添加反重力 gemini2.5pro作为fallback

config.yaml

@@ -5,6 +5,14 @@ x-definitions: &token_pricing
 
 model_list:
 
+# 保底
+  - model_name: gemini-2.5-pro
+    litellm_params:
+      <<: *token_pricing
+      model:  gemini/gemini-2.5-pro
+      api_base: https://gege367mini.zeabur.app/antigravity
+      api_key:  5O4a81q5i2S5T3
+          
  #=======================火山平台，限时免费 
  
   #日常使用ds v3.2  ，强制think  
@@ -314,9 +322,8 @@ model_list:
 
 litellm_settings:
   num_retries: 3 # retry call 3 times on each model_name (e.g. zephyr-beta)
+  default_fallbacks: ["gemini-2.5-pro"]
   request_timeout: 120 # raise Timeout error if call takes longer than 10s. Sets litellm.request_timeout 
-  #fallbacks: [{"zephyr-beta": ["gpt-4o"]}] # fallback to gpt-4o if call fails num_retries 
-  #context_window_fallbacks: [{"zephyr-beta": ["gpt-3.5-turbo-16k"]}, {"gpt-4o": ["gpt-3.5-turbo-16k"]}] # fallback to gpt-3.5-turbo-16k if context window error
   cache: False          # 开启缓存
 #  cache_params:
 #    type: "redis"      # 指定使用 Redis
@@ -327,7 +334,7 @@ litellm_settings:
   callbacks: ["volc_limit_sync.proxy_handler_instance"]
 
 router_settings: # router_settings are optional
-  routing_strategy: simple-shuffle # Literal["simple-shuffle", "least-busy", "usage-based-routing","latency-based-routing"], default="simple-shuffle"
+  routing_strategy: simple-shuffle 
   #model_group_alias: {"gpt-4": "gpt-4o"} # all requests with `gpt-4` will be routed to models with `gpt-4o`
   num_retries: 3
   timeout: 300                                  # 30 seconds