diff --git a/tokenizer/src/commonMain/kotlin/com/xebia/functional/tokenizer/ModelType.kt b/tokenizer/src/commonMain/kotlin/com/xebia/functional/tokenizer/ModelType.kt
index 8b4571a6f..3c0fee90b 100644
--- a/tokenizer/src/commonMain/kotlin/com/xebia/functional/tokenizer/ModelType.kt
+++ b/tokenizer/src/commonMain/kotlin/com/xebia/functional/tokenizer/ModelType.kt
@@ -43,6 +43,7 @@ sealed class ModelType(
       GPT_4_0613,
       GPT_4_32K_0613_FUNCTIONS,
       GPT_4O,
+      GPT_4O_MINI,
       GPT_4O_2024_05_13,
     )
     val all: List<ModelType> = listOf(
@@ -59,6 +60,7 @@ sealed class ModelType(
       GPT_4_32_K_0314,
       GPT_4_32K_0613_FUNCTIONS,
       GPT_4O,
+      GPT_4O_MINI,
       GPT_4O_2024_05_13,
       GPT_4_TURBO_1106_PREVIEW,
       GPT_4_VISION_PREVIEW,
@@ -149,6 +151,9 @@ sealed class ModelType(
   object GPT_4O :
     ModelType("gpt-4o", O200K_BASE, 128000, tokensPerMessage = 3, tokensPerName = 2, tokenPadding = 5)
 
+  object GPT_4O_MINI :
+    ModelType("gpt-4o-mini", O200K_BASE, 128000, tokensPerMessage = 3, tokensPerName = 2, tokenPadding = 5)
+
   object GPT_4O_2024_05_13 :
     ModelType("gpt-4o-2024-05-13", O200K_BASE, 128000, tokensPerMessage = 3, tokensPerName = 2, tokenPadding = 5)