One API.
Dozens of models.

curl https://api.apiario.dev/v1/chat/completions \
  -H "Authorization: Bearer $APIARIO_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "openai/gpt-5.4-mini",
       "messages": [{"role": "user",
       "content": "Olá, Brasil!"}]}'

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.apiario.dev/v1",
    api_key=os.getenv("APIARIO_KEY")
)

response = client.chat.completions.create(
    model="openai/gpt-5.4-mini",
    messages=[{"role": "user", "content": "Olá, Brasil!"}]
)
print(response.choices[0].message.content)

import OpenAI from 'openai';

const client = new OpenAI({
  baseURL: 'https://api.apiario.dev/v1',
  apiKey: process.env.APIARIO_KEY
});

const response = await client.chat.completions.create({
  model: 'openai/gpt-5.4-mini',
  messages: [{role: 'user', content: 'Olá, Brasil!'}],
});

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

import os
from anthropic import Anthropic

client = Anthropic(
    base_url="https://api.apiario.dev",
    api_key=os.getenv("APIARIO_KEY")
)

message = client.messages.create(
    model="anthropic/claude-sonnet-4.6",
    max_tokens=1024,
    messages=[{"role": "user", "content": "Olá, Brasil!"}]
)
print(message.content[0].text)