diff --git a/libs/partners/fireworks/langchain_fireworks/data/_profiles.py b/libs/partners/fireworks/langchain_fireworks/data/_profiles.py
index 2f766e9c87..07e5146dda 100644
--- a/libs/partners/fireworks/langchain_fireworks/data/_profiles.py
+++ b/libs/partners/fireworks/langchain_fireworks/data/_profiles.py
@@ -43,8 +43,8 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "name": "DeepSeek V4 Flash Vision Exp",
         "status": "deprecated",
         "release_date": "2026-08-21",
-        "last_updated": "2026-08-21",
-        "open_weights": False,
+        "last_updated": "2026-09-01",
+        "open_weights": True,
         "max_input_tokens": 1000000,
         "max_output_tokens": 384000,
         "text_inputs": True,
diff --git a/libs/partners/huggingface/langchain_huggingface/data/_profiles.py b/libs/partners/huggingface/langchain_huggingface/data/_profiles.py
index 71b51450fc..f9a550e18e 100644
--- a/libs/partners/huggingface/langchain_huggingface/data/_profiles.py
+++ b/libs/partners/huggingface/langchain_huggingface/data/_profiles.py
@@ -885,7 +885,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
     "deepseek-ai/DeepSeek-V4-Flash-Vision-Exp": {
         "name": "DeepSeek V4 Flash Vision Exp",
         "release_date": "2026-08-21",
-        "last_updated": "2026-08-21",
+        "last_updated": "2026-09-01",
         "open_weights": True,
         "max_input_tokens": 1048576,
         "max_output_tokens": 384000,
diff --git a/libs/partners/openrouter/langchain_openrouter/data/_profiles.py b/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
index d004da318b..d3f77bcea3 100644
--- a/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
+++ b/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
@@ -1178,8 +1178,8 @@ _PROFILES: dict[str, dict[str, Any]] = {
     "deepseek/deepseek-v4-flash-vision-exp": {
         "name": "DeepSeek V4 Flash Vision Exp",
         "release_date": "2026-08-21",
-        "last_updated": "2026-08-21",
-        "open_weights": False,
+        "last_updated": "2026-09-01",
+        "open_weights": True,
         "max_input_tokens": 1048576,
         "max_output_tokens": 262144,
         "text_inputs": True,
@@ -1203,7 +1203,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-04-24",
         "open_weights": True,
         "max_input_tokens": 1048576,
-        "max_output_tokens": 393216,
+        "max_output_tokens": 384000,
         "text_inputs": True,
         "image_inputs": False,
         "audio_inputs": False,
@@ -1225,7 +1225,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-08-22",
         "open_weights": True,
         "max_input_tokens": 1048576,
-        "max_output_tokens": 384000,
+        "max_output_tokens": 393216,
         "text_inputs": True,
         "image_inputs": False,
         "audio_inputs": False,
@@ -3696,7 +3696,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-06-04",
         "open_weights": True,
         "max_input_tokens": 262144,
-        "max_output_tokens": 32768,
+        "max_output_tokens": 182520,
         "text_inputs": True,
         "image_inputs": False,
         "audio_inputs": False,
@@ -3784,7 +3784,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-08-11",
         "open_weights": True,
         "max_input_tokens": 262144,
-        "max_output_tokens": 131072,
+        "max_output_tokens": 235929,
         "text_inputs": True,
         "image_inputs": False,
         "audio_inputs": False,
@@ -5495,6 +5495,28 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "temperature": True,
         "tool_call_streaming": True,
     },
+    "prism-ml/ternary-bonsai-2-27b": {
+        "name": "Ternary Bonsai 2 27B",
+        "release_date": "2026-09-18",
+        "last_updated": "2026-09-18",
+        "open_weights": True,
+        "max_input_tokens": 262144,
+        "max_output_tokens": 32768,
+        "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": True,
+        "tool_call_streaming": True,
+    },
     "qwen/qwen-2.5-72b-instruct": {
         "name": "Qwen2.5 72B Instruct",
         "release_date": "2024-09-19",
@@ -7754,7 +7776,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-06-13",
         "open_weights": True,
         "max_input_tokens": 1048576,
-        "max_output_tokens": 163840,
+        "max_output_tokens": 131072,
         "text_inputs": True,
         "image_inputs": False,
         "audio_inputs": False,
@@ -7798,7 +7820,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-08-14",
         "open_weights": True,
         "max_input_tokens": 1310720,
-        "max_output_tokens": 943717,
+        "max_output_tokens": 131072,
         "text_inputs": True,
         "image_inputs": False,
         "audio_inputs": False,
@@ -7836,6 +7858,28 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "temperature": True,
         "tool_call_streaming": True,
     },
+    "z-ai/glm-5.3-flashx": {
+        "name": "GLM 5.3 FlashX",
+        "release_date": "2026-09-18",
+        "last_updated": "2026-09-18",
+        "open_weights": False,
+        "max_input_tokens": 1048576,
+        "max_output_tokens": 131072,
+        "text_inputs": True,
+        "image_inputs": True,
+        "audio_inputs": False,
+        "video_inputs": True,
+        "text_outputs": True,
+        "image_outputs": False,
+        "audio_outputs": False,
+        "video_outputs": False,
+        "reasoning_output": True,
+        "tool_calling": True,
+        "structured_output": False,
+        "attachment": True,
+        "temperature": True,
+        "tool_call_streaming": True,
+    },
     "z-ai/glm-5v-turbo": {
         "name": "GLM-5V-Turbo",
         "release_date": "2026-04-01",
@@ -7978,7 +8022,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-09-14",
         "open_weights": False,
         "max_input_tokens": 1048576,
-        "max_output_tokens": 384000,
+        "max_output_tokens": 393216,
         "text_inputs": True,
         "image_inputs": False,
         "audio_inputs": False,
@@ -8250,7 +8294,7 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "last_updated": "2026-08-19",
         "open_weights": False,
         "max_input_tokens": 1310720,
-        "max_output_tokens": 235929,
+        "max_output_tokens": 131072,
         "text_inputs": True,
         "image_inputs": False,
         "audio_inputs": False,