设置一个主力模型和一个轻量模型,通过关键词匹配让简单任务自动走“廉价通道”。
JSON
{ "llm": { "primary": { "provider": "anthropic", "model": "claude-4-6-sonnet-latest", "apiKey": "${ANTHROPIC_API_KEY}" }, "secondary": { "provider": "anthropic", "model": "claude-3-5-haiku-latest", "apiKey": "${ANTHROPIC_API_KEY}" }, "routing": { "simple_patterns": [" 翻译 ", " 格式化 ", " 总结 ", " 分类 "], "simple_model": "secondary", "default_model": "primary" }, "costOptimization": { "enabled": true, "expectedSavings": "75%" } } }
这是为了确保稳定性。当顶级模型故障或限流时,自动寻找备选,最后由 DeepSeek 兜底。
JSON
"llm": { "fallbackChain": [ { "provider": "anthropic", "model": "claude-4-6-sonnet-latest", "priority": 1, "conditions": "default" }, { "provider": "openai", "model": "gpt-5.4-pro", "priority": 2, "conditions": "on_error|on_rate_limit" }, { "provider": "deepseek", "model": "deepseek-chat", "priority": 3, "conditions": "on_error|cost_limit_exceeded" } ] }
对于国内用户,我最推荐这套组合:主力用 DeepSeek 负责日常,GPT 负责视觉分析,Haiku 负责校对。
JSON
{ "models": { "primary": { "provider": "openai-compatible", "baseURL": "https://api.deepseek.com/v1", "apiKey": "${DEEPSEEK_API_KEY}", "model": "deepseek-chat" }, "vision": { "provider": "openai", "model": "gpt-5.4-vision-preview", "apiKey": "${OPENAI_API_KEY}" }, "fast": { "provider": "anthropic", "model": "claude-3-5-haiku-latest", "apiKey": "${ANTHROPIC_API_KEY}" } } }
最后,一定要设置预算上限!这是防止因为代码死循环或 API 盗刷导致“天价账单”的最后一道防线。
JSON
{ "llm": { "costLimit": { "daily_usd": 10, "monthly_usd": 100, "action": "halt" } } }
建议新手设置每日 5-10 美元的上限,超出自动熔断,既保护钱包,也让你对消耗量有直观感受。
