Add GPT 5.2 for Azure BYOK without PTB (#5540)

* feat: add gpt-5.2 Azure BYOK endpoint with PTB disabled

Add Azure endpoint for gpt-5.2 model with ptbEnabled set to false,
allowing BYOK (Bring Your Own Key) usage without Pay-The-Bill.

* test: update registry snapshots for gpt-5.2 Azure endpoint

* fix: update Jest snapshot header link for compatibility

---------

Co-authored-by: Claude <noreply@anthropic.com>

Author: chitalian

packages/__tests__/cost/__snapshots__/registrySnapshots.test.ts.snap

@@ -5142,6 +5142,29 @@ exports[`Registry Snapshots endpoint configurations snapshot 1`] = `
         "*",
       ],
     },
+    "gpt-5.2:azure": {
+      "context": 400000,
+      "crossRegion": false,
+      "maxTokens": 128000,
+      "modelId": "gpt-5.2",
+      "parameters": [
+        "logprobs",
+        "max_completion_tokens",
+        "response_format",
+        "seed",
+        "stop",
+        "temperature",
+        "tool_choice",
+        "tools",
+        "top_p",
+        "verbosity",
+      ],
+      "provider": "azure",
+      "ptbEnabled": false,
+      "regions": [
+        "*",
+      ],
+    },
     "gpt-5.2:openai": {
       "context": 400000,
       "crossRegion": false,
@@ -6687,6 +6710,7 @@ exports[`Registry Snapshots model coverage snapshot 1`] = `
     "openrouter",
   ],
   "openai/gpt-5.2": [
+    "azure",
     "openai",
     "openai",
     "openai",
@@ -8388,6 +8412,17 @@ exports[`Registry Snapshots pricing snapshot 1`] = `
     ],
   },
   "openai/gpt-5.2": {
+    "azure": [
+      {
+        "cacheMultipliers": {
+          "cachedInput": 0.1,
+        },
+        "input": 0.00000175,
+        "output": 0.000014,
+        "threshold": 0,
+        "web_search": 0.01,
+      },
+    ],
     "openai": [
       {
         "cacheMultipliers": {
@@ -9074,6 +9109,7 @@ exports[`Registry Snapshots verify registry state 1`] = `
     {
       "model": "gpt-5.2",
       "providers": [
+        "azure",
         "openai",
         "openrouter",
       ],
@@ -9439,7 +9475,7 @@ exports[`Registry Snapshots verify registry state 1`] = `
       "provider": "anthropic",
     },
     {
-      "modelCount": 15,
+      "modelCount": 16,
       "provider": "azure",
     },
     {
@@ -9630,8 +9666,8 @@ exports[`Registry Snapshots verify registry state 1`] = `
     "claude-3.5-haiku:anthropic:*",
   ],
   "totalArchivedConfigs": 0,
-  "totalEndpoints": 290,
-  "totalModelProviderConfigs": 290,
+  "totalEndpoints": 291,
+  "totalModelProviderConfigs": 291,
   "totalModelsWithPtb": 100,
   "totalProviders": 21,
 }

packages/cost/models/authors/openai/gpt-5.2/endpoints.ts

@@ -253,6 +253,51 @@ export const endpoints = {
       "*": {},
     },
   },
+  "gpt-5.2:azure": {
+    provider: "azure",
+    author: "openai",
+    providerModelId: "gpt-5.2",
+    pricing: [
+      {
+        threshold: 0,
+        input: 0.00000175, // $1.75 per 1M tokens
+        output: 0.000014, // $14.00 per 1M tokens
+        web_search: 0.01, // $10 per 1000 searches (1:1 USD; 10/1K)
+        cacheMultipliers: {
+          cachedInput: 0.1, // $0.175 per 1M tokens
+        },
+      },
+    ],
+    contextLength: 400000,
+    maxCompletionTokens: 128000,
+    rateLimits: {
+      rpm: 50,
+      tpm: 100000,
+    },
+    supportedParameters: [
+      "tools",
+      "tool_choice",
+      "seed",
+      "max_completion_tokens",
+      "response_format",
+      "stop",
+      "verbosity",
+      "temperature",
+      "top_p",
+      "logprobs",
+    ],
+    unsupportedParameters: [
+      "presence_penalty",
+      "frequency_penalty",
+      "top_logprobs",
+      "logit_bias",
+      "max_tokens",
+    ],
+    ptbEnabled: false,
+    endpointConfigs: {
+      "*": {},
+    },
+  },
 } satisfies Partial<
   Record<`${GPT52ModelName}:${ModelProviderName}`, ModelProviderConfig>
 >;