From 2f1ecbf7300406bfd68bff6c4849b8e2174bf4c9 Mon Sep 17 00:00:00 2001
From: "langchain-oss-model-profiles[bot]"
 <262694797+langchain-oss-model-profiles[bot]@users.noreply.github.com>
Date: Tue, 22 Sep 2026 21:55:50 +0000
Subject: [PATCH] chore(model-profiles): refresh anthropic model profile data
 (#40772)

Co-authored-by: ccurme <26529506+ccurme@users.noreply.github.com>
---
 .../langchain_anthropic/data/_profiles.py     | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/libs/partners/anthropic/langchain_anthropic/data/_profiles.py b/libs/partners/anthropic/langchain_anthropic/data/_profiles.py
index 449ae369d5..5c0fe334c8 100644
--- a/libs/partners/anthropic/langchain_anthropic/data/_profiles.py
+++ b/libs/partners/anthropic/langchain_anthropic/data/_profiles.py
@@ -335,6 +335,32 @@ _PROFILES: dict[str, dict[str, Any]] = {
         ],
         "reasoning_effort_default": "high",
     },
+    "claude-opus-5-5": {
+        "name": "Claude Opus 5.5",
+        "release_date": "2026-09-22",
+        "last_updated": "2026-09-22",
+        "open_weights": False,
+        "max_input_tokens": 1000000,
+        "max_output_tokens": 128000,
+        "text_inputs": True,
+        "image_inputs": True,
+        "audio_inputs": False,
+        "pdf_inputs": True,
+        "video_inputs": False,
+        "text_outputs": True,
+        "image_outputs": False,
+        "audio_outputs": False,
+        "video_outputs": False,
+        "reasoning_output": True,
+        "tool_calling": True,
+        "structured_output": False,
+        "attachment": True,
+        "temperature": False,
+        "image_url_inputs": True,
+        "pdf_tool_message": True,
+        "image_tool_message": True,
+        "tool_call_streaming": True,
+    },
     "claude-sonnet-4-5": {
         "name": "Claude Sonnet 4.5 (latest)",
         "release_date": "2025-09-29",