Update model providers

g4f/models.py

@@ -10,22 +10,22 @@ class Model:
     class gpt_35_turbo:
         name: str = 'gpt-3.5-turbo'
         base_provider: str = 'openai'
-        best_provider: Provider.Provider = random.choice([Provider.DeepAi, Provider.Gravityengine])
+        best_provider: Provider.Provider = random.choice([Provider.DeepAi, Provider.Easychat])
 
     class gpt_35_turbo_0613:
         name: str = 'gpt-3.5-turbo-0613'
         base_provider: str = 'openai'
-        best_provider: Provider.Provider = Provider.Gravityengine
+        best_provider: Provider.Provider = random.choice([Provider.Gravityengine, Provider.Easychat])
 
     class gpt_35_turbo_16k_0613:
         name: str = 'gpt-3.5-turbo-16k-0613'
         base_provider: str = 'openai'
-        best_provider: Provider.Provider = Provider.Gravityengine
+        best_provider: Provider.Provider = random.choice([Provider.Gravityengine, Provider.Easychat])
 
     class gpt_35_turbo_16k:
         name: str = 'gpt-3.5-turbo-16k'
         base_provider: str = 'openai'
-        best_provider: Provider.Provider = Provider.Gravityengine
+        best_provider: Provider.Provider = random.choice([Provider.Gravityengine, Provider.Easychat])
 
     class gpt_4_dev:
         name: str = 'gpt-4-for-dev'