feat: Add pricing details for GPT-4o realtime preview and embeddings

Included pricing information for GPT-4o realtime preview in text and audio formats,
as well as for text embeddings.

resources/openai-pricing.json

@@ -1,8 +1,28 @@
 {
   "models": {
+    "o1-preview": {
+      "input": 0.015,
+      "output": 0.06
+    },
+    "o1-preview-2024-09-12": {
+      "input": 0.015,
+      "output": 0.06
+    },
+    "o1-mini": {
+      "input": 0.003,
+      "output": 0.012
+    },
+    "o1-mini-2024-09-12": {
+      "input": 0.003,
+      "output": 0.012
+    },
     "gpt-4o": {
-      "input": 0.005,
-      "output": 0.015
+      "input": 0.0025,
+      "output": 0.00125
+    },
+    "gpt-4o-2024-08-06": {
+      "input": 0.0025,
+      "output": 0.00125
     },
     "gpt-4o-2024-05-13": {
       "input": 0.005,
@@ -71,9 +91,22 @@
     },
     "retrieval": {
       "input": 0.2
+    },
+    "file-search": {
+      "storage": 0.1
     }
   },
   "fine-tuning": {
+    "gpt-4o-2024-08-06": {
+      "training": 0.025,
+      "input": 0.00315,
+      "output": 0.015
+    },
+    "gpt-4o-mini-2024-07-18": {
+      "training": 0.003,
+      "input": 0.0003,
+      "output": 0.0012
+    },
     "gpt-3.5-turbo": {
       "training": 0.008,
       "input": 0.003,
@@ -90,6 +123,28 @@
       "output": 0.0016
     }
   },
+  "realtime": {
+    "gpt-4o-realtime-preview": {
+      "text": {
+        "input": 0.005,
+        "output": 0.02
+      },
+      "audio": {
+        "input": 0.1,
+        "output": 0.2
+      }
+    },
+    "gpt-4o-realtime-preview-2024-10-01": {
+      "text": {
+        "input": 0.005,
+        "output": 0.02
+      },
+      "audio": {
+        "input": 0.1,
+        "output": 0.2
+      }
+    }
+  },
   "embedding": {
     "text-embedding-3-small": 0.00002,
     "text-embedding-3-large": 0.00013,