OpenAI API 中繼

POST /stu/api/openai/v1/responses

Responses API (新版對話介面，支援 streaming)。

curl https://www.myai168.com/stu/api/openai/v1/responses \
  -H "Authorization: Bearer YOUR_DEV_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-5.5","input":"Hello"}'

import requests

r = requests.post(
    "https://www.myai168.com/stu/api/openai/v1/responses",
    headers={"Authorization": "Bearer YOUR_DEV_KEY"},
    json={"model": "gpt-5.5", "input": "Hello"},
)
print(r.json())

POST /stu/api/openai/v1/chat/completions

Chat Completions API (舊版對話介面，相容 OpenAI SDK)。

curl https://www.myai168.com/stu/api/openai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_DEV_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-5.5","messages":[{"role":"user","content":"Hello"}]}'

import requests

r = requests.post(
    "https://www.myai168.com/stu/api/openai/v1/chat/completions",
    headers={"Authorization": "Bearer YOUR_DEV_KEY"},
    json={"model": "gpt-5.5", "messages": [{"role": "user", "content": "Hello"}]},
)
print(r.json())

POST /stu/api/openai/v1/audio/speech

文字轉語音 (TTS)，回 audio binary。

curl https://www.myai168.com/stu/api/openai/v1/audio/speech \
  -H "Authorization: Bearer YOUR_DEV_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"tts-1","input":"Hello","voice":"nova"}' \
  --output speech.mp3

import requests

r = requests.post(
    "https://www.myai168.com/stu/api/openai/v1/audio/speech",
    headers={"Authorization": "Bearer YOUR_DEV_KEY"},
    json={"model": "tts-1", "input": "Hello", "voice": "nova"},
)
with open("speech.mp3", "wb") as f:
    f.write(r.content)

POST /stu/api/openai/v1/audio/transcriptions

語音轉文字 (STT, multipart upload)。

curl https://www.myai168.com/stu/api/openai/v1/audio/transcriptions \
  -H "Authorization: Bearer YOUR_DEV_KEY" \
  -F file=@audio.mp3 \
  -F model=gpt-4o-transcribe

import requests

with open("audio.mp3", "rb") as f:
    r = requests.post(
        "https://www.myai168.com/stu/api/openai/v1/audio/transcriptions",
        headers={"Authorization": "Bearer YOUR_DEV_KEY"},
        files={"file": f},
        data={"model": "gpt-4o-transcribe"},
    )
print(r.json())

POST /stu/api/openai/v1/audio/translations

語音翻譯成英文 (STT + translate)。

curl https://www.myai168.com/stu/api/openai/v1/audio/translations \
  -H "Authorization: Bearer YOUR_DEV_KEY" \
  -F file=@audio.mp3 \
  -F model=gpt-4o-transcribe

import requests

with open("audio.mp3", "rb") as f:
    r = requests.post(
        "https://www.myai168.com/stu/api/openai/v1/audio/translations",
        headers={"Authorization": "Bearer YOUR_DEV_KEY"},
        files={"file": f},
        data={"model": "gpt-4o-transcribe"},
    )
print(r.json())

POST /stu/api/openai/v1/images/generations

文字生圖 (gpt-image-2)。

curl https://www.myai168.com/stu/api/openai/v1/images/generations \
  -H "Authorization: Bearer YOUR_DEV_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-image-2","prompt":"A cute cat","size":"1024x1024"}'

import requests

r = requests.post(
    "https://www.myai168.com/stu/api/openai/v1/images/generations",
    headers={"Authorization": "Bearer YOUR_DEV_KEY"},
    json={"model": "gpt-image-2", "prompt": "A cute cat", "size": "1024x1024"},
)
print(r.json())

支援矩陣

部分 OpenAI SDK 功能經本站中繼時行為不同，接入前請先對照本表，避免踩坑。

• GET /v1/models —— 支援。回傳的清單就是本中繼實際受理的模型；不在清單內的模型一律回 "No pricing info! Please use other models!"。
• POST /v1/responses 與 POST /v1/chat/completions —— 支援，含串流。
• 網頁搜尋 —— 支援並按次計費：Responses API 用 tools: [{"type": "web_search"}]，Chat Completions 用 web_search_options。
• 其他 hosted 工具（code_interpreter、file_search、image_generation、computer use、hosted MCP）—— 不支援，回 HTTP 400；請改用 client 端 function calling。
• 音訊端點（speech／transcriptions／translations／voices）與 images/generations —— 支援。
• 非串流回應帶 X-Cost-Points（本次扣點）與 X-Credits-Remaining（扣後餘額）header；也可隨時以 GET /stu/api/user/get_credits 查詢餘額。
• 呼叫失敗或供應商未回用量資訊時，一律不收費。

請求參數（POST /stu/api/openai/v1/chat/completions）

請求本體為 JSON，與 OpenAI 官方規格相同。認證帶 Authorization: Bearer YOUR_API_KEY 標頭（金鑰不可放在網址查詢參數）。

Responses API（POST /v1/responses）改用 input（string 或 array，必填）與 model（必填），可帶 tools: [{"type": "web_search"}] 啟用搜尋；其餘官方參數原樣透傳。

回應格式

非串流：官方 JSON——Chat Completions 的文字在 choices[0].message.content、用量在 usage；Responses 的文字在 output_text／output[]。回應標頭另帶 X-Cost-Points（本次扣點）與 X-Credits-Remaining（扣後餘額）。

串流：SSE 逐段送出，Chat Completions 增量在 choices[0].delta.content，結束為 data: [DONE]；串流無法帶扣點標頭，餘額請改查 GET /stu/api/user/get_credits。

串流範例

curl -N https://www.myai168.com/stu/api/openai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-5.6-terra","stream":true,"messages":[{"role":"user","content":"Hello"}]}'

data: {"id":"...","object":"chat.completion.chunk","choices":[{"delta":{"content":"Hi"},"index":0}]}

data: {"id":"...","object":"chat.completion.chunk","choices":[{"delta":{},"finish_reason":"stop","index":0}]}

data: [DONE]

錯誤碼

任何錯誤（含供應商未回用量資訊）一律不扣點。