23 lines
1 KiB
Markdown
23 lines
1 KiB
Markdown
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# Example Modelfile - Tweetwriter
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This simple examples shows what you can do without any code, simply relying on a Modelfile. The file has two instructions:
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1. FROM - The From instructions defines the parent model to use for this one. If you choose a model from the library, you can enter just the model name. For all other models, you need to specify the namespace as well. You could also use a local file. Just include the relative path to the converted, quantized model weights file. To learn more about creating that file, see the `import.md` file in the docs folder of this repository.
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2. SYSTEM - This defines the system prompt for the model and overrides the system prompt from the parent model.
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## Running the Example
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1. Create the model:
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```bash
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ollama create tweetwriter
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```
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2. Enter a topic to generate a tweet about.
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3. Show the Modelfile in the REPL.
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```bash
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/show modelfile
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```
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Notice that the FROM and SYSTEM match what was in the file. But there is also a TEMPLATE and PARAMETER. These are inherited from the parent model.
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