[GH-ISSUE #13366] Error loading models #8827

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opened 2026-04-12 21:36:36 -05:00 by GiteaMirror · 3 comments
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Originally created by @Eb7CAPJi on GitHub (Dec 7, 2025).
Original GitHub issue: https://github.com/ollama/ollama/issues/13366

What is the issue?

Loading the following models results in failure: unsloth/Ministral-3-14B-Reasoning-2512-GGUF, hf.co/unsloth/Qwen3-VL-30B-A3B-Thinking-1M-GGUF:Q4_K_M, hf.co/unsloth/Qwen3-VL-30B-A3B-Instruct-1M-GGUF:Q4_K_M. The model hf.co/unsloth/Qwen3-Coder-30B-A3B-Instruct-1M-GGUF:Q4_K_M works flawlessly. The error encountered is consistently: Error: 500 Internal Server Error: unable to load model: …..

Relevant log output


OS

Windows

GPU

Nvidia

CPU

Intel

Ollama version

0.13.1

Originally created by @Eb7CAPJi on GitHub (Dec 7, 2025). Original GitHub issue: https://github.com/ollama/ollama/issues/13366 ### What is the issue? Loading the following models results in failure: unsloth/Ministral-3-14B-Reasoning-2512-GGUF, hf.co/unsloth/Qwen3-VL-30B-A3B-Thinking-1M-GGUF:Q4_K_M, hf.co/unsloth/Qwen3-VL-30B-A3B-Instruct-1M-GGUF:Q4_K_M. The model hf.co/unsloth/Qwen3-Coder-30B-A3B-Instruct-1M-GGUF:Q4_K_M works flawlessly. The error encountered is consistently: Error: 500 Internal Server Error: unable to load model: ….. ### Relevant log output ```shell ``` ### OS Windows ### GPU Nvidia ### CPU Intel ### Ollama version 0.13.1
GiteaMirror added the bug label 2026-04-12 21:36:36 -05:00
Author
Owner

@rick-github commented on GitHub (Dec 7, 2025):

Server log required.

<!-- gh-comment-id:3622022672 --> @rick-github commented on GitHub (Dec 7, 2025): [Server log](https://docs.ollama.com/troubleshooting) required.
Author
Owner

@Eb7CAPJi commented on GitHub (Dec 8, 2025):

server.log

<!-- gh-comment-id:3627125177 --> @Eb7CAPJi commented on GitHub (Dec 8, 2025): [server.log](https://github.com/user-attachments/files/24033682/server.log)
Author
Owner

@rick-github commented on GitHub (Dec 8, 2025):

llama_model_load: error loading model: error loading model architecture: unknown model architecture: 'mistral3'

https://github.com/ollama/ollama/issues/13321#issuecomment-3611742173

<!-- gh-comment-id:3628994789 --> @rick-github commented on GitHub (Dec 8, 2025): ``` llama_model_load: error loading model: error loading model architecture: unknown model architecture: 'mistral3' ``` https://github.com/ollama/ollama/issues/13321#issuecomment-3611742173
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Reference: github-starred/ollama#8827