From ed5c6d71b7fe708e780732d049d8941d6d68686f Mon Sep 17 00:00:00 2001
From: Charles Packer <packercharles@gmail.com>
Date: Wed, 10 Dec 2025 11:09:07 -0800
Subject: [PATCH] fix: add provider_type for OpenRouter models in
 model_settings (#169)

Co-authored-by: Letta <noreply@letta.com>
---
 src/agent/modify.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/agent/modify.ts b/src/agent/modify.ts
index c1dc3bb..bff36b2 100644
--- a/src/agent/modify.ts
+++ b/src/agent/modify.ts
@@ -27,8 +27,9 @@ function buildModelSettings(
   const isOpenAI = modelHandle.startsWith("openai/");
   const isAnthropic = modelHandle.startsWith("anthropic/");
   const isGoogleAI = modelHandle.startsWith("google_ai/");
+  const isOpenRouter = modelHandle.startsWith("openrouter/");
 
-  if (isOpenAI) {
+  if (isOpenAI || isOpenRouter) {
     const openaiSettings: OpenAIModelSettings = {
       provider_type: "openai",
       parallel_tool_calls: true,