From 9a1760263309961333ef5d1481aa17ea73741ff6 Mon Sep 17 00:00:00 2001
From: "langchain-model-profile-bot[bot]"
 <262694797+langchain-model-profile-bot[bot]@users.noreply.github.com>
Date: Tue, 17 Mar 2026 17:48:01 -0400
Subject: [PATCH] chore(model-profiles): refresh model profile data (#36039)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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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>
---
 .../openai/langchain_openai/data/_profiles.py | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/libs/partners/openai/langchain_openai/data/_profiles.py b/libs/partners/openai/langchain_openai/data/_profiles.py
index 909f5813b2f..58c55d53923 100644
--- a/libs/partners/openai/langchain_openai/data/_profiles.py
+++ b/libs/partners/openai/langchain_openai/data/_profiles.py
@@ -795,6 +795,58 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "image_tool_message": True,
         "tool_choice": True,
     },
+    "gpt-5.4-mini": {
+        "name": "GPT-5.4 mini",
+        "release_date": "2026-03-17",
+        "last_updated": "2026-03-17",
+        "open_weights": False,
+        "max_input_tokens": 400000,
+        "max_output_tokens": 128000,
+        "text_inputs": True,
+        "image_inputs": True,
+        "audio_inputs": False,
+        "video_inputs": False,
+        "text_outputs": True,
+        "image_outputs": False,
+        "audio_outputs": False,
+        "video_outputs": False,
+        "reasoning_output": True,
+        "tool_calling": True,
+        "structured_output": True,
+        "attachment": True,
+        "temperature": False,
+        "image_url_inputs": True,
+        "pdf_inputs": True,
+        "pdf_tool_message": True,
+        "image_tool_message": True,
+        "tool_choice": True,
+    },
+    "gpt-5.4-nano": {
+        "name": "GPT-5.4 nano",
+        "release_date": "2026-03-17",
+        "last_updated": "2026-03-17",
+        "open_weights": False,
+        "max_input_tokens": 400000,
+        "max_output_tokens": 128000,
+        "text_inputs": True,
+        "image_inputs": True,
+        "audio_inputs": False,
+        "video_inputs": False,
+        "text_outputs": True,
+        "image_outputs": False,
+        "audio_outputs": False,
+        "video_outputs": False,
+        "reasoning_output": True,
+        "tool_calling": True,
+        "structured_output": True,
+        "attachment": True,
+        "temperature": False,
+        "image_url_inputs": True,
+        "pdf_inputs": True,
+        "pdf_tool_message": True,
+        "image_tool_message": True,
+        "tool_choice": True,
+    },
     "gpt-5.4-pro": {
         "name": "GPT-5.4 Pro",
         "release_date": "2026-03-05",