diff --git a/pyproject.toml b/pyproject.toml
index eb9667c7..5004d31e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ build-backend = "poetry.masonry.api"
 
 [tool.poetry]
 name = "together"
-version = "1.3.11"
+version = "1.3.12"
 authors = [
     "Together AI <support@together.ai>"
 ]
diff --git a/src/together/types/common.py b/src/together/types/common.py
index 7cd0339c..72570415 100644
--- a/src/together/types/common.py
+++ b/src/together/types/common.py
@@ -16,6 +16,7 @@ class FinishReason(str, Enum):
     EOS = "eos"
     ToolCalls = "tool_calls"
     Error = "error"
+    Null = ""
 
 
 class UsageData(BaseModel):