[Billing] private storage pricing update (#2255)

* private storage pricing update

* Update docs/hub/billing.md

Co-authored-by: Pierric Cistac <Pierrci@users.noreply.github.com>

* Update docs/hub/storage-limits.md

Co-authored-by: Julien Chaumond <julien@huggingface.co>

* Update docs/hub/billing.md

Co-authored-by: Julien Chaumond <julien@huggingface.co>

* Update docs/hub/storage-limits.md

Co-authored-by: Julien Chaumond <julien@huggingface.co>

* Update docs/hub/billing.md

Co-authored-by: Julien Chaumond <julien@huggingface.co>

---------

Co-authored-by: Pierric Cistac <Pierrci@users.noreply.github.com>
Co-authored-by: Julien Chaumond <julien@huggingface.co>

Author: 3 people

docs/hub/billing.md

@@ -45,8 +45,12 @@ Note: PRO benefits are also included in the [Enterprise subscription](https://hu
 
 ## Pay-as-you-go private storage 
 
-Above the included 1TB (or 1TB per seat) of private storage in PRO, Team, and Enterprise, private storage is invoiced at **$25/TB/month**, in 1TB increments.
-It is billed with the renewal invoices of your PRO, Team or Enterprise subscription.
+Above the included 1TB (or 1TB per seat) of private storage in PRO, Team, and Enterprise, additional private storage is billed in 1TB increments, at a base price of **$18/TB/month**. 
+
+Overage is charged to your payment method in Pay-as-you-go mode.
+
+Additional discounts are available for large-scale volumes through our account executives.
+See the full pricing tiers at [huggingface.co/pricing](https://huggingface.co/pricing#storage).
 
 
 ## Compute Services on the Hub

docs/hub/storage-limits.md

@@ -26,7 +26,17 @@ We do have mitigations in place to prevent abuse of free public storage, and in
 
 ### Pay-as-you-go price
 
-Above the included 1TB (or 1TB per seat) of private storage in [PRO](https://huggingface.co/subscribe/pro) and [Team or Enterprise Organizations](https://huggingface.co/enterprise), private storage is invoiced at **$25/TB/month**, in 1TB increments. See our [billing doc](./billing) for more details.
+Above the included 1TB (or 1TB per seat) of private storage in [PRO](https://huggingface.co/subscribe/pro) and [Team or Enterprise Organizations](https://huggingface.co/enterprise), additional private storage is charged to your payment method in Pay-as-you-go mode, at a base price of $18/TB/mo.
+Additional discounts are available for large-scale volumes through our account executives:
+
+| Volume | Price (private repos) |
+| ------ | --------------------- |
+| Base   | $18/TB/mo             |
+| 50TB+  | $16/TB/mo             |
+| 200TB+ | $14/TB/mo             |
+| 500TB+ | $12/TB/mo             |
+
+See our [billing doc](./billing) for more details, or view the latest pricing at [huggingface.co/pricing](https://huggingface.co/pricing#storage).
 
 ## Repository limitations and recommendations