{
  "free": 2,
  "free_quota": 1,
  "gpt4_supported": 0.5,
  "more_than_chat": 0.5,
  "login_required": -1,
  "vpn_required": -1,
  "api_key_required": -1,
  "follow_on_wechat_required": -1,
  "community_recommendation": 0.5
}