Groq

pip install "pipecat-ai[groq]"

from pipecat.services.groq import GroqLLMService
from pipecat.processors.aggregators.openai_llm_context import OpenAILLMContext
from openai.types.chat import ChatCompletionToolParam
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.task import PipelineParams, PipelineTask

# Configure service
llm = GroqLLMService(
    api_key="your-groq-api-key",
    model="llama-3.1-70b-versatile"
)

# Define tools for function calling
tools = [
    ChatCompletionToolParam(
        type="function",
        function={
            "name": "get_current_weather",
            "description": "Get the current weather",
            "parameters": {
                "type": "object",
                "properties": {
                    "location": {
                        "type": "string",
                        "description": "The city and state, e.g. San Francisco, CA"
                    },
                    "format": {
                        "type": "string",
                        "enum": ["celsius", "fahrenheit"],
                        "description": "The temperature unit to use"
                    }
                },
                "required": ["location", "format"]
            }
        }
    )
]

# Create context with system message and tools
context = OpenAILLMContext(
    messages=[
        {
            "role": "system",
            "content": "You are a helpful assistant in a voice conversation. Keep responses concise."
        }
    ],
    tools=tools
)

# Register function handlers
async def fetch_weather(function_name, tool_call_id, args, llm, context, result_callback):
    await result_callback({"conditions": "nice", "temperature": "75"})

llm.register_function(None, fetch_weather)

# Create context aggregator for message handling
context_aggregator = llm.create_context_aggregator(context)

# Set up pipeline
pipeline = Pipeline([
    transport.input(),
    context_aggregator.user(),
    llm,
    tts,
    transport.output(),
    context_aggregator.assistant()
])

# Create and configure task
task = PipelineTask(
    pipeline,
    PipelineParams(
        allow_interruptions=True,
        enable_metrics=True,
        enable_usage_metrics=True,
    ),
)

# Define tools
tools = [{
    "type": "function",
    "function": {
        "name": "get_weather",
        "description": "Get weather information",
        "parameters": {
            "type": "object",
            "properties": {
                "location": {"type": "string"}
            }
        }
    }
}]

# Configure context with tools
context = OpenAILLMContext(
    messages=[],
    tools=tools
)

# Register function handler
@service.function("get_weather")
async def handle_weather(location: str):
    return {"temperature": 72, "condition": "sunny"}