docs: Adding pricing info for AI API and AI Assistant (#9203)

* Update pricing.mdx

adding AI pricing

* Update pricing.mdx

* Update pricing.mdx

* Update pricing.mdx

adding correct reference for enterprise+

* Update pricing.mdx

* Update pricing.mdx

Author: djayatillake

docs/pages/product/deployment/cloud/pricing.mdx

@@ -103,8 +103,8 @@ terms][ref-enterprise-premier-tier-support], and [limits][ref-cloud-limits].
 
 The following resource types incur CCU consumption (measured in 5-minute intervals):
 
-| Resource type             | CCUs per hour                                        |
-| ------------------------- | :--------------------------------------------------: |
+| Resource type             | CCUs per hour                                        | CCUs per request                                       |
+| ------------------------- | :--------------------------------------------------: | :--------------------------------------------------: |
 | [Production Cluster][ref-production-cluster] | Depends on a [chosen tier](#deployment-tiers)           |
 | [Development Instance][ref-development-instance] | Depends on a [chosen tier](#deployment-tiers)           |
 | Cube API Instance         | Depends on a [chosen tier](#deployment-tiers)           |
@@ -114,6 +114,9 @@ The following resource types incur CCU consumption (measured in 5-minute interva
 | [Query History][ref-query-history] | Depends on a [chosen tier](#query-history-tiers)     |
 | [Monitoring Integrations][ref-monitoring-integrations] | Depends on a [chosen tier](#monitoring-integrations-tiers) |
 | [Audit Log][ref-audit-log] | Depends on a [chosen tier](#audit-log-tiers) |
+| AI API | | Depends on a [chosen tier](#deployment-tiers) and config         |
+| AI Assistant | | Depends on a [chosen tier](#deployment-tiers) and config         |
+
 
 ### Deployment tiers
 
@@ -195,6 +198,14 @@ under the following tiers:
 | S    | 4                          | —                  |
 | M    | 6                          | Audit Log data export |
 
+### AI CCU Consumption
+
+AI API and AI Assistant consume CCUs per request apart from [Enterprise and above][cube-pricing] product tiers where customers can provide their own suitable LLM if wanted and then will be exempt from this charge:
+
+| <nobr>CCUs per request</nobr> |
+| :------------------------: |
+| 1                          |
+
 ## Total cost examples
 
 The following examples provide insight into the total cost to use Cube Cloud:
@@ -340,4 +351,4 @@ product tier level. Payments are non-refundable.
 [ref-cube-store-architecture]: /product/caching/running-in-production#architecture
 [ref-data-at-rest-encryption]: /product/caching/running-in-production#data-at-rest-encryption
 [ref-customer-managed-keys]: /product/workspace/encryption-keys
-[ref-semantic-catalog]: /product/workspace/semantic-catalog
+[ref-semantic-catalog]: /product/workspace/semantic-catalog