diff --git a/skyvern/config.py b/skyvern/config.py
index 956f3f8c..341c76c3 100644
--- a/skyvern/config.py
+++ b/skyvern/config.py
@@ -281,6 +281,13 @@ class Settings(BaseSettings):
     AZURE_GPT5_NANO_API_BASE: str | None = None
     AZURE_GPT5_NANO_API_VERSION: str = "2025-04-01-preview"
 
+    # AZURE gpt-5.1
+    ENABLE_AZURE_GPT5_1: bool = False
+    AZURE_GPT5_1_DEPLOYMENT: str = "gpt-5.1"
+    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"
+
     # GEMINI
     GEMINI_API_KEY: str | None = None
     GEMINI_INCLUDE_THOUGHT: bool = False
diff --git a/skyvern/forge/sdk/api/llm/config_registry.py b/skyvern/forge/sdk/api/llm/config_registry.py
index b820105d..f710b45e 100644
--- a/skyvern/forge/sdk/api/llm/config_registry.py
+++ b/skyvern/forge/sdk/api/llm/config_registry.py
@@ -108,6 +108,18 @@ if settings.ENABLE_OPENAI:
             reasoning_effort=settings.GPT5_REASONING_EFFORT,
         ),
     )
+    LLMConfigRegistry.register_config(
+        "OPENAI_GPT5_1",
+        LLMConfig(
+            "gpt-5.1",
+            ["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(
@@ -661,6 +673,31 @@ if settings.ENABLE_AZURE_GPT5_NANO:
         ),
     )
 
+if settings.ENABLE_AZURE_GPT5_1:
+    LLMConfigRegistry.register_config(
+        "AZURE_OPENAI_GPT5_1",
+        LLMConfig(
+            f"azure/{settings.AZURE_GPT5_1_DEPLOYMENT}",
+            [
+                "AZURE_GPT5_1_DEPLOYMENT",
+                "AZURE_GPT5_1_API_KEY",
+                "AZURE_GPT5_1_API_BASE",
+                "AZURE_GPT5_1_API_VERSION",
+            ],
+            litellm_params=LiteLLMParams(
+                api_base=settings.AZURE_GPT5_1_API_BASE,
+                api_key=settings.AZURE_GPT5_1_API_KEY,
+                api_version=settings.AZURE_GPT5_1_API_VERSION,
+                model_info={"model_name": "azure/gpt-5.1"},
+            ),
+            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",