Add missing cache_write pricing for GPT-5.6 Copilot models (#53571)

Author: Copilot

actions/setup/js/models.json

@@ -489,7 +489,8 @@
           "cost": {
             "input": "2e-07",
             "output": "1.2e-06",
-            "cache_read": "2e-08"
+            "cache_read": "2e-08",
+            "cache_write": "2.5e-07"
           },
           "provider_type": "openai",
           "wire_api": "responses"
@@ -498,7 +499,8 @@
           "cost": {
             "input": "5e-06",
             "output": "3e-05",
-            "cache_read": "5e-07"
+            "cache_read": "5e-07",
+            "cache_write": "6.25e-06"
           },
           "provider_type": "openai",
           "wire_api": "responses"
@@ -507,7 +509,8 @@
           "cost": {
             "input": "2e-06",
             "output": "1.2e-05",
-            "cache_read": "2e-07"
+            "cache_read": "2e-07",
+            "cache_write": "2.5e-06"
           },
           "provider_type": "openai",
           "wire_api": "responses"

pkg/cli/data/models.json

@@ -489,7 +489,8 @@
           "cost": {
             "input": "2e-07",
             "output": "1.2e-06",
-            "cache_read": "2e-08"
+            "cache_read": "2e-08",
+            "cache_write": "2.5e-07"
           },
           "provider_type": "openai",
           "wire_api": "responses"
@@ -498,7 +499,8 @@
           "cost": {
             "input": "5e-06",
             "output": "3e-05",
-            "cache_read": "5e-07"
+            "cache_read": "5e-07",
+            "cache_write": "6.25e-06"
           },
           "provider_type": "openai",
           "wire_api": "responses"
@@ -507,7 +509,8 @@
           "cost": {
             "input": "2e-06",
             "output": "1.2e-05",
-            "cache_read": "2e-07"
+            "cache_read": "2e-07",
+            "cache_write": "2.5e-06"
           },
           "provider_type": "openai",
           "wire_api": "responses"