[ZeroGPU] Tiers section + ZeroGPU in docs index

docs/hub/index.md

@@ -75,10 +75,10 @@ The Hugging Face Hub is a platform with over 2M models, 500k datasets, and 1M de
 <a class="no-underline! hover:opacity-60 transform transition-colors hover:translate-x-px" href="./spaces-sdks-gradio">Gradio Spaces</a>
 <a class="no-underline! hover:opacity-60 transform transition-colors hover:translate-x-px" href="./spaces-sdks-static">Static HTML Spaces</a>
 <a class="no-underline! hover:opacity-60 transform transition-colors hover:translate-x-px" href="./spaces-sdks-docker">Docker Spaces</a>
+<a class="no-underline! hover:opacity-60 transform transition-colors hover:translate-x-px" href="./spaces-zerogpu">ZeroGPU Spaces</a>
 <a class="no-underline! hover:opacity-60 transform transition-colors hover:translate-x-px" href="./spaces-embed">Embed your Space</a>
 <a class="no-underline! hover:opacity-60 transform transition-colors hover:translate-x-px" href="./spaces-run-with-docker">Run with Docker</a>
 <a class="no-underline! hover:opacity-60 transform transition-colors hover:translate-x-px" href="./spaces-config-reference">Reference</a>
-<a class="no-underline! hover:opacity-60 transform transition-colors hover:translate-x-px" href="./spaces-changelog">Changelog</a>
 <a class="no-underline! hover:opacity-60 transform transition-colors hover:translate-x-px" href="./spaces-advanced">Advanced Topics</a>
 <a class="no-underline! hover:opacity-60 transform transition-colors hover:translate-x-px" href="./spaces-oauth">Sign in with HF</a>
 </div>
@@ -144,6 +144,8 @@ The [🤗 `datasets`](https://huggingface.co/docs/datasets/index) library allows
 
 We currently support two awesome Python SDKs (**[Gradio](https://gradio.app/)** and **[Streamlit](./spaces-sdks-streamlit)**) that let you build cool apps in a matter of minutes. Users can also create static Spaces, which are simple HTML/CSS/JavaScript pages, or deploy any Docker-based application.
 
+If you need GPU power for your demos, try [**ZeroGPU**](./spaces-zerogpu): it dynamically provides NVIDIA H200 GPUs, in real-time, only when needed.
+
 After you've explored a few Spaces (take a look at our [Space of the Week!](https://huggingface.co/spaces)), dive into the [**Spaces documentation**](./spaces-overview) to learn all about how you can create your own Space. You'll also be able to upgrade your Space to run on a GPU or other accelerated hardware. ⚡️
 
 ## Organizations

docs/hub/spaces-zerogpu.md

@@ -13,10 +13,10 @@ Unlike traditional single-GPU allocations, ZeroGPU's efficient system lowers bar
 
 - **Using existing ZeroGPU Spaces**
   - ZeroGPU Spaces are available to use for free to all users. (Visit [the curated list](https://huggingface.co/spaces/enzostvs/zero-gpu-spaces)).
-  - [PRO users](https://huggingface.co/subscribe/pro) get x5 more daily usage quota and highest priority in GPU queues when using any ZeroGPU Spaces.
+  - [PRO users](https://huggingface.co/subscribe/pro) get x7 more daily usage quota and highest priority in GPU queues when using any ZeroGPU Spaces.
 - **Hosting your own ZeroGPU Spaces**
   - Personal accounts: [Subscribe to PRO](https://huggingface.co/settings/billing/subscription) to access ZeroGPU in the hardware options when creating a new Gradio SDK Space.
-  - Organizations: [Subscribe to the Enterprise Hub](https://huggingface.co/enterprise) to enable ZeroGPU Spaces for all organization members.
+  - Organizations: [Subscribe to a Team or Enterprise plan](https://huggingface.co/enterprise) to enable ZeroGPU Spaces for all organization members.
 
 ## Technical Specifications
 
@@ -119,6 +119,21 @@ ZeroGPU does not support `torch.compile`, but you can use PyTorch **ahead-of-tim
 
 Check out this [blogpost](https://huggingface.co/blog/zerogpu-aoti) for a complete guide on ahead-of-time compilation on ZeroGPU.
 
+## Usage Tiers
+
+GPU usage is subject to **daily** quotas, per account tier:
+
+| Account type                   | Daily GPU quota  | Queue priority  |
+| ------------------------------ | ---------------- | --------------- |
+| Unauthenticated                | 2 minutes        | Low             |
+| Free account                   | 3.5 minutes      | Medium          |
+| PRO account                    | 25 minutes       | Highest         |
+| Team organization member       | 25 minutes       | Highest         |
+| Enterprise organization member | 45 minutes       | Highest         |
+
+> [!NOTE]
+> Remaining quota directly impacts priority in ZeroGPU queues.
+
 ## Hosting Limitations
 
 - **Personal accounts ([PRO subscribers](https://huggingface.co/subscribe/pro))**: Maximum of 10 ZeroGPU Spaces.