Corrected pricing for cf/myshell-ai/melotts (#21572)

Author: thatsKevinJain

src/content/docs/workers-ai/platform/pricing.mdx

@@ -69,4 +69,4 @@ The Price in Tokens column is equivalent to the Price in Neurons column - the di
 | @cf/microsoft/resnet-50               | $2.51 per M images                                         | 228055 neurons per M images                                              |
 | @cf/openai/whisper                    | $0.0005 per audio minute                                   | 41.14 neurons per audio minute                                           |
 |@cf/openai/whisper-large-v3-turbo|$0.0005 per audio minute |46.63 neurons per audio minute   |
-|@cf/myshell-ai/melotts           |$3.416 per M input tokens|310577 neurons per M input tokens|
+|@cf/myshell-ai/melotts           |$0.0002 per audio minute|18.63 neurons per audio minute|

src/content/release-notes/workers-ai.yaml

@@ -5,6 +5,10 @@ productLink: "/workers-ai/"
 productArea: Developer platform
 productAreaLink: /workers/platform/changelog/platform/
 entries:
+  - publish_date: "2025-04-09"
+    title: Pricing correction for @cf/myshell-ai/melotts
+    description: |-
+      - We've updated our documentation to reflect the correct pricing for melotts: $0.0002 per audio minute, which is actually cheaper than initially stated. The documented pricing was incorrect, where it said users would be charged based on input tokens.
   - publish_date: "2025-03-17"
     title: Minor updates to the model schema for llama-3.2-1b-instruct, whisper-large-v3-turbo, llama-guard
     description: |-