diff --git a/web/api_model_catalogs.json b/web/api_model_catalogs.json
index c1c5661..d86a045 100644
--- a/web/api_model_catalogs.json
+++ b/web/api_model_catalogs.json
@@ -1,7 +1,7 @@
 {
   "version": 1,
   "description": "Curated convenience model lists for the ThinkingLLM API node. These are suggestions only and never override a server-side profile allowed_models allowlist. Maintained by hand; validated by tools/check_api_model_catalogs.py on every PR, push, and release.",
-  "updated_at": "2026-08-16",
+  "updated_at": "2026-08-21",
   "profiles": {
     "OpenAI": {
       "provider": "OpenAI",
@@ -77,11 +77,21 @@
           "label": "x-ai/grok-4.20-multi-agent",
           "vision": false
         },
+        {
+          "id": "deepseek/deepseek-v4-flash-0731",
+          "label": "deepseek/deepseek-v4-flash-0731",
+          "vision": false
+        },
         {
           "id": "meta-llama/llama-4-scout",
           "label": "meta-llama/llama-4-scout",
           "vision": false
         },
+        {
+          "id": "~deepseek/deepseek-v4-flash-latest",
+          "label": "~deepseek/deepseek-v4-flash-latest",
+          "vision": false
+        },
         {
           "id": "openai/gpt-5.4",
           "label": "openai/gpt-5.4",
@@ -207,11 +217,6 @@
           "label": "deepseek/deepseek-v4-flash",
           "vision": false
         },
-        {
-          "id": "deepseek/deepseek-v4-flash-0731",
-          "label": "deepseek/deepseek-v4-flash-0731",
-          "vision": false
-        },
         {
           "id": "deepseek/deepseek-v4-pro",
           "label": "deepseek/deepseek-v4-pro",
@@ -392,19 +397,29 @@
           "label": "qwen/qwen3.8-2.4t-a95b",
           "vision": false
         },
+        {
+          "id": "stealth/ox-alpha",
+          "label": "stealth/ox-alpha",
+          "vision": false
+        },
         {
           "id": "thinkingmachines/inkling",
           "label": "thinkingmachines/inkling",
           "vision": false
         },
+        {
+          "id": "thinkingmachines/inkling-small",
+          "label": "thinkingmachines/inkling-small",
+          "vision": false
+        },
         {
           "id": "z-ai/glm-5.2",
           "label": "z-ai/glm-5.2",
           "vision": false
         },
         {
-          "id": "~deepseek/deepseek-v4-flash-latest",
-          "label": "~deepseek/deepseek-v4-flash-latest",
+          "id": "z-ai/glm-5.3",
+          "label": "z-ai/glm-5.3",
           "vision": false
         },
         {
@@ -422,6 +437,16 @@
           "label": "~moonshotai/kimi-latest",
           "vision": false
         },
+        {
+          "id": "~z-ai/glm-latest",
+          "label": "~z-ai/glm-latest",
+          "vision": false
+        },
+        {
+          "id": "z-ai/glm-5.2:batch",
+          "label": "z-ai/glm-5.2:batch",
+          "vision": false
+        },
         {
           "id": "openai/gpt-4.1",
           "label": "openai/gpt-4.1",
@@ -592,11 +617,6 @@
           "label": "nvidia/nemotron-3-ultra-550b-a55b:free",
           "vision": false
         },
-        {
-          "id": "nvidia/nemotron-3.5-lightning",
-          "label": "nvidia/nemotron-3.5-lightning",
-          "vision": false
-        },
         {
           "id": "nvidia/nemotron-3.5-lightning:free",
           "label": "nvidia/nemotron-3.5-lightning:free",
@@ -672,6 +692,11 @@
           "label": "qwen/qwen3.7-plus",
           "vision": false
         },
+        {
+          "id": "qwen/qwen3.8-27b",
+          "label": "qwen/qwen3.8-27b",
+          "vision": false
+        },
         {
           "id": "qwen/qwen3.8-max",
           "label": "qwen/qwen3.8-max",
@@ -707,11 +732,6 @@
           "label": "minimax/minimax-m3:batch",
           "vision": false
         },
-        {
-          "id": "thinkingmachines/inkling-small",
-          "label": "thinkingmachines/inkling-small",
-          "vision": false
-        },
         {
           "id": "thinkingmachines/inkling:batch",
           "label": "thinkingmachines/inkling:batch",
@@ -737,11 +757,6 @@
           "label": "dots-studio/dots-3-note-preview:free",
           "vision": false
         },
-        {
-          "id": "z-ai/glm-5.2:batch",
-          "label": "z-ai/glm-5.2:batch",
-          "vision": false
-        },
         {
           "id": "x-ai/grok-4.5",
           "label": "x-ai/grok-4.5",
