GPT 5.5 API
ChatGPT 5.5 文本聊天、推理与编程模型，通过 GRS AI 提供 OpenAI 兼容调用并支持流式响应。
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
-
gpt-5.5 - Billing model
- Fixed combination billing
- Available groups
- default
- 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("base", tokens(p, 4.5) + tokens(c, 27) + tokens(cr, 4.5) + tokens(cc, 5.625) + tokens(img, 4.5) + tokens(ai, 4.5) + tokens(cc1h, 9) + tokens(ao, 4.5))
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": "gpt-5.5",
"messages": [{"role":"user","content":"Introduce yourself in one sentence"}]
}'For more parameters, limits, and async task queries, read the GPT 5.5 developer guide. GPT 5.5 Developer guide · OpenAI · Authorization