OpenAI & Anthropic SDKs

Python — OpenAI SDK

from openai import OpenAI

client = OpenAI(base_url="https://api.apixoai.online/v1", api_key="sk-apixo-...")
stream = client.chat.completions.create(
    model="gpt-6-astra",
    messages=[{"role": "user", "content": "Write a haiku about caching"}],
    stream=True,
)
for chunk in stream:
    print(chunk.choices[0].delta.content or "", end="") if chunk.choices else None

Python — Anthropic SDK

import anthropic

client = anthropic.Anthropic(base_url="https://api.apixoai.online", api_key="sk-apixo-...")
msg = client.messages.create(
    model="claude-fable-5",
    max_tokens=1024,
    messages=[{"role": "user", "content": "Explain SSE in one paragraph"}],
)
print(msg.content[0].text)

TypeScript — OpenAI SDK

import OpenAI from "openai";

const client = new OpenAI({ baseURL: "https://api.apixoai.online/v1", apiKey: process.env.APIXO_API_KEY });
const res = await client.chat.completions.create({
  model: "glm-5.2",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(res.choices[0].message.content);

LangChain, LiteLLM & others

Anything that accepts an OpenAI-compatible base_url works: set it to https://api.apixoai.online/v1 and use your key.