@@ -1077,6 +1092,11 @@
           "label": "nvidia/nemotron-3-super-120b-a12b:free",
           "vision": false
         },
+        {
+          "id": "nvidia/nemotron-3.5-lightning",
+          "label": "nvidia/nemotron-3.5-lightning",
+          "vision": false
+        },
         {
           "id": "poolside/laguna-s-2.1:free",
           "label": "poolside/laguna-s-2.1:free",
@@ -1202,11 +1222,6 @@
           "label": "qwen/qwen3.6-max-preview",
           "vision": false
         },
-        {
-          "id": "qwen/qwen3.8-27b",
-          "label": "qwen/qwen3.8-27b",
-          "vision": false
-        },
         {
           "id": "sakana/sakana-namazu",
           "label": "sakana/sakana-namazu",
@@ -1232,11 +1247,6 @@
           "label": "tencent/hy3-preview",
           "vision": false
         },
-        {
-          "id": "ai21/jamba-large-1.7",
-          "label": "ai21/jamba-large-1.7",
-          "vision": false
-        },
         {
           "id": "cohere/command-a",
           "label": "cohere/command-a",
@@ -1292,6 +1302,11 @@
           "label": "x-ai/grok-build-0.1",
           "vision": false
         },
+        {
+          "id": "z-ai/glm-5.2:free",
+          "label": "z-ai/glm-5.2:free",
+          "vision": false
+        },
         {
           "id": "minimax/minimax-m2",
           "label": "minimax/minimax-m2",
@@ -1788,8 +1803,8 @@
           "vision": false
         },
         {
-          "id": "liquid/lfm-2.5-2.6b:free",
-          "label": "liquid/lfm-2.5-2.6b:free",
+          "id": "mistralai/ministral-8b",
+          "label": "mistralai/ministral-8b",
           "vision": false
         },
         {
@@ -1947,6 +1962,11 @@
           "label": "google/gemini-3.1-flash-lite-image",
           "vision": false
         },
+        {
+          "id": "liquid/lfm-2.5-2.6b:free",
+          "label": "liquid/lfm-2.5-2.6b:free",
+          "vision": false
+        },
         {
           "id": "minimax/minimax-m2-her",
           "label": "minimax/minimax-m2-her",
@@ -2092,6 +2112,16 @@
           "label": "sao10k/l3-lunaris-8b",
           "vision": false
         },
+        {
+          "id": "tencent/hy-mt2-1.8b",
+          "label": "tencent/hy-mt2-1.8b",
+          "vision": false
+        },
+        {
+          "id": "tencent/hy-mt2-30b-a3b",
+          "label": "tencent/hy-mt2-30b-a3b",
+          "vision": false
+        },
         {
           "id": "openai/gpt-4",
           "label": "openai/gpt-4",
@@ -2792,11 +2822,6 @@
           "label": "Qwen/Qwen3-235B-A22B-Instruct-2507",
           "vision": false
         },
-        {
-          "id": "Qwen/Qwen3-235B-A22B-Thinking-2507",
-          "label": "Qwen/Qwen3-235B-A22B-Thinking-2507",
-          "vision": false
-        },
         {
           "id": "Qwen/Qwen3-30B-A3B",
           "label": "Qwen/Qwen3-30B-A3B",
@@ -2917,6 +2942,11 @@
           "label": "Qwen/Qwen3.8-2.4T-A95B",
           "vision": false
         },
+        {
+          "id": "Qwen/Qwen3.8-27B",
+          "label": "Qwen/Qwen3.8-27B",
+          "vision": false
+        },
         {
           "id": "Qwen/Qwen3.8-Max",
           "label": "Qwen/Qwen3.8-Max",
@@ -5972,6 +6002,21 @@
           "label": "minimax/minimax-m3",
           "vision": false
         },
+        {
+          "id": "obsidian/gemma-4-26B-A4B",
+          "label": "obsidian/gemma-4-26B-A4B",
+          "vision": false
+        },
+        {
+          "id": "obsidian/Qwen3.6-35B-A3B",
+          "label": "obsidian/Qwen3.6-35B-A3B",
+          "vision": false
+        },
+        {
+          "id": "obsidian/Qwen3.8-27B",
+          "label": "obsidian/Qwen3.8-27B",
+          "vision": false
+        },
         {
           "id": "openai/gpt-3.5-turbo",
           "label": "openai/gpt-3.5-turbo",
@@ -6507,6 +6552,11 @@
           "label": "tencent/hy3",
           "vision": false
         },
+        {
+          "id": "tencent/hy3-free",
+          "label": "tencent/hy3-free",
+          "vision": false
+        },
         {
           "id": "z-ai/glm-4.5",
           "label": "z-ai/glm-4.5",
@@ -6542,6 +6592,11 @@
           "label": "z-ai/glm-5.2",
           "vision": false
         },
+        {
+          "id": "z-ai/glm-5.3",
+          "label": "z-ai/glm-5.3",
+          "vision": false
+        },
         {
           "id": "orcarouter/free",
           "label": "orcarouter/free",