add o3 + o4 mini

backend/onyx/llm/llm_provider_options.py

@@ -41,8 +41,10 @@ class WellKnownLLMProviderDescriptor(BaseModel):
 
 OPENAI_PROVIDER_NAME = "openai"
 OPEN_AI_MODEL_NAMES = [
+    "o4-mini",
     "o3-mini",
     "o1-mini",
+    "o3",
     "o1",
     "gpt-4",
     "gpt-4.1",

backend/requirements/default.txt

@@ -39,7 +39,7 @@ langchainhub==0.1.21
 langgraph==0.2.72
 langgraph-checkpoint==2.0.13
 langgraph-sdk==0.1.44
-litellm==1.66.1
+litellm==1.66.3
 lxml==5.3.0
 lxml_html_clean==0.2.2
 llama-index==0.12.28

backend/requirements/model_server.txt

@@ -14,7 +14,7 @@ torch==2.6.0
 transformers==4.49.0
 uvicorn==0.21.1
 voyageai==0.2.3
-litellm==1.66.1
+litellm==1.66.3
 sentry-sdk[fastapi,celery,starlette]==2.14.0
 aioboto3==14.0.0
 prometheus_fastapi_instrumentator==7.1.0

web/src/lib/hooks.ts

@@ -676,6 +676,8 @@ const MODEL_DISPLAY_NAMES: { [key: string]: string } = {
   "gpt-4.1": "GPT 4.1",
   "gpt-4": "GPT 4",
   "gpt-4o": "GPT 4o",
+  "o4-mini": "o4 Mini",
+  o3: "o3",
   "gpt-4o-2024-08-06": "GPT 4o (Structured Outputs)",
   "gpt-4o-mini": "GPT 4o Mini",
   "gpt-4-0314": "GPT 4 (March 2023)",
@@ -822,6 +824,8 @@ export const defaultModelsByProvider: { [name: string]: string[] } = {
     "o3-mini",
     "o1-mini",
     "o1",
+    "o4-mini",
+    "o3",
   ],
   bedrock: [
     "meta.llama3-1-70b-instruct-v1:0",