diff --git a/libs/partners/openai/langchain_openai/data/_profiles.py b/libs/partners/openai/langchain_openai/data/_profiles.py
index 23c04d1aa2..c14effd36d 100644
--- a/libs/partners/openai/langchain_openai/data/_profiles.py
+++ b/libs/partners/openai/langchain_openai/data/_profiles.py
@@ -1276,6 +1276,33 @@ _PROFILES: dict[str, dict[str, Any]] = {
         ],
         "reasoning_effort_default": "medium",
     },
+    "gpt-6.1-sol": {
+        "name": "GPT-6.1 Sol",
+        "release_date": "2026-09-29",
+        "last_updated": "2026-09-29",
+        "open_weights": False,
+        "max_input_tokens": 1050000,
+        "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": True,
+        "attachment": True,
+        "temperature": False,
+        "image_url_inputs": True,
+        "pdf_tool_message": True,
+        "image_tool_message": True,
+        "tool_choice": True,
+        "tool_call_streaming": True,
+    },
     "gpt-daybreak-blue-latest": {
         "name": "Daybreak Blue",
         "release_date": "2026-08-07",
diff --git a/libs/partners/openrouter/langchain_openrouter/data/_profiles.py b/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
index 80b733bc43..333676c8b3 100644
--- a/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
+++ b/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
@@ -1181,7 +1181,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "release_date": "2026-07-31",
         "last_updated": "2026-07-31",
         "open_weights": True,
-        "max_input_tokens": 1310720,
+        "max_input_tokens": 1048576,
         "max_output_tokens": 943718,
         "text_inputs": True,
         "image_inputs": False,
@@ -1248,7 +1248,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-08-22",
         "open_weights": True,
         "max_input_tokens": 1048576,
-        "max_output_tokens": 943718,
+        "max_output_tokens": 393216,
         "text_inputs": True,
         "image_inputs": False,
         "audio_inputs": False,
@@ -2516,7 +2516,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-08-10",
         "open_weights": True,
         "max_input_tokens": 131072,
-        "max_output_tokens": 16384,
+        "max_output_tokens": 117964,
         "text_inputs": True,
         "image_inputs": True,
         "audio_inputs": False,
@@ -3785,7 +3785,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "release_date": "2026-08-11",
         "last_updated": "2026-08-11",
         "open_weights": True,
-        "max_input_tokens": 1000000,
+        "max_input_tokens": 262144,
         "max_output_tokens": 32768,
         "text_inputs": True,
         "image_inputs": False,
@@ -4941,6 +4941,52 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "temperature": False,
         "tool_call_streaming": True,
     },
+    "openai/gpt-6.1-sol": {
+        "name": "GPT-6.1 Sol",
+        "release_date": "2026-09-29",
+        "last_updated": "2026-09-29",
+        "open_weights": False,
+        "max_input_tokens": 1050000,
+        "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": True,
+        "attachment": True,
+        "temperature": False,
+        "tool_call_streaming": True,
+    },
+    "openai/gpt-6.1-sol-pro": {
+        "name": "GPT-6.1 Sol Pro",
+        "release_date": "2026-09-29",
+        "last_updated": "2026-09-29",
+        "open_weights": False,
+        "max_input_tokens": 1050000,
+        "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": True,
+        "attachment": True,
+        "temperature": False,
+        "tool_call_streaming": True,
+    },
     "openai/gpt-audio": {
         "name": "GPT Audio",
         "release_date": "2026-01-19",
@@ -5014,7 +5060,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2025-08-05",
         "open_weights": True,
         "max_input_tokens": 131072,
-        "max_output_tokens": 65536,
+        "max_output_tokens": 117964,
         "text_inputs": True,
         "image_inputs": False,
         "audio_inputs": False,
@@ -6321,7 +6367,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-02-23",
         "open_weights": True,
         "max_input_tokens": 262144,
-        "max_output_tokens": 235929,
+        "max_output_tokens": 65536,
         "text_inputs": True,
         "image_inputs": True,
         "audio_inputs": False,
@@ -6695,7 +6741,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-08-14",
         "open_weights": True,
         "max_input_tokens": 1000000,
-        "max_output_tokens": 235929,
+        "max_output_tokens": 131072,
         "text_inputs": True,
         "image_inputs": True,
         "audio_inputs": False,
@@ -8090,7 +8136,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "release_date": "2026-08-14",
         "last_updated": "2026-08-14",
         "open_weights": True,
-        "max_input_tokens": 1310720,
+        "max_input_tokens": 1048576,
         "max_output_tokens": 943717,
         "text_inputs": True,
         "image_inputs": False,
@@ -8112,7 +8158,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "release_date": "2026-08-26",
         "last_updated": "2026-08-26",
         "open_weights": True,
-        "max_input_tokens": 1310720,
+        "max_input_tokens": 1048576,
         "max_output_tokens": 943717,
         "text_inputs": True,
         "image_inputs": True,
@@ -8336,7 +8382,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "release_date": "2026-08-01",
         "last_updated": "2026-08-01",
         "open_weights": False,
-        "max_input_tokens": 1310720,
+        "max_input_tokens": 1048576,
         "max_output_tokens": 943718,
         "text_inputs": True,
         "image_inputs": False,
@@ -8564,7 +8610,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "release_date": "2026-08-27",
         "last_updated": "2026-08-27",
         "open_weights": False,
-        "max_input_tokens": 1310720,
+        "max_input_tokens": 1048576,
         "max_output_tokens": 943718,
         "text_inputs": True,
         "image_inputs": True,
@@ -8586,7 +8632,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "release_date": "2026-08-19",
         "last_updated": "2026-08-19",
         "open_weights": False,
-        "max_input_tokens": 1310720,
+        "max_input_tokens": 1048576,
         "max_output_tokens": 131072,
         "text_inputs": True,
         "image_inputs": False,