diff --git a/src/synthia/miner/_config.py b/src/synthia/miner/_config.py
index f72c703..490e636 100644
--- a/src/synthia/miner/_config.py
+++ b/src/synthia/miner/_config.py
@@ -3,7 +3,7 @@
 
 class AnthropicSettings(BaseSettings):
     api_key: str
-    model: str = "claude-3-opus-20240229"
+    model: str = "claude-3-5-sonnet-20240620"
     max_tokens: int = 3000
     temperature: float = 0.5
 
diff --git a/src/synthia/validator/_config.py b/src/synthia/validator/_config.py
index ffad0de..723f82b 100644
--- a/src/synthia/validator/_config.py
+++ b/src/synthia/validator/_config.py
@@ -5,7 +5,7 @@
 class ValidatorSettings(BaseSettings):
     api_key: str  # anthropic api key
     # == Text generation ==
-    model: str = "anthropic/claude-3.5-sonnet"
+    model: str = "claude-3-5-sonnet-20240620"
     temperature: float = 0.2
     max_tokens: int = 1000