# eval-custom-grading-prompt (Custom Grading Prompt)

You can run this example with:

```bash
npx promptfoo@latest init --example eval-custom-grading-prompt
cd eval-custom-grading-prompt
```

## Usage

To get started, set your OPENAI_API_KEY environment variable.

Next, have a look at the custom prompt in promptfooconfig.yaml.

Then run:

```bash
promptfoo eval
```

Afterwards, you can view the results by running `promptfoo view`