พ๏ผ‰ 223 8.0 ไธคๅกๅˆ่ฎกๅธฆๅฎฝ > ๅ•ๅก๏ผŒๅณไฝฟๆœ‰ๆŽฅๅŠ›ๅผ€้”€
-sm tensor๏ผˆๅผ ้‡ๅนถ่กŒ๏ผ‰ 181 5.0 ้€ๅฑ‚ PCIe ๅŒๆญฅๅผ€้”€่ฟœ่ถ…ๆ”ถ็›Š
-sm row โ€” โ€” ๆœฌ้‡ๅŒ– + FA ็ป„ๅˆไธ‹ๅฏๅŠจๅคฑ่ดฅ
-ub 2048 224 10.9 ๅคง ubatch ๅ่€Œ้™้€Ÿ๏ผŒไฟๆŒ้ป˜่ฎค 512

ๅฎžๆต‹่งฃ็ ็บฆ 11-13 tok/sใ€prefill ็บฆ 275-310 tok/s๏ผŒๅณ 27B ๆจกๅž‹ @ 2bpw ๅœจ 2ร—T4๏ผˆ2018 ๅนดๆ•ฐๆฎไธญๅฟƒๅก๏ผŒๆ—  NVLink๏ผ‰ไธŠ็š„็กฌไปถๆž้™ๆฐดๅนณใ€‚

ๅ…ณไบŽ MTP๏ผšb11175 ๅผ•ๆ“Žๆ”ฏๆŒ --spec-type draft-mtp๏ผŒไฝ† GSQ-RCO ้‡ๅŒ–็‰ˆ GGUF ไธๅซ MTP ๅฑ‚๏ผˆๅฏๅŠจๆ—ถๆŠฅ context type MTP requested but model doesn't contain MTP layers๏ผ‰๏ผŒๅ› ๆญคๆ— ๆณ•ๅผ€ๅฏ๏ผ›้œ€่ฆๆขๅธฆ MTP ๅคด็š„ๆƒ้‡ๆ‰่กŒใ€‚

ๆŠ•ๆœบ่งฃ็ ๅฎž้ชŒ๏ผˆๅทฒๅฎžๆต‹๏ผŒ้ป˜่ฎคไธๅผ€ๅฏ๏ผ‰๏ผš

  • ngram-simple๏ผˆๅ…่‰็จฟๆจกๅž‹๏ผ‰๏ผšๆ™ฎ้€šๆ–‡ๆœฌ +5% ไปฅๅ†…๏ผŒ้‡ๅคๆ–‡ๆœฌ ยฑ0๏ผŒไธๅ€ผๅพ—๏ผ›
  • draft-simple + unsloth/Qwen3.5-2B-GGUF ่‰็จฟ๏ผšๆ™ฎ้€šๅฏน่ฏ 8.8 tok/s๏ผˆๅ˜ๆ…ข 20%๏ผ‰๏ผŒ้ซ˜ๅบฆ้‡ๅคๆ–‡ๆœฌ 12.2 tok/s๏ผˆ+12%๏ผ‰๏ผŒไป…ๅฏน้‡ๅคๅž‹็”Ÿๆˆ๏ผˆๆ‰น้‡ๆจกๆฟใ€ไปฃ็ ่กฅๅ…จ๏ผ‰ๆœ‰ๅพฎๅผฑๆ”ถ็›Šใ€‚

ๅฆ‚้œ€ๅœจ้‡ๅคๅž‹ๅทฅไฝœ่ดŸ่ฝฝไธŠ่ฏ•้ชŒ๏ผš

# ่‰็จฟๆจกๅž‹ๅทฒๅฏ่‡ชๅŠจไธ‹่ฝฝ๏ผˆ็บฆ1.3GB๏ผ‰๏ผŒๆˆ–ๆ‰‹ๅŠจๆ”พๅ…ฅ $WORK/draft/
SPEC_FLAGS="--spec-type draft-simple -md /root/nqwen27/draft/Qwen3.5-2B-Q4_K_M.gguf -ngld 99 -devd CUDA0 -ctkd q4_0 -ctvd q4_0" \
  bash start_server.sh
# ๆˆ–ๅ…่‰็จฟ็š„ ngram ๆจกๅผ
SPEC_FLAGS="--spec-type ngram-simple" bash start_server.sh

ๅฏๅŠจๅคฑ่ดฅไผš่‡ชๅŠจๆฒฟ P1โ†’P2โ†’P3 ้™ๆกฃๅ…œๅบ•๏ผ›ๅŽปๆމ SPEC_FLAGS ้‡่ท‘ๅณๆขๅค้ป˜่ฎค้…็ฝฎใ€‚

ๅฎ‰ๅ…จๆ็คบ

ไป“ๅบ“ๅ†…่„šๆœฌไธๅŒ…ๅซไปปไฝ•็œŸๅฎžๅฏ†้’ฅ๏ผˆaitun key / HF token ๅ‡้€š่ฟ‡็Žฏๅขƒๅ˜้‡ไผ ๅ…ฅ๏ผ‰ใ€‚ๅ…ฌ็ฝ‘ๆœๅŠก่ฏทๅŠกๅฟ…ไฟ็•™ API_KEY ้‰ดๆƒ๏ผŒๅฟ…่ฆๆ—ถๆŠŠ้ป˜่ฎค็š„ 1234 ๆ”นๆˆๅผบ keyใ€‚

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