Google Gemini 3.8 Flash API
Gemini 3.8 Flash 是 Google 最新的 Flash 系列主力模型，适合编程、智能体工作流、知识工作与多模态推理；Google 报告其准确率高于 Gemini 3.7 Flash，并提供 100 万 Token 上下文。
Starting price 按实际 Token 用量计费 · Price snapshot
Waiting to refresh live prices…
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
-
gemini-3.8-flash - Billing model
- Fixed combination billing
- Available groups
- default, svip
- Capabilities
- chat
- 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:tier("google_gemini_3_8_flash_intro_through_2026_12_31", tokens(p, 0.75) + tokens(c, 3.75) + tokens(cr, 0.075))
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/images/tasks \
-H "Authorization: Bearer $API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gemini-3.8-flash",
"prompt": "A serene lake at dawn, photorealistic"
}'For more parameters, limits, and async task queries, read the Google Gemini 3.8 Flash developer guide. Google Gemini 3.8 Flash Developer guide · Authorization