GPT 5.2 Support, update models (#4287)

Co-authored-by: Suchintan Singh <suchintan@skyvern.com>

skyvern-frontend/src/components/ModelSelector.tsx

@@ -25,6 +25,14 @@ const constants = {
   SkyvernOptimized: "Skyvern Optimized",
 } as const;
 
+const deprecatedModelNames = new Set<string>([
+  "gemini-2.5-flash-lite",
+  "azure/gpt-4.1",
+  "azure/gpt-5",
+  "azure/o3",
+  "claude-haiku-4-5-20251001",
+]);
+
 function ModelSelector({
   clearable = true,
   value,
@@ -41,16 +49,31 @@ function ModelSelector({
     },
   });
 
-  const models = availableModels?.models ?? {};
+  const rawModels = availableModels?.models ?? {};
-  const reverseMap = Object.entries(models).reduce(
+  const models = Object.fromEntries(
-    (acc, [key, value]) => {
+    Object.entries(rawModels).map(([modelName, label]) => [
-      acc[value] = key;
+      modelName,
+      deprecatedModelNames.has(modelName) ? `${label} (deprecated)` : label,
+    ]),
+  );
+
+  const visibleEntries = Object.entries(models).filter(
+    ([modelName]) =>
+      !deprecatedModelNames.has(modelName) || value?.model_name === modelName,
+  );
+
+  const reverseMap = visibleEntries.reduce(
+    (acc, [modelName, label]) => {
+      acc[label] = modelName;
       return acc;
     },
     {} as Record<string, string>,
   );
   const labels = Object.keys(reverseMap);
-  const chosen = value ? models[value.model_name] : constants.SkyvernOptimized;
+
+  const chosen = value
+    ? models[value.model_name] ?? constants.SkyvernOptimized
+    : constants.SkyvernOptimized;
   const choices = [constants.SkyvernOptimized, ...labels];
 
   return (

skyvern/config.py

@@ -288,6 +288,12 @@ class Settings(BaseSettings):
     AZURE_GPT5_1_API_KEY: str | None = None
     AZURE_GPT5_1_API_BASE: str | None = None
     AZURE_GPT5_1_API_VERSION: str = "2025-04-01-preview"
+    # AZURE gpt-5.2
+    ENABLE_AZURE_GPT5_2: bool = False
+    AZURE_GPT5_2_DEPLOYMENT: str = "gpt-5.2"
+    AZURE_GPT5_2_API_KEY: str | None = None
+    AZURE_GPT5_2_API_BASE: str | None = None
+    AZURE_GPT5_2_API_VERSION: str = "2025-04-01-preview"
 
     # GEMINI
     GEMINI_API_KEY: str | None = None
@@ -432,6 +438,7 @@ class Settings(BaseSettings):
                 },
                 "azure/gpt-4.1": {"llm_key": "AZURE_OPENAI_GPT4_1", "label": "GPT 4.1"},
                 "azure/gpt-5": {"llm_key": "AZURE_OPENAI_GPT5", "label": "GPT 5"},
+                "azure/gpt-5.2": {"llm_key": "AZURE_OPENAI_GPT5_2", "label": "GPT 5.2"},
                 "azure/o3": {"llm_key": "AZURE_OPENAI_O3", "label": "GPT O3"},
                 "us.anthropic.claude-opus-4-20250514-v1:0": {
                     "llm_key": "BEDROCK_ANTHROPIC_CLAUDE4_OPUS_INFERENCE_PROFILE",
@@ -469,6 +476,7 @@ class Settings(BaseSettings):
                 },
                 "azure/gpt-4.1": {"llm_key": "AZURE_OPENAI_GPT4_1", "label": "GPT 4.1"},
                 "azure/gpt-5": {"llm_key": "AZURE_OPENAI_GPT5", "label": "GPT 5"},
+                "azure/gpt-5.2": {"llm_key": "AZURE_OPENAI_GPT5_2", "label": "GPT 5.2"},
                 "azure/o3": {"llm_key": "AZURE_OPENAI_O3", "label": "GPT O3"},
                 "us.anthropic.claude-opus-4-20250514-v1:0": {
                     "llm_key": "BEDROCK_ANTHROPIC_CLAUDE4_OPUS_INFERENCE_PROFILE",

skyvern/forge/sdk/api/llm/config_registry.py

@@ -120,6 +120,18 @@ if settings.ENABLE_OPENAI:
             reasoning_effort=settings.GPT5_REASONING_EFFORT,
         ),
     )
+    LLMConfigRegistry.register_config(
+        "OPENAI_GPT5_2",
+        LLMConfig(
+            "gpt-5.2",
+            ["OPENAI_API_KEY"],
+            supports_vision=True,
+            add_assistant_prefix=False,
+            max_completion_tokens=128000,
+            temperature=1,  # GPT-5 only supports temperature=1
+            reasoning_effort=settings.GPT5_REASONING_EFFORT,
+        ),
+    )
     LLMConfigRegistry.register_config(
         "OPENAI_GPT4_TURBO",
         LLMConfig(
@@ -698,6 +710,31 @@ if settings.ENABLE_AZURE_GPT5_1:
         ),
     )
 
+if settings.ENABLE_AZURE_GPT5_2:
+    LLMConfigRegistry.register_config(
+        "AZURE_OPENAI_GPT5_2",
+        LLMConfig(
+            f"azure/{settings.AZURE_GPT5_2_DEPLOYMENT}",
+            [
+                "AZURE_GPT5_2_DEPLOYMENT",
+                "AZURE_GPT5_2_API_KEY",
+                "AZURE_GPT5_2_API_BASE",
+                "AZURE_GPT5_2_API_VERSION",
+            ],
+            litellm_params=LiteLLMParams(
+                api_base=settings.AZURE_GPT5_2_API_BASE,
+                api_key=settings.AZURE_GPT5_2_API_KEY,
+                api_version=settings.AZURE_GPT5_2_API_VERSION,
+                model_info={"model_name": "azure/gpt-5.2"},
+            ),
+            supports_vision=True,
+            add_assistant_prefix=False,
+            max_completion_tokens=128000,
+            temperature=1,  # GPT-5 only supports temperature=1
+            reasoning_effort=settings.GPT5_REASONING_EFFORT,
+        ),
+    )
+
 if settings.ENABLE_AZURE_O4_MINI:
     LLMConfigRegistry.register_config(
         "AZURE_OPENAI_O4_MINI",