500 Internal Server Error with Ollama

Had the same issue, 3090.

ollama run Jackrong/Qwen3.5-27B-Claude-4.6-Opus-Reasoning-Distilled-GGUF · Hugging Face “4+18” Error: 500 Internal Server Error: unable to load model: /home/user/LLMs/blobs/sha256-a15622267316636d22575f8ab25a61347eab59def966f257f572914812348c61

What fixed it for me, was ‘import’ it from the download:

! ollama rm Jackrong/Qwen3.5-27B-Claude-4.6-Opus-Reasoning-Distilled-GGUF · Hugging Face

! ls ~/Downloads/*.gguf

Then create a Modelfile and import it:

! echo “FROM /home/philipp/Downloads/your-model-name.gguf” > /tmp/Modelfile ! ollama create qwen3.5-27b-claude --file /tmp/Modelfile

Replace your-model-name.gguf with the actual filename and qwen3.5-27b-claude with whatever name you want to give it in Ollama.

im a noob. not sure whats up. but i guess the checksum got messed up somewhere so building it manually eliminates this. tried pulling and rming the desired model and some offshoots as well as removed any other gwen 3.5 related models without success.