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 f443e3bb46..6c98187774 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
@@ -269,6 +269,17 @@
         "modalities": ["image"],
         "supportsReasoning": true
       },
+      {
+        "name": "gpt-5.3-chat-latest",
+        "label": "GPT-5.3 Chat (latest)",
+        "modelFamily": "GPT",
+        "inputCostPerMillionTokens": 1.75,
+        "outputCostPerMillionTokens": 14,
+        "cachedInputCostPerMillionTokens": 0.175,
+        "contextWindowTokens": 128000,
+        "maxOutputTokens": 16384,
+        "modalities": ["image"]
+      },
       {
         "name": "gpt-5.4-nano",
         "label": "GPT-5.4 nano",
@@ -1109,6 +1120,17 @@
         "maxOutputTokens": 128000,
         "modalities": ["image"]
       },
+      {
+        "name": "mistral-small-2603",
+        "label": "Mistral Small 4",
+        "modelFamily": "MISTRAL",
+        "inputCostPerMillionTokens": 0.15,
+        "outputCostPerMillionTokens": 0.6,
+        "contextWindowTokens": 256000,
+        "maxOutputTokens": 256000,
+        "modalities": ["image"],
+        "supportsReasoning": true
+      },
       {
         "name": "ministral-3b-latest",
         "label": "Ministral 3B (latest)",
@@ -1283,11 +1305,12 @@
         "name": "mistral-small-latest",
         "label": "Mistral Small (latest)",
         "modelFamily": "MISTRAL",
-        "inputCostPerMillionTokens": 0.1,
-        "outputCostPerMillionTokens": 0.3,
-        "contextWindowTokens": 128000,
-        "maxOutputTokens": 16384,
-        "modalities": ["image"]
+        "inputCostPerMillionTokens": 0.15,
+        "outputCostPerMillionTokens": 0.6,
+        "contextWindowTokens": 256000,
+        "maxOutputTokens": 256000,
+        "modalities": ["image"],
+        "supportsReasoning": true
       },
       {
         "name": "open-mistral-7b",