diff --git a/src/petals/server/server.py b/src/petals/server/server.py
index 947dbd8..5cdca46 100644
--- a/src/petals/server/server.py
+++ b/src/petals/server/server.py
@@ -186,7 +186,7 @@ class Server:
 
         # For attention cache in GPU or RAM
         if attn_cache_tokens is None:
-            attn_cache_tokens = 32768 if is_multiquery_attn else 2048
+            attn_cache_tokens = 32768 if is_multiquery_attn else 8192
         cache_values_per_block = 2 * self.block_config.hidden_size * attn_cache_tokens
         cache_values_per_block //= self.block_config.num_key_value_groups
         self._cache_bytes_per_block = cache_values_per_block * torch.finfo(self.torch_dtype).bits // 8