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

# What is Pezzo?

Pezzo is a powerful open-source toolkit designed to streamline the process of AI development. It empowers developers and teams to leverage the full potential of AI models in their applications with ease.

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# Key Features

* 🎛️ **Centralized Prompt Management:** Manage all AI prompts in one place for maximum visibility and efficiency.
* 🚀 **Streamlined Prompt Design & Versioning:** Create, edit, test and version prompts with ease.
* 🕜 **Instant Deployments:** Pezzo allows you to publish your prompts instantly, without requiring a full release cycle.
* 🔍 **Observability**: Access detailed prompt execution history, stats and metrics (duration, prompt cost, completion cost, etc.) for better insights.
* 🛠️ **Troubleshooting:** Effortlessly resolve issues with your prompts. Time travel to retroactively fine-tune failed prompts and commit the fix instantly.
* 💰 **Cost Transparency**: Gain comprehensive cost transparency across all prompts and AI models.
* 🧑‍💻 **Multiple Clients**: Support for [Node.js](/client/pezzo-client-node) and [Python](/client/pezzo-client-python).

# Next Steps

<CardGroup cols={2}>
  <Card title="Tutorial: Observability & Monitoring" icon="eye" href="/introduction/tutorial-observability/overview">
    Learn about Pezzo's robust observability & monitoring features.
  </Card>

  <Card title="Tutorial: Prompt Management" icon="wrench" href="/introduction/tutorial-prompt-management/overview">
    Learn how you can streamline your AI delivery with Pezzo.
  </Card>
</CardGroup>