DeepSeek V4.1 Flash 经济版 API
火山引擎方舟 DeepSeek V4.1 Flash 经济版，支持多模态理解、深度思考和函数工具调用；按北京时间工作日峰谷时段及实际 Token 用量计费。
Starting price 按实际 Token 用量计费 · Price snapshot
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Model pricing
Compare all public tiers and current prices for this series on one page.
Input
按实际 Token 用量计费
Output
总价 = 各类 Token 用量 × 对应单价
Context
—
Max output
—
- Model ID
-
deepseek-v4.1-flash-economy - Billing model
- Fixed combination billing
- Available groups
- —
- Capabilities
- chat, responses-native, structured-outputs
- Combination pricing rules
按实际 Token 用量计费总价 = 各类 Token 用量 × 对应单价
- Token 单价由当前计费表达式推导；实际费用按请求用量结算
查看高级计费表达式
v2:weekday("Asia/Shanghai") >= 1 && weekday("Asia/Shanghai") <= 5 && ((hour("Asia/Shanghai") >= 9 && hour("Asia/Shanghai") < 12) || (hour("Asia/Shanghai") >= 14 && hour("Asia/Shanghai") < 18)) ? tier("ark_economy_peak_cny_div7_2026_10_24", tokens(p, 0.228571428571) + tokens(c, 0.914285714286) + tokens(cr, 0.004571428571)) : tier("ark_economy_offpeak_cny_div7_2026_10_24", tokens(p, 0.114285714286) + tokens(c, 0.457142857143) + tokens(cr, 0.002285714286))
API reference
Base URL is https://api.rokoapi.com/v1. The model in requests must use the model IDs listed above.
curl https://api.rokoapi.com/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-v4.1-flash-economy",
"messages": [{"role":"user","content":"Introduce yourself in one sentence"}]
}'For more parameters, limits, and async task queries, read the DeepSeek V4.1 Flash 经济版 developer guide. DeepSeek V4.1 Flash 经济版 Developer guide · OpenAI · Authorization