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

# Manage your contract

> Check your reserved PTUs and contract period, change models, add capacity, and review contract history.

Your contract details are on the model page, in the **Deploy options** section.

<div>
  <Frame>
    <img src="https://mintcdn.com/dora/3AK1OUE3yJcIiP_z/images/inference-contract-status.png?fit=max&auto=format&n=3AK1OUE3yJcIiP_z&q=85&s=620259751d9a462f94c2c2fadf226146" alt="Deploy options card showing Provisioned capacity is live with an Active badge and a Get started button, above the reserved PTU count and the contracted period, with a Need more capacity? link and an Estimate total cost button" width="1928" height="768" data-path="images/inference-contract-status.png" />
  </Frame>

  <small>Example: the Deploy options card for a model with an active contract</small>
</div>

## Contract status

While a contract is active, the **Deploy options** card shows **Provisioned capacity is live** with an **Active** badge, plus:

* **Reserved PTU** — the Provisioned Throughput Units (PTUs) you contracted.
* **Contracted period** — the start and end dates of the term.

**Get started** opens a ready-to-copy sample request for the model, with the model ID already filled in. See [Send your first request](/inference/send-requests).

## Add capacity

Click **Need more capacity?** on the model page, or [talk to sales](https://vessl.ai/en/talk-to-sales?utm_source=docs\&utm_medium=referral\&utm_campaign=inference_en\&utm_content=contracts_more_capacity), to add PTUs. Traffic above your contracted capacity is served on a best-effort basis up to a set limit above that capacity and isn't covered by the SLA. See [Understand the SLA](/inference/sla).

## Change models

You can switch to another model in the same model family during the contract term. For other changes, [talk to sales](https://vessl.ai/en/talk-to-sales?utm_source=docs\&utm_medium=referral\&utm_campaign=inference_en\&utm_content=contracts_change_model).

## Renew or extend

The contract term is arranged individually with sales. To extend or renew, [talk to sales](https://vessl.ai/en/talk-to-sales?utm_source=docs\&utm_medium=referral\&utm_campaign=inference_en\&utm_content=contracts_renew).

## Contract history

The **Previous contracts** table at the bottom of the model page lists every Provisioned Throughput contract for the model, with its contracted period, reserved PTUs, SLA terms, and creation date.