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ollama - 💡(How to fix) Fix nemotron3:33b fails to load with 'unknown architecture' error [2 comments, 2 participants]

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ollama/ollama#16014•Fetched 2026-05-07 03:31:42
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ulopeulope
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rick-githubrick-githubulopeulope
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Error Message

Trying to run nemotron3:33b on ollama/ollama:0.17.6-rocm (docker) gives the following error: unknown model architecture: 'nemotron_h_omni' llama_model_load: error loading model: error loading model architecture: unknown model architecture: 'nemotron_h_omni' time=2026-05-06T13:58:48.561Z level=INFO source=sched.go:471 msg="NewLlamaServer failed" model=/root/.ollama/models/blobs/sha256-02025860dddec7ec009768f05966d941e0a89b470e805e136018149d1dabcf26 error="unable to load model: /root/.ollama/models/blobs/sha256-02025860dddec7ec009768f05966d941e0a89b470e805e136018149d1dabcf26"

Code Example

llama_model_load: error loading model: error loading model architecture: unknown model architecture: 'nemotron_h_omni'
llama_model_load_from_file_impl: failed to load model
time=2026-05-06T13:58:48.561Z level=INFO source=sched.go:471 msg="NewLlamaServer failed" model=/root/.ollama/models/blobs/sha256-02025860dddec7ec009768f05966d941e0a89b470e805e136018149d1dabcf26 error="unable to load model: /root/.ollama/models/blobs/sha256-02025860dddec7ec009768f05966d941e0a89b470e805e136018149d1dabcf26"
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What is the issue?

Trying to run nemotron3:33b on ollama/ollama:0.17.6-rocm (docker) gives the following error: unknown model architecture: 'nemotron_h_omni'

Relevant log output

llama_model_load: error loading model: error loading model architecture: unknown model architecture: 'nemotron_h_omni'
llama_model_load_from_file_impl: failed to load model
time=2026-05-06T13:58:48.561Z level=INFO source=sched.go:471 msg="NewLlamaServer failed" model=/root/.ollama/models/blobs/sha256-02025860dddec7ec009768f05966d941e0a89b470e805e136018149d1dabcf26 error="unable to load model: /root/.ollama/models/blobs/sha256-02025860dddec7ec009768f05966d941e0a89b470e805e136018149d1dabcf26"

OS

Docker

GPU

AMD

CPU

AMD

Ollama version

0.17.6-rocm

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#model compatibility#GPU setup#container setup#orchestration issue#cache issue

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ollama - 💡(How to fix) Fix nemotron3:33b fails to load with 'unknown architecture' error [2 comments, 2 participants]