From 290dabaff27ee379920d55d155d5055d2fe29cc8 Mon Sep 17 00:00:00 2001
From: ccurme <chester.curme@gmail.com>
Date: Wed, 23 Sep 2026 11:09:07 -0400
Subject: [PATCH] fix(anthropic): add Opus 5.5 and GPT-6 profile augmentations
 (#40785)

Co-authored-by: ccurme <ccurme@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
---
 .../langchain_anthropic/data/_profiles.py      | 10 +++++++++-
 .../data/profile_augmentations.toml            |  5 +++++
 .../openai/langchain_openai/data/_profiles.py  | 18 ++++++++++++++++++
 .../data/profile_augmentations.toml            |  8 ++++++++
 4 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/libs/partners/anthropic/langchain_anthropic/data/_profiles.py b/libs/partners/anthropic/langchain_anthropic/data/_profiles.py
index 5c0fe334c8..ed58a3d40b 100644
--- a/libs/partners/anthropic/langchain_anthropic/data/_profiles.py
+++ b/libs/partners/anthropic/langchain_anthropic/data/_profiles.py
@@ -353,13 +353,21 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "video_outputs": False,
         "reasoning_output": True,
         "tool_calling": True,
-        "structured_output": False,
+        "structured_output": True,
         "attachment": True,
         "temperature": False,
         "image_url_inputs": True,
         "pdf_tool_message": True,
         "image_tool_message": True,
         "tool_call_streaming": True,
+        "reasoning_effort_levels": [
+            "low",
+            "medium",
+            "high",
+            "xhigh",
+            "max",
+        ],
+        "reasoning_effort_default": "medium",
     },
     "claude-sonnet-4-5": {
         "name": "Claude Sonnet 4.5 (latest)",
diff --git a/libs/partners/anthropic/langchain_anthropic/data/profile_augmentations.toml b/libs/partners/anthropic/langchain_anthropic/data/profile_augmentations.toml
index 38c3000f6f..4c2a77a2ba 100644
--- a/libs/partners/anthropic/langchain_anthropic/data/profile_augmentations.toml
+++ b/libs/partners/anthropic/langchain_anthropic/data/profile_augmentations.toml
@@ -48,6 +48,11 @@ structured_output = true
 reasoning_effort_levels = ["low", "medium", "high", "xhigh", "max"]
 reasoning_effort_default = "high"
 
+[overrides."claude-opus-5-5"]
+structured_output = true
+reasoning_effort_levels = ["low", "medium", "high", "xhigh", "max"]
+reasoning_effort_default = "medium"
+
 [overrides."claude-sonnet-5"]
 structured_output = true
 reasoning_effort_levels = ["low", "medium", "high", "xhigh", "max"]
diff --git a/libs/partners/openai/langchain_openai/data/_profiles.py b/libs/partners/openai/langchain_openai/data/_profiles.py
index 00e46df19f..5e8c706da3 100644
--- a/libs/partners/openai/langchain_openai/data/_profiles.py
+++ b/libs/partners/openai/langchain_openai/data/_profiles.py
@@ -1230,6 +1230,15 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "image_tool_message": True,
         "tool_choice": True,
         "tool_call_streaming": True,
+        "reasoning_effort_levels": [
+            "none",
+            "low",
+            "medium",
+            "high",
+            "xhigh",
+            "max",
+        ],
+        "reasoning_effort_default": "medium",
     },
     "gpt-6-sol": {
         "name": "GPT-6 Sol",
@@ -1257,6 +1266,15 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "image_tool_message": True,
         "tool_choice": True,
         "tool_call_streaming": True,
+        "reasoning_effort_levels": [
+            "none",
+            "low",
+            "medium",
+            "high",
+            "xhigh",
+            "max",
+        ],
+        "reasoning_effort_default": "medium",
     },
     "gpt-image-1": {
         "name": "gpt-image-1",
diff --git a/libs/partners/openai/langchain_openai/data/profile_augmentations.toml b/libs/partners/openai/langchain_openai/data/profile_augmentations.toml
index db26cd059e..3b8a885c8e 100644
--- a/libs/partners/openai/langchain_openai/data/profile_augmentations.toml
+++ b/libs/partners/openai/langchain_openai/data/profile_augmentations.toml
@@ -117,3 +117,11 @@ reasoning_effort_default = "medium"
 
 [overrides."gpt-6-astra"]
 reasoning_effort_levels = ["low", "medium", "high", "xhigh", "max"]
+
+[overrides."gpt-6-sol"]
+reasoning_effort_levels = ["none", "low", "medium", "high", "xhigh", "max"]
+reasoning_effort_default = "medium"
+
+[overrides."gpt-6-luna"]
+reasoning_effort_levels = ["none", "low", "medium", "high", "xhigh", "max"]
+reasoning_effort_default = "medium"