API Documentation

Welcome to the Doubao AI API. You can use our API to integrate powerful AI capabilities into your applications.

Authentication

All API requests require an API key in the HTTP header.

Authorization: Bearer YOUR_API_KEY

Chat Completions

Create a chat completion, supporting multi-turn conversations.

Request Parameters

Example Code

• cURL
• Python
• Node.js

curl https://api.doubao-ai.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $DB_API_KEY" \
  -d '{
    "model": "doubao-pro-v1",
    "messages": [
      {"role": "system", "content": "You are a helpful assistant."},
      {"role": "user", "content": "Hello!"}
    ]
  }'

import os
from doubao import DoubaoClient

client = DoubaoClient(api_key=os.environ.get("DB_API_KEY"))

completion = client.chat.completions.create(
  model="doubao-pro-v1",
  messages=[
    {"role": "system", "content": "You are a helpful assistant."},
    {"role": "user", "content": "Hello!"}
  ]
)

print(completion.choices[0].message.content)

import Doubao from "doubao-ai";

const doubao = new Doubao({ apiKey: process.env.DB_API_KEY });

const completion = await doubao.chat.completions.create({
  model: "doubao-pro-v1",
  messages: [
    { role: "system", content: "You are a helpful assistant." },
    { role: "user", content: "Hello!" },
  ],
});

console.log(completion.choices[0].message.content);

Image Generation

Generate images based on text prompts.

Request Parameters

curl https://api.doubao-ai.com/v1/images/generations \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $DB_API_KEY" \
  -d '{
    "prompt": "A futuristic city skyline at sunset",
    "size": "1024x1024"
  }'