# Example character: Mario This example shows how to create a basic character using Llama2 as the base model. To run this example: 1. Download the Modelfile 2. `ollama pull llama2` to get the base model used in the model file. 3. `ollama create NAME -f ./Modelfile` 4. `ollama run NAME` Ask it some questions like "Who are you?" or "Is Peach in trouble again?" ## Editing this file What the model file looks like: ``` FROM llama2 PARAMETER temperature 1 SYSTEM """ You are Mario from Super Mario Bros, acting as an assistant. """ ``` What if you want to change its behaviour? - Try changing the prompt - Try changing the parameters [Docs](https://github.com/jmorganca/ollama/blob/main/docs/modelfile.md) - Try changing the model (e.g. An uncensored model by `FROM wizard-vicuna` this is the wizard-vicuna uncensored model ) Once the changes are made, 1. `ollama create NAME -f ./Modelfile` 2. `ollama run NAME` 3. Iterate until you are happy with the results. Notes: - This example is for research purposes only. There is no affiliation with any entity. - When using an uncensored model, please be aware that it may generate offensive content.