diff --git a/packages/twenty-server/src/engine/metadata-modules/ai/ai-models/ai-providers.json b/packages/twenty-server/src/engine/metadata-modules/ai/ai-models/ai-providers.json
index 185824d6e2..091ede80a8 100644
--- a/packages/twenty-server/src/engine/metadata-modules/ai/ai-models/ai-providers.json
+++ b/packages/twenty-server/src/engine/metadata-modules/ai/ai-models/ai-providers.json
@@ -1223,6 +1223,24 @@
         "modalities": ["image", "pdf"],
         "supportsReasoning": true
       },
+      {
+        "name": "grok-4.5",
+        "label": "Grok 4.5",
+        "modelFamily": "GROK",
+        "inputCostPerMillionTokens": 2,
+        "outputCostPerMillionTokens": 6,
+        "cachedInputCostPerMillionTokens": 0.5,
+        "longContextCost": {
+          "inputCostPerMillionTokens": 4,
+          "outputCostPerMillionTokens": 12,
+          "thresholdTokens": 200000,
+          "cachedInputCostPerMillionTokens": 1
+        },
+        "contextWindowTokens": 500000,
+        "maxOutputTokens": 500000,
+        "modalities": ["image", "pdf"],
+        "supportsReasoning": true
+      },
       {
         "name": "grok-4.20-0309-reasoning",
         "label": "Grok 4.20 (Reasoning)",