OpenRouter

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "meta-llama/llama-3.3-70b-instruct:free",
    "messages": [{"role": "user", "content": "Hello in 5 words"}]
  }'

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_OPENROUTER_KEY",
    base_url="https://openrouter.ai/api/v1",
)

resp = client.chat.completions.create(
    model="meta-llama/llama-3.3-70b-instruct:free",
    messages=[{"role": "user", "content": "Hello in 5 words"}],
)
print(resp.choices[0].message.content)

import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.OPENROUTER_API_KEY,
  baseURL: "https://openrouter.ai/api/v1",
});

const resp = await client.chat.completions.create({
  model: "meta-llama/llama-3.3-70b-instruct:free",
  messages: [{ role: "user", content: "Hello in 5 words" }],
});
console.log(resp.choices[0].message.content);