Free and Fast LLMs with Groq®
In the rapidly evolving landscape of AI, speed and cost are crucial factors for developers. Groq's LPU™ (Language Processing Unit) technology is revolutionizing how we interact with large language models, offering blazingly fast inference times at no cost through their public API.
Why Groq?
- Speed: Response times as low as 1-2ms per token
- Free Tier: Generous API access at no cost
- Model Support: Access to Mixtral, Llama, and more
Getting Started
Let's implement a simple chat interface using Groq's API. First, you'll need to:
- Sign up for a free account at console.groq.com
- Generate an API key
- Install the Groq Python package
pip install groqImplementation Example
import os
from groq import Groq
# Initialize the Groq client
client = Groq(
api_key=os.environ["GROQ_API_KEY"],
)
def generate_response(prompt: str):
# Create a chat completion
chat_completion = client.chat.completions.create(
messages=[
{
"role": "user",
"content": prompt,
}
],
model="mixtral-8x7b-32768",
temperature=0.7,
max_tokens=1024,
stream=True, # Enable streaming
)
# Process the streaming response
for chunk in chat_completion:
# Print each chunk as it arrives
if chunk.choices[0].delta.content is not None:
print(chunk.choices[0].delta.content, end="")
# Example usage
prompt = "Explain the benefits of using Groqs LPU technology"
generate_response(prompt)Performance Comparison
Groq LPU™
1-2ms/token
Traditional GPU
50-100ms/token
Best Practices
- Use streaming for real-time responses
- Implement proper error handling
- Monitor rate limits
- Cache responses when appropriate