From e9794cca810baad5957c25fba6d046c9ffa25a2d Mon Sep 17 00:00:00 2001
From: "langchain-model-profile-bot[bot]"
 <262694797+langchain-model-profile-bot[bot]@users.noreply.github.com>
Date: Sun, 1 Mar 2026 11:29:37 -0500
Subject: [PATCH] chore(model-profiles): refresh model profile data (#35477)
MIME-Version: 1.0
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Automated refresh of model profile data for all in-monorepo partner
integrations via `langchain-profiles refresh`.

🤖 Generated by the `refresh_model_profiles` workflow.

Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com>
---
 .../langchain_openrouter/data/_profiles.py       | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/libs/partners/openrouter/langchain_openrouter/data/_profiles.py b/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
index fd0c9d296c8..ca5f4aa603c 100644
--- a/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
+++ b/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
@@ -708,6 +708,22 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "tool_calling": True,
         "structured_output": True,
     },
+    "google/gemini-3.1-pro-preview-customtools": {
+        "max_input_tokens": 1048576,
+        "max_output_tokens": 65536,
+        "text_inputs": True,
+        "image_inputs": True,
+        "audio_inputs": True,
+        "pdf_inputs": True,
+        "video_inputs": True,
+        "text_outputs": True,
+        "image_outputs": False,
+        "audio_outputs": False,
+        "video_outputs": False,
+        "reasoning_output": True,
+        "tool_calling": True,
+        "structured_output": True,
+    },
     "google/gemma-2-9b-it": {
         "max_input_tokens": 8192,
         "max_output_tokens": 8192,