Drop-in replacement for OpenAI API. Access GPT-4, Claude, Claude, Claude and more through a single endpoint.
Get Free API Key FREENo credit card required • Instant access • Cancel anytime
Change one line of code — base_url — and your existing OpenAI SDK works instantly with all models.
Access GPT-4 quality at Claude prices. Our unified API routes requests to the best value model.
Get your API key immediately after signup. No approval process, no waiting, no hassle.
GPT-4, Claude 3.5, Claude V3, Claude, LLaMA, Yi, Mistral and more. Switch models with one param.
Track token usage in real-time. Set limits to prevent runaway costs. Monthly reports.
Built-in retry logic with exponential backoff. Automatic failover to backup providers.
Start free. Scale as you grow.
# Step 1: Install OpenAI SDK (if you haven't already)
pip install openai
# Step 2: Change ONE line in your existing code
import openai
client = openai.OpenAI(
base_url="https://api.aura-gateway.com/v1", # ← Just this!
api_key="ag_your_free_key_here"
)
# Step 3: Use any model you want
response = client.chat.completions.create(
model="deepseek-chat", # or "gpt-4o", "qwen2.5-vl-72b-instruct"...
messages=[{"role": "user", "content": "Hello!"}]
)
# That's it! Same API, 30+ models, 50% cheaper.
print(response.choices[0].message.content)
"Switched from OpenAI to Aura for our production workloads. Saved 60% on API costs immediately."
"The OpenAI compatibility is perfect. Zero code changes needed. Works with LangChain out of the box."
"Claude V3 quality at 1/10th the price. Game changer for our content generation pipeline."