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Exploring & Implementing Multi-Agent Systems with Gemini

In today's rapidly evolving technological landscape, the concept of multi-agent conversations is gaining significant traction. At its core, this involves multiple AI agents, each with distinct roles and capabilities, interacting seamlessly to accomplish complex tasks. A prime example of this is Microsoft's AutoGen framework, an open-source platform designed to facilitate the creation of such collaborative AI systems. And in this blog, we will learn how we can leverage the Google's Gemini to use AutoGen.

Understanding Multi-Agent Conversations

Imagine a scenario where several AI agents, each specialized in a particular domain—be it language translation, data analysis, or customer service—come together to solve a problem. This collaborative approach mirrors human teamwork, where diverse expertise converges to achieve a common goal. In the realm of AI, this is made possible through frameworks like AutoGen, which provide the necessary infrastructure for these agents to communicate and collaborate effectively.

The Role of AutoGen

AutoGen stands out as a versatile framework that enables developers to build intelligent agents capable of performing complex tasks collaboratively. It supports multi-agent orchestration, asynchronous communication, and seamless integration with state-of-the-art large language models (LLMs). This flexibility allows for the creation of agents that can operate autonomously or alongside humans, adapting to various application needs.

Practical Applications

The potential applications of multi-agent systems are vast and varied. For instance, in the entertainment industry, one could simulate a conversation between two stand-up comedians, each represented by an AI agent. By defining their personas and interaction patterns, developers can create engaging dialogues that entertain and captivate audiences. This showcases the creative possibilities unlocked by such technology.



Implementing Multi-Agent Systems with Gemini

Gemini's architecture is designed to support the development of sophisticated AI agents capable of reasoning, planning, and executing tasks autonomously. By leveraging Gemini, developers can create agents that interact seamlessly, enhancing the efficiency and effectiveness of multi-agent systems.

The initial step was to use one of the examples from the documentation to simply test Autogen with Gemini models. This is to confirm that we know how to properly configure our agent.

To get started with AutoGen, you can install the necessary dependencies in your environment by running the following command:

!pip install autogen-agentchat[gemini,retrievechat,lmm]~=0.2

This will install AutoGen along with the required packages for Gemini, retrieval-based chat, and large language models (LLM) integration, enabling you to build and deploy multi-agent systems efficiently.

Once the environment is ready,we can create the following configuration file in the project directory. You can get the API key from aistudio.google.com/app/apikey.

[
    {
        "model": "gemini-pro",
        "api_key": "YOUR-GEMINI-API-KEY",
        "api_type": "google"
    }
]

Save the above as json (lets say OAI_CONFIG_LIST.json). We will use it in our further implementation.

Now, Let's take a look at a simple Python program that creates a ConversableAgent in the AutoGen framework, leveraging the LLMs mentioned above, and enables interaction with it. Here's the Python code:

from autogen import ConversableAgent
import autogen

config_list_gemini = autogen.config_list_from_json(
    "OAI_CONFIG_LIST.json"
)

agent = ConversableAgent(
    name="Gemini-Agent",
    llm_config = {"config_list" : config_list_gemini},
    code_execution_config = False,
    human_input_mode = "NEVER"
)

reply = agent.generate_reply(messages=[{"content": "What is Google Gemini?", "role": "user"}])
print(reply)

On executing this code, we get the required output:

{
    'content': "Google Gemini is Google's algorithm for ranking search results,
                designed to improve the relevance of search results for users.",
    'refusal': None,
    'role': 'assistant',
    'audio': None,
    'function_call': None,
    'tool_calls': None
}

To construct a multi-agent interaction, let's modify the previous example such that Cathy and Joe, two hosts, converse about a certain subject. After Cathy presents the subject, Joe answers with further queries or remarks. With this configuration, two hosts may have a vibrant conversation.

Multi-Agent Interaction: Cathy and Joe (Hosts)

from autogen import ConversableAgent
import autogen

config_list_gemini = autogen.config_list_from_json(
    "OAI_CONFIG_LIST.json"
)

# Define Cathy - Host (Agent 1)
cathy = ConversableAgent(
    name="Cathy",
    system_message="Your name is Cathy, and you are a TV show host discussing various
                    topics.",
    llm_config={"config_list": config_list_gemini},
    human_input_mode="NEVER",
)

# Define Joe - Host (Agent 2)
joe = ConversableAgent(
    name="Joe",
    system_message="Your name is Joe, and you are a TV show host discussing various
                    topics. Respond to Cathy with insightful follow-up questions or
                    comments.",
    llm_config={"config_list": config_list_gemini},
    human_input_mode="NEVER",
)

# Generate the first statement or question from Cathy
reply = cathy.generate_reply(messages=[{"content": "Let's discuss the future of
technology.", "role": "user"}])

# Initiate the conversation between Cathy and Joe for 2 turns
cathy.initiate_chat(joe, message=reply['content'], max_turns=2)


