Update to latest audio model (#2098)

Author: hendrytl

examples/evaluation/use-cases/EvalsAPI_Audio_Inputs.ipynb

@@ -301,7 +301,7 @@
     "grader_config = {\n",
     "  \"type\": \"score_model\",\n",
     "  \"name\": \"Reference answer audio model grader\",\n",
-    "  \"model\": \"gpt-4o-audio-preview\",\n",
+    "  \"model\": \"gpt-audio\",\n",
     "  \"input\": [\n",
     "        {\n",
     "            \"role\": \"system\",\n",
@@ -436,7 +436,7 @@
     "                \"type\": \"file_id\",\n",
     "                \"id\": file.id\n",
     "            },\n",
-    "            \"model\": \"gpt-4o-audio-preview\", # model used to generate the response; check that the model you use supports audio inputs\n",
+    "            \"model\": \"gpt-audio\", # model used to generate the response; check that the model you use supports audio inputs\n",
     "            \"sampling_params\": {\n",
     "                \"temperature\": 0.0,\n",
     "            },\n",