[GH-ISSUE #3686] ollama run dbrx:132b-instruct-q2_K Error: exception error loading model architecture: unknown model architecture: 'dbrx' #48781

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opened 2026-04-28 09:15:54 -05:00 by GiteaMirror · 1 comment
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Originally created by @wengbenjue on GitHub (Apr 17, 2024).
Original GitHub issue: https://github.com/ollama/ollama/issues/3686

What is the issue?

ollama run dbrx:132b-instruct-q2_K
Error: exception error loading model architecture: unknown model architecture: 'dbrx'

What did you expect to see?

ollama run dbrx:132b-instruct-q2_K

Steps to reproduce

No response

Are there any recent changes that introduced the issue?

No response

OS

macOS

Architecture

arm64

Platform

No response

Ollama version

0.1.32

GPU

Apple

GPU info

No response

CPU

Apple

Other software

No response

Originally created by @wengbenjue on GitHub (Apr 17, 2024). Original GitHub issue: https://github.com/ollama/ollama/issues/3686 ### What is the issue? ollama run dbrx:132b-instruct-q2_K Error: exception error loading model architecture: unknown model architecture: 'dbrx' ### What did you expect to see? ollama run dbrx:132b-instruct-q2_K ### Steps to reproduce _No response_ ### Are there any recent changes that introduced the issue? _No response_ ### OS macOS ### Architecture arm64 ### Platform _No response_ ### Ollama version 0.1.32 ### GPU Apple ### GPU info _No response_ ### CPU Apple ### Other software _No response_
GiteaMirror added the bug label 2026-04-28 09:15:54 -05:00
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Owner

@jmorganca commented on GitHub (Apr 17, 2024):

Hi there, thanks for the issue and sorry you hit an error. I'm unable to reproduce this, however do try installing Ollama again from https://ollama.com/download. Note: the 2bit quantization of this model might produce some hallucinations

<!-- gh-comment-id:2060157409 --> @jmorganca commented on GitHub (Apr 17, 2024): Hi there, thanks for the issue and sorry you hit an error. I'm unable to reproduce this, however do try installing Ollama again from https://ollama.com/download. Note: the 2bit quantization of this model might produce some hallucinations
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Reference: github-starred/ollama#48781