> ## Documentation Index
> Fetch the complete documentation index at: https://docs.evidentlyai.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Installation

> How to install the open-source Python library.

## Evidently

`Evidently` is available as a Python package. Install it using the **pip package manager**:

```python theme={null}
pip install evidently
```

To install `evidently` using **conda installer**, run:

```sh theme={null}
conda install -c conda-forge evidently
```

## Evidently LLM

To run evaluations specific to LLMs that include additional dependencies, run:

```python theme={null}
pip install evidently[llm]
```

## Tracely

To use tracing based on OpenTelemetry, install the sister package **tracely**:

```sh theme={null}
pip install tracely
```