/ docs

Quickstart

Start with the same SDK style. Change base_url, API key, and model ID.

Code first

Python, Node, and curl examples use the same OpenAI-compatible endpoint.

Python

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://api.nextmodel.app/v1"
)

resp = client.chat.completions.create(
    model="doubao-seed-2-0-mini",
    messages=[{"role": "user", "content": "Hello from NextModel"}]
)

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

Node

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.NEXTMODEL_API_KEY,
  baseURL: "https://api.nextmodel.app/v1",
});

const response = await client.chat.completions.create({
  model: "doubao-seed-2-0-mini",
  messages: [{ role: "user", content: "Hello from NextModel" }],
});

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

curl

curl https://api.nextmodel.app/v1/chat/completions \
  -H "Authorization: Bearer $NEXTMODEL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "doubao-seed-2-0-mini",
    "messages": [{"role": "user", "content": "Hello from NextModel"}]
  }'

Docs index

Every core integration page in one place.

Quickstart

Connect to NextModel in three minutes with an OpenAI-compatible SDK and one base_url change.

Authentication

Use Bearer tokens, project-scoped keys, and budget-aware key management for AI API calls.

Chat completions

Call chat models through one OpenAI-compatible request shape.

Streaming

Understand streaming capability labels before using a model in production.

Models

Fetch model prices, capabilities, source labels, context length, and recommended use cases.

Errors

Common HTTP error categories for gateway and provider troubleshooting.

Billing

Estimate model cost and reconcile usage across projects and keys.

OpenAI migration

Move an existing OpenAI SDK integration to NextModel with minimal application changes.