GPT-5.5API
OpenAI GPT-5.5 — flagship reasoning, 1M context.
輸入價格
$2.00
per 1M tokens
輸出價格
$12.00
per 1M tokens
Prompt 快取
給穩定 prefix 加 cache_control，命中按 input 價的一小部分計費。cache_write 按 input 原價計費。
按 input × 0.2 自動派生
引數
- 模型 ID
gpt-5-5- 端點
POST /v1/chat/completions- 類別
- Text
- 供應商
- OpenAI
- 能力
- functionstreamingthinkinglong-context
無縫相容 OpenAI SDK
把 OpenAI SDK 的 base_url 指向 api.kunavo.com/v1，換 model id 即可。流式、工具呼叫、SDK 行為完全一致。
檢視文件GPT API pricing guide立即試用
在 /app/keys 建立 API key，複製為 KUNAVO_API_KEY，然後任選下面一段程式碼執行。
curl https://api.kunavo.com/v1/chat/completions \
-H "Authorization: Bearer $KUNAVO_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt-5-5",
"messages": [
{"role": "user", "content": "Hello, GPT-5.5"}
],
"stream": false
}'FAQ
How much does GPT-5.5 cost?
On Kunavo, GPT-5.5 is $2.00 per 1M input tokens and $12.00 per 1M output tokens — about 60% under OpenAI's official price. Failed requests are never billed, and it's pay-as-you-go — you only pay for successful calls.
Can I call GPT-5.5 with the OpenAI SDK?
Yes. Set base_url to https://api.kunavo.com/v1, pass your Kunavo key, and set model to "gpt-5-5". Requests and responses are OpenAI-compatible.
What endpoint does GPT-5.5 use?
GPT-5.5 is called via POST /v1/chat/completions on Kunavo's OpenAI-compatible API.
What is GPT-5.5 good for?
GPT-5.5 is a text model from OpenAI, with support for function, streaming, thinking, long-context.