Setup OpenRouter — Free Access to 50+ AI Models

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer sk-or-v1-your-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "meta-llama/llama-3.1-8b-instruct:free",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

from openai import OpenAI

client = OpenAI(
    base_url="https://openrouter.ai/api/v1",
    api_key="sk-or-v1-your-key",
)

response = client.chat.completions.create(
    model="meta-llama/llama-3.1-8b-instruct:free",
    messages=[{"role": "user", "content": "Write a hello world in Rust"}]
)
print(response.choices[0].message.content)