[Api Nodes]: Improve Price Badge Declarations (#11582)

* api nodes: price badges moved to nodes code

* added price badges for 4 more node-packs

* added price badges for 10 more node-packs

* added new price badges for Omni STD mode

* add support for autogrow groups

* use full names for "widgets", "inputs" and "groups"

* add strict typing for JSONata rules

* add price badge for WanReferenceVideoApi node

* add support for DynamicCombo

* sync price badges changes (https://github.com/Comfy-Org/ComfyUI_frontend/pull/7900)

* sync badges for Vidu2 nodes

* fixed incorrect price for RecraftCrispUpscaleNode

* fixed incorrect price badges for LTXV nodes

* fixed price badge for MinimaxHailuoVideoNode

* fixed price badges for PixVerse nodes

comfy_api_nodes/nodes_ltxv.py

@@ -28,6 +28,22 @@ class ExecuteTaskRequest(BaseModel):
     image_uri: str | None = Field(None)
 
 
+PRICE_BADGE = IO.PriceBadge(
+    depends_on=IO.PriceBadgeDepends(widgets=["model", "duration", "resolution"]),
+    expr="""
+    (
+      $prices := {
+        "ltx-2 (pro)": {"1920x1080":0.06,"2560x1440":0.12,"3840x2160":0.24},
+        "ltx-2 (fast)": {"1920x1080":0.04,"2560x1440":0.08,"3840x2160":0.16}
+      };
+      $modelPrices := $lookup($prices, $lowercase(widgets.model));
+      $pps := $lookup($modelPrices, widgets.resolution);
+      {"type":"usd","usd": $pps * widgets.duration}
+    )
+    """,
+)
+
+
 class TextToVideoNode(IO.ComfyNode):
     @classmethod
     def define_schema(cls):
@@ -69,6 +85,7 @@ class TextToVideoNode(IO.ComfyNode):
                 IO.Hidden.unique_id,
             ],
             is_api_node=True,
+            price_badge=PRICE_BADGE,
         )
 
     @classmethod
@@ -145,6 +162,7 @@ class ImageToVideoNode(IO.ComfyNode):
                 IO.Hidden.unique_id,
             ],
             is_api_node=True,
+            price_badge=PRICE_BADGE,
         )
 
     @classmethod