diff --git a/vocode/streaming/agent/token_utils.py b/vocode/streaming/agent/token_utils.py
index bf014b2b7..80b130c24 100644
--- a/vocode/streaming/agent/token_utils.py
+++ b/vocode/streaming/agent/token_utils.py
@@ -57,6 +57,7 @@
     "gpt-4-turbo": 127940,
     "gpt-4o": 127940,
     "gpt-4o-2024-05-13": 127940,
+    "gpt-4o-mini":127940,
 }
 
 
@@ -83,6 +84,8 @@ def get_chat_gpt_max_tokens(model_name: str):
 def get_tokenizer_info(model: str) -> Optional[TokenizerInfo]:
     if "gpt-35-turbo" in model:
         model = "gpt-3.5-turbo"
+    elif "gpt-4o-mini" in model:
+        model = "gpt-4o-mini"
     elif "gpt-4o" == model:
         model = "gpt-4o"
     elif "gpt4" in model or "gpt-4" in model:
@@ -111,6 +114,18 @@ def get_tokenizer_info(model: str) -> Optional[TokenizerInfo]:
         )
         tokens_per_message = 3
         tokens_per_name = 1
+    elif "gpt-4o-mini" in model:
+        logger.debug(
+            "Warning: gpt-4o-mini may update over time. Returning num tokens assuming gpt-4o-mini-2024-07-18."
+        )
+        tokens_per_message = 3
+        tokens_per_name = 1
+    elif "gpt-4o" in model:
+        logger.debug(
+            "Warning: gpt-4o may update over time. Returning num tokens assuming gpt-4o-2024-05-13"
+        )
+        tokens_per_message = 3
+        tokens_per_name = 1
     elif "gpt-4" in model:
         logger.debug(
             "Warning: gpt-4 may update over time. Returning num tokens assuming gpt-4-0613."
diff --git a/vocode/streaming/models/agent.py b/vocode/streaming/models/agent.py
index aa9b63c8f..3aaeefd9b 100644
--- a/vocode/streaming/models/agent.py
+++ b/vocode/streaming/models/agent.py
@@ -26,6 +26,7 @@
 OPENAI_GPT_4_MODEL_NAME = "gpt-4"
 OPENAI_GPT_4_32K_MODEL_NAME = "gpt-4-32k"
 OPENAI_GPT_4_O_MODEL_NAME = "gpt-4o"
+OPENAI_GPT_4_O_MINI_MODEL_NAME = "gpt-4o-mini"
 OPENAI_GPT_35_TURBO_1106_MODEL_NAME = "gpt-3.5-turbo-1106"
 OPENAI_GPT_4_1106_PREVIEW_MODEL_NAME = "gpt-4-1106-preview"
 ANTHROPIC_CLAUDE_3_HAIKU_MODEL_NAME = "claude-3-haiku-20240307"