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Chapter 2. Updating a model

Red Hat Enterprise Linux AI allows you to upgrade LLMs that you locally downloaded to the latest version of the model.

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Table 2.1. RHEL AI version 1.5 LLM support
Model	Description	Version introduced	NVIDIA	AMD	Intel
`granite-3.1-8b-starter-v2.1`	Version 2 of the Granite 3.1 base model for customizing and fine-tuning	1.5.1	Default	Default	Not available
`granite-3.1-8b-lab-v2.1`	Version 2 of the Granite 3.1 model for inference serving	1.5.1	Default	Default	Not available
`granite-3.1-8b-starter-v2`	Version 2 of the Granite 3.1 base model for customizing and fine-tuning	1.5	Available	Available	Default
`granite-3.1-8b-lab-v2`	Version 2 of the Granite 3.1 model for inference serving	1.5.1	Available	Available	Default

2.1. Updating the models
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You can upgrade your local models to the latest version of the model using the RHEL AI tool set.

Prerequisites

You installed the InstructLab tools with the bootable container image.
You initialized InstructLab and can use the ilab CLI.
You downloaded LLMs on Red Hat Enterprise Linux AI.
You created a Red Hat registry account and logged in on your machine.

Procedure

You can upgrade any model by running the following command.
```
ilab model download --repository <repository_and_model> --release latest
```
```
$ ilab model download --repository <repository_and_model> --release latest
```
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where:
<repository_and_model>
Specifies the repository location of the model as well as the model. You can access the models from the registry.redhat.io/rhelai1/ repository.
<release>
Specifies the version of the model. Set to latest, or a specific version of the model, for the most up to date version of the model.

Verification

You can view all the downloaded models on your system with the following command:
```
ilab model list
```
```
$ ilab model list
```
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