{"status":"ok","service":"deepseek-to-claude-gateway","upstream":"https://api.deepseek.com/anthropic","models":{"claude-opus-4":"→ deepseek-v4-pro[1m]","claude-sonnet-4":"→ deepseek-v4-pro[1m]","claude-haiku-4":"→ deepseek-v4-flash"},"endpoints":["/v1/messages","/v1/models"]}