diff --git a/.env.example b/.env.example
index 85390a906a3..4ebde1b3fda 100644
--- a/.env.example
+++ b/.env.example
@@ -290,6 +290,7 @@ LARGE_NANOGPT_MODEL=  # Default: gpt-4o
 
 # Anthropic Configuration
 ANTHROPIC_API_KEY=      # For Claude
+ANTHROPIC_API_URL=
 SMALL_ANTHROPIC_MODEL=  # Default: claude-3-haiku-20240307
 MEDIUM_ANTHROPIC_MODEL= # Default: claude-3-5-sonnet-20241022
 LARGE_ANTHROPIC_MODEL=  # Default: claude-3-5-sonnet-20241022
diff --git a/packages/core/src/models.ts b/packages/core/src/models.ts
index 4161ac356c7..308cf5e9099 100644
--- a/packages/core/src/models.ts
+++ b/packages/core/src/models.ts
@@ -88,7 +88,7 @@ export const models: Models = {
         },
     },
     [ModelProviderName.ANTHROPIC]: {
-        endpoint: "https://api.anthropic.com/v1",
+        endpoint: settings.ANTHROPIC_API_URL || "https://api.anthropic.com/v1",
         model: {
             [ModelClass.SMALL]: {
                 name:
@@ -126,7 +126,7 @@ export const models: Models = {
         },
     },
     [ModelProviderName.CLAUDE_VERTEX]: {
-        endpoint: "https://api.anthropic.com/v1", // TODO: check
+        endpoint: settings.ANTHROPIC_API_URL || "https://api.anthropic.com/v1", // TODO: check
         model: {
             [ModelClass.SMALL]: {
                 name: "claude-3-5-sonnet-20241022",