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

# Perceptron documentation

> Find the guides and API reference for Perceptron models and services.

Perceptron offers vision-language models that you call through one chat completions API, and services with their own endpoints for specific jobs.

* The **Models** tab has the quickstart, capabilities, and guides for each model. Pick a model from the dropdown at the top of the sidebar.
* The **Services** tab covers Detect and Egocentric video annotation.
* The **API reference** tab has a selector for the Perceptron Mk1.5, Perceptron Mk1 and service references.

> [card] [Perceptron Mk1.5 quickstart](https://docs.perceptron.inc/perceptron-mk1.5/index.md)
>
> Get started with image, video, and audio understanding, tracking, and tool calling.

> [card] [Choose a model](https://docs.perceptron.inc/models/index.md)
>
> Choose a model and discover its API capabilities.

> [card] [Egocentric video annotation](https://docs.perceptron.inc/services/egocentric.md)
>
> Submit first-person videos, follow each job, and download completed annotations.

> [card] [Detect](https://docs.perceptron.inc/services/detect.md)
>
> Get grounded object detections for a single image.

> [card] [API reference](https://docs.perceptron.inc/api-reference/index.md)
>
> Reference for Perceptron Mk1.5 (Latest), Perceptron Mk1, Detect and Egocentric.

> [card] [Python SDK](https://docs.perceptron.inc/perceptron-mk1.5/guides/python/getting-started.md)
>
> Set up a Python environment and send a complete Mk1.5 image request.

Every API request needs a Perceptron API key.

> [card] [Create an API key](https://platform.perceptron.inc/)
>
> Get your key from the Perceptron platform

> [card] [Join Discord](https://discord.gg/fgBeaACQzE)
>
> Get help and see what others are building


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