Output:
```
Cathy (to Joe):

**Introduction**

Hi everyone, I'm Cathy, and welcome to our show today where we'll be discussing the future of technology. As we all know, technology has been advancing at an exponential rate, and it's becoming increasingly difficult to predict what the future holds. But that's exactly what we're going to try to do today. We'll be talking about some of the most exciting new technologies that are on the horizon, and we'll be discussing how they could change our lives in the years to come.

**Artificial Intelligence**

One of the most talked-about technologies of the future is artificial intelligence, or AI. AI is the ability of computers to learn and think for themselves, and it has the potential to revolutionize many industries, from healthcare to transportation to manufacturing.

**Blockchain**

Another technology that is generating a lot of buzz is blockchain. Blockchain is a secure, transparent way to store and share data, and it is being used to create new applications in areas such as finance, supply chain management, and voting.

**Virtual Reality and Augmented Reality**

Virtual reality (VR) and augmented reality (AR) are two technologies that are rapidly becoming more mainstream. VR creates a completely immersive experience for users, while AR overlays digital information onto the real world. Both technologies have the potential to change the way we learn, work, and play.

**The Internet of Things**

The Internet of Things (IoT) is a network of physical devices that are connected to the internet. These devices can collect and share data, and they can be used to automate tasks and improve efficiency. The IoT is expected to have a major impact on industries such as manufacturing, healthcare, and energy.

**Quantum Computing**

Quantum computing is a new type of computing that uses the principles of quantum mechanics to solve problems that are too complex for traditional computers. Quantum computers could have a major impact on fields such as medicine, materials science, and finance.

**Conclusion**

These are just a few of the many exciting technologies that are on the horizon. As these technologies continue to develop, they have the potential to change our lives in ways that we can't even imagine. It's an exciting time to be alive, and I can't wait to see what the future holds.

--------------------------------------------------------------------------------
Joe (to Cathy):

**Joe:**

Cathy, thank you for sharing your thoughts on the future of technology. I'm particularly intrigued by your mention of quantum computing. Could you elaborate on how you envision this technology influencing different fields?

--------------------------------------------------------------------------------
Cathy (to Joe):

**Cathy:**

Sure, Joe. Quantum computing is a fascinating technology with the potential to revolutionize many fields. Here are a few examples:

* **Medicine:** Quantum computers could be used to develop new drugs and treatments by simulating the behavior of molecules and atoms. They could also be used to analyze patient data and identify patterns that could lead to earlier diagnosis and more personalized treatments.
* **Materials science:** Quantum computers could be used to design new materials with improved properties, such as strength, durability, and conductivity. This could lead to advances in fields such as aerospace, automotive, and electronics.
* **Finance:** Quantum computers could be used to develop new financial models and trading strategies. They could also be used to analyze market data and identify trends more quickly and accurately.
* **Cybersecurity:** Quantum computers could be used to develop new encryption algorithms that are more secure than current methods. They could also be used to break existing encryption algorithms, which could have implications for national security and privacy.

These are just a few examples of the many potential applications of quantum computing. As this technology continues to develop, it is likely to have a major impact on many different fields.

It is important to note that quantum computing is still in its early stages of development. There are many challenges that need to be overcome before quantum computers can be used for practical applications. However, the potential benefits of this technology are so great that it is worth investing in research and development.

I believe that quantum computing has the potential to be one of the most transformative technologies of the 21st century. It has the potential to solve problems that are currently impossible to solve, and it could lead to new discoveries and innovations that we can't even imagine today.

--------------------------------------------------------------------------------
Joe (to Cathy):

**Joe:**

Cathy, your insights on the potential applications of quantum computing are truly thought-provoking. It's remarkable to consider the transformative impact this technology could have across diverse fields.

One aspect that particularly interests me is the potential implications for cybersecurity. As you mentioned, quantum computers could potentially break existing encryption algorithms, which raises concerns about data security and privacy. How do you envision this challenge being addressed, and what measures can be taken to mitigate the risks associated with quantum computing in the realm of cybersecurity?

--------------------------------------------------------------------------------
```
Explanation:

  1. Cathy: She is set up as a host, initiating the conversation with a statement or question on a specific topic, such as technology, politics, or current events.
  2. Joe: He acts as the second host, responding with insightful follow-up questions or comments to keep the conversation flowing and engaging.

Both agents are configured to never take human input (human_input_mode="NEVER"), meaning their interaction is fully automated based on the defined system messages and generated responses. The conversation is limited to a specified number of turns (in this case, 2 turns).

Conclusion

In conclusion, multi-agent conversations are revolutionizing the way AI systems collaborate and interact. Frameworks like AutoGen, combined with powerful models like Gemini, enable AI agents to work together seamlessly, enhancing productivity and creating more natural, engaging experiences. From entertainment to customer support, the potential for multi-agent systems is vast, making AI not just a tool but a collaborator. As this technology continues to evolve, it holds the promise of transforming industries and enriching everyday interactions, offering exciting possibilities for the future.

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