diff --git a/libs/partners/huggingface/langchain_huggingface/data/_profiles.py b/libs/partners/huggingface/langchain_huggingface/data/_profiles.py
index 00cfafd3f57..2b78dc6ac61 100644
--- a/libs/partners/huggingface/langchain_huggingface/data/_profiles.py
+++ b/libs/partners/huggingface/langchain_huggingface/data/_profiles.py
@@ -56,6 +56,27 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "attachment": False,
         "temperature": True,
     },
+    "MiniMaxAI/MiniMax-M2.7": {
+        "name": "MiniMax-M2.7",
+        "release_date": "2026-03-18",
+        "last_updated": "2026-03-18",
+        "open_weights": True,
+        "max_input_tokens": 204800,
+        "max_output_tokens": 131072,
+        "text_inputs": True,
+        "image_inputs": False,
+        "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": False,
+        "temperature": True,
+    },
     "Qwen/Qwen3-235B-A22B-Thinking-2507": {
         "name": "Qwen3-235B-A22B-Thinking-2507",
         "release_date": "2025-07-25",
diff --git a/libs/partners/openrouter/langchain_openrouter/data/_profiles.py b/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
index 5463ceaff18..e939093e4ad 100644
--- a/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
+++ b/libs/partners/openrouter/langchain_openrouter/data/_profiles.py
@@ -2631,6 +2631,27 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "attachment": True,
         "temperature": True,
     },
+    "openrouter/elephant-alpha": {
+        "name": "Elephant (free)",
+        "release_date": "2026-04-13",
+        "last_updated": "2026-04-13",
+        "open_weights": False,
+        "max_input_tokens": 262144,
+        "max_output_tokens": 32768,
+        "text_inputs": True,
+        "image_inputs": False,
+        "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": False,
+        "temperature": True,
+    },
     "openrouter/free": {
         "name": "Free Models Router",
         "release_date": "2026-02-01",
@@ -3171,26 +3192,6 @@ _PROFILES: dict[str, dict[str, Any]] = {
         "attachment": False,
         "temperature": True,
     },
-    "stepfun/step-3.5-flash:free": {
-        "name": "Step 3.5 Flash (free)",
-        "release_date": "2026-01-29",
-        "last_updated": "2026-01-29",
-        "open_weights": True,
-        "max_input_tokens": 256000,
-        "max_output_tokens": 256000,
-        "text_inputs": True,
-        "image_inputs": False,
-        "audio_inputs": False,
-        "video_inputs": False,
-        "text_outputs": True,
-        "image_outputs": False,
-        "audio_outputs": False,
-        "video_outputs": False,
-        "reasoning_output": True,
-        "tool_calling": True,
-        "attachment": False,
-        "temperature": True,
-    },
     "x-ai/grok-3": {
         "name": "Grok 3",
         "release_date": "2025-02-17",