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vllm - 💡(How to fix) Fix [Bug]: ValueError: GGUF model with architecture deepseek2 is not supported yet. [1 comments, 2 participants]

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vllm-project/vllm#42229•Fetched 2026-05-11 03:13:43
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Code Example

Your output of `python collect_env.py` here

---

python3 -m vllm.entrypoints.openai.api_server  --model ./DeepSeekV4-Flash-158B-Q4_K_M.gguf --served-model-name DeepSeek-V4-Flash  --max-model-len=8192 --generation-config auto  --enable-sleep-mode --gpu-memory-utilization 0.85    --tokenizer deepseek-ai/DeepSeek-V4  --load-format gguf --cpu-offload-gb 100
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Your current environment

<details> <summary>The output of <code>python collect_env.py</code></summary> 
Your output of `python collect_env.py` here
</details>

🐛 Describe the bug

when trying to load gguf of deepseek v4

python3 -m vllm.entrypoints.openai.api_server  --model ./DeepSeekV4-Flash-158B-Q4_K_M.gguf --served-model-name DeepSeek-V4-Flash  --max-model-len=8192 --generation-config auto  --enable-sleep-mode --gpu-memory-utilization 0.85    --tokenizer deepseek-ai/DeepSeek-V4  --load-format gguf --cpu-offload-gb 100

ValueError: GGUF model with architecture deepseek2 is not supported yet.

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#api#inference speed#output truncation#response parsing#generation error

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