Example with Gemini using google search to retrieve news.

examples/foundational/26e-gemini-multimodal-google-search.py

@@ -0,0 +1,108 @@
+#
+# Copyright (c) 2024, Daily
+#
+# SPDX-License-Identifier: BSD 2-Clause License
+#
+
+import asyncio
+import os
+import sys
+from pathlib import Path
+
+import aiohttp
+from dotenv import load_dotenv
+from loguru import logger
+
+from pipecat.audio.vad.silero import SileroVADAnalyzer
+from pipecat.pipeline.pipeline import Pipeline
+from pipecat.pipeline.runner import PipelineRunner
+from pipecat.pipeline.task import PipelineParams, PipelineTask
+from pipecat.processors.aggregators.openai_llm_context import OpenAILLMContext
+from pipecat.services.gemini_multimodal_live.gemini import GeminiMultimodalLiveLLMService
+from pipecat.transports.services.daily import DailyParams, DailyTransport
+
+sys.path.append(str(Path(__file__).parent.parent))
+from runner import configure
+
+load_dotenv(override=True)
+
+logger.remove(0)
+logger.add(sys.stderr, level="DEBUG")
+
+# Function handlers for the LLM
+search_tool = {"google_search": {}}
+tools = [search_tool]
+
+system_instruction = """
+You are an expert at providing the most recent news from any place. Your responses will be converted to audio, so avoid using special characters or overly complex formatting. 
+
+Always use the google search API to retrieve the latest news. You must also use it to check which day is today.
+
+You can:
+- Use the Google search API to check the current date.
+- Provide the most recent and relevant news from any place by using the google search API.
+- Answer any questions the user may have, ensuring your responses are accurate and concise.
+
+Start each interaction by asking the user about which place they would like to know the information.
+"""
+
+
+async def main():
+    async with aiohttp.ClientSession() as session:
+        (room_url, token) = await configure(session)
+
+        transport = DailyTransport(
+            room_url,
+            token,
+            "Latest news!",
+            DailyParams(
+                audio_out_enabled=True,
+                vad_enabled=True,
+                vad_analyzer=SileroVADAnalyzer(),
+                vad_audio_passthrough=True,
+            ),
+        )
+
+        # Initialize the Gemini Multimodal Live model
+        llm = GeminiMultimodalLiveLLMService(
+            api_key=os.getenv("GOOGLE_API_KEY"),
+            voice_id="Puck",  # Aoede, Charon, Fenrir, Kore, Puck
+            transcribe_user_audio=True,
+            transcribe_model_audio=True,
+            system_instruction=system_instruction,
+            tools=tools,
+        )
+
+        context = OpenAILLMContext(
+            [
+                {
+                    "role": "user",
+                    "content": "Start by greeting the user warmly, introducing yourself, and mentioning the current day. Be friendly and engaging to set a positive tone for the interaction.",
+                }
+            ],
+        )
+        context_aggregator = llm.create_context_aggregator(context)
+
+        pipeline = Pipeline(
+            [
+                transport.input(),  # Transport user input
+                context_aggregator.user(),  # User responses
+                llm,  # LLM
+                transport.output(),  # Transport bot output
+                context_aggregator.assistant(),  # Assistant spoken responses
+            ]
+        )
+
+        task = PipelineTask(pipeline, PipelineParams(allow_interruptions=True))
+
+        @transport.event_handler("on_first_participant_joined")
+        async def on_first_participant_joined(transport, participant):
+            await transport.capture_participant_transcription(participant["id"])
+            await task.queue_frames([context_aggregator.user().get_context_frame()])
+
+        runner = PipelineRunner()
+        await runner.run(task)
+
+
+if __name__ == "__main__":
+    asyncio.run(main())