Azure OpenAI Error, ZodError Version

[mohsraj]

Hi, I'm trying to connect to Azure OpenAI. I'm getting the following error

LibreChat | 2025-05-04 00:55:03 error: Invalid custom config file at /app/librechat.yaml:
LibreChat | {
LibreChat | "issues": [
LibreChat | {
LibreChat | "code": "invalid_type",
LibreChat | "expected": "string",
LibreChat | "received": "undefined",
LibreChat | "path": [
LibreChat | "version"
LibreChat | ],
LibreChat | "message": "Required"
LibreChat | }
LibreChat | ],
LibreChat | "name": "ZodError"
LibreChat | }
LibreChat | 2025-05-04 00:55:03 warn: Default value for CREDS_KEY is being used.
LibreChat | 2025-05-04 00:55:03 warn: Default value for CREDS_IV is being used.

My librechat.yaml

endpoints:
azureOpenAI:
titleModel: "gpt-4-vision-preview"
plugins: true
assistants: true
groups:
- group: "my-resource-westus"
apiKey: "7it9XNxlr"
instanceName: "cus3"
version: "2024-03-01-preview"
models:
gpt-4-vision-preview:
deploymentName: "gpt-4-vision-preview"
version: "2024-03-01-preview"

.env

#=====================================================================#

LibreChat Configuration

#=====================================================================#

Please refer to the reference documentation for assistance

with configuring your LibreChat environment.

https://www.librechat.ai/docs/configuration/dotenv

#=====================================================================#

#==================================================#

Server Configuration

#==================================================#

HOST=localhost
PORT=3080

MONGO_URI=mongodb://mongo:27017/LibreChat

DOMAIN_CLIENT=http://localhost:3080
DOMAIN_SERVER=http://localhost:3080

NO_INDEX=true

Use the address that is at most n number of hops away from the Express application.

req.socket.remoteAddress is the first hop, and the rest are looked for in the X-Forwarded-For header from right to left.

A value of 0 means that the first untrusted address would be req.socket.remoteAddress, i.e. there is no reverse proxy.

Defaulted to 1.

TRUST_PROXY=1

#===============#

JSON Logging

#===============#

Use when process console logs in cloud deployment like GCP/AWS

CONSOLE_JSON=false

#===============#

Debug Logging

#===============#

DEBUG_LOGGING=true
DEBUG_CONSOLE=false

#=============#

Permissions

#=============#

UID=1000

GID=1000

#===============#

Configuration

#===============#

Use an absolute path, a relative path, or a URL

CONFIG_PATH="/alternative/path/to/librechat.yaml"

#===================================================#

Endpoints

#===================================================#

ENDPOINTS=openAI,assistants,azureOpenAI,google,gptPlugins,anthropic

PROXY=

#============#

Azure

#============#

Note: these variables are DEPRECATED

Use the librechat.yaml configuration for azureOpenAI instead

You may also continue to use them if you opt out of using the librechat.yaml configuration

AZURE_OPENAI_DEFAULT_MODEL=gpt-3.5-turbo # Deprecated

AZURE_OPENAI_MODELS=gpt-3.5-turbo,gpt-4 # Deprecated

AZURE_USE_MODEL_AS_DEPLOYMENT_NAME=TRUE # Deprecated

AZURE_API_KEY= # Deprecated

AZURE_OPENAI_API_INSTANCE_NAME= # Deprecated

AZURE_OPENAI_API_DEPLOYMENT_NAME= # Deprecated

AZURE_OPENAI_API_VERSION= # Deprecated

AZURE_OPENAI_API_COMPLETIONS_DEPLOYMENT_NAME= # Deprecated

AZURE_OPENAI_API_EMBEDDINGS_DEPLOYMENT_NAME= # Deprecated

PLUGINS_USE_AZURE="true" # Deprecated

#====================#

Assistants API

#====================#

ASSISTANTS_API_KEY=user_provided

ASSISTANTS_BASE_URL=

ASSISTANTS_MODELS=gpt-4o,gpt-4o-mini,gpt-3.5-turbo-0125,gpt-3.5-turbo-16k-0613,gpt-3.5-turbo-16k,gpt-3.5-turbo,gpt-4,gpt-4-0314,gpt-4-32k-0314,gpt-4-0613,gpt-3.5-turbo-0613,gpt-3.5-turbo-1106,gpt-4-0125-preview,gpt-4-turbo-preview,gpt-4-1106-preview

#==========================#

Azure Assistants API

#==========================#

Note: You should map your credentials with custom variables according to your Azure OpenAI Configuration

The models for Azure Assistants are also determined by your Azure OpenAI configuration.

AZURE_OPENAI_API_KEY="7it9Xr"
AZURE_OPENAI_ENDPOINT="https://xxxx.cognitiveservices.azure.com"
AZURE_OPENAI_DEPLOYMENT_NAME="gpt-4o"
AZURE_OPENAI_API_VERSION="2024-08-01-preview"
AZURE_OPENAI_CHAT_ASSISTANT_ID="zzzz"

More info, including how to enable use of Assistants with Azure here:

https://www.librechat.ai/docs/configuration/librechat_yaml/ai_endpoints/azure#using-assistants-with-azure

#==================================================#

Speech to Text & Text to Speech

#==================================================#

STT_API_KEY=
TTS_API_KEY=

#==================================================#

RAG

#==================================================#

More info: https://www.librechat.ai/docs/configuration/rag_api

RAG_OPENAI_BASEURL=

RAG_OPENAI_API_KEY=

RAG_USE_FULL_CONTEXT=

EMBEDDINGS_PROVIDER=openai

EMBEDDINGS_MODEL=text-embedding-3-small