AI Agents

Top 5 Frameworks for Building AI Agents in 2025

  Updated 03 Dec 2024

Transforming Healthcare

With 2025 knocking on the doorstep, the design of AI agents emerges as the primary wave of business process automation and customer service, as well as problem-solving through Gen AI development services. AI agents are individual computer programs designed to work for an organization by independently accomplishing their goals, and by adapting to interactions and experience. These agents are gradually incorporated into several sectors including financial, healthcare, retail, and many others, all of which assist businesses in becoming more profitable and customer-oriented. Organizations need to work with a trustworthy Gen AI development company to optimize these new-age tools, helping companies improve efficiency and successfully deliver improved user experiences.

Global analysts estimate that the AI market will reach a CAGR of 36% by 2025, while enterprise solutions will include AI agents. In their effort to stay relevant, companies need ways to build AI agents and, as such, there is continued demand for such frameworks.

This blog post will delve into the top 5 frameworks to build AI agents in 2025, their key functionalities, and why they are considered as the most powerful Gen AI development solutions.

What are AI Agents?

An AI agent also known as an autonomous agent is a program designed to perceive their environment, make decisions, and perform actions to achieve specific goals. These agents utilize artificial intelligence techniques such as machine learning, natural language processing, and reasoning to interact with users, systems, or other agents in an intelligent and purposeful way. AI agents can sense their surroundings, analysing data, remembering the previous experience and performing the actions resulting from this experience towards the set objectives. They can execute all kinds of tasks starting with routine process automation to the modelling of cognitive functions that comprise decision-making, learning, and adaptation.

AI agents can be applied in customer service, supply chain management, financial modelling, and general automation. The purpose of decision-making AI tools is to address routine tasks and tasks whose requirements cannot be effectively met by humans and do so more efficiently. AI agents are expected to become highly useful for business growth as organizations continue to develop.

Key Characteristics of AI Agents

  • Autonomy: They operate independently without constant human guidance.
  • Perception: They sense their environment using data inputs (e.g., sensors, APIs, or user input).
  • Reasoning: They analyze information and make informed decisions based on goals or objectives.
  • Action: They execute tasks or communicate with users or systems to achieve desired outcomes.
  • Adaptability: Many AI agents can learn from experiences to improve their performance over time.

Types of AI Agents

  • Reactive Agents: Respond to changes in the environment but lack memory or learning capabilities (e.g., thermostats).
  • Deliberative Agents: Use planning and reasoning to achieve goals (e.g., virtual assistants like Siri).
  • Learning Agents: Improve performance by learning from feedback or data (e.g., recommendation systems).
  • Multi-Agent Systems: Consist of multiple agents working together or competing (e.g., autonomous drones in swarm technology).

Examples of popular AI Agents

  • Chatbots and Virtual Assistants: Provide customer support or personal assistance (e.g., Alexa, Google Assistant).
  • Recommendation Engines: Suggest products, movies, or content based on user preferences (e.g., Netflix recommendations).
  • Autonomous Vehicles: Navigate roads and make driving decisions.
  • AI in Gaming: NPCs (non-player Characters) that react and adapt to player behavior.
  • Robotics: Robots performing tasks like cleaning, delivery, or manufacturing.

Top 5 AI Agents Frameworks in 2025

1. Volt: A Next-Gen Rapid AI Framework

Volt is the future of AI development! Designed for speed and intelligence, this RAD Framework enables organizations to create and deploy advanced AI solutions within 8-12 weeks. Volt leverages Retrieval-Augmented Generation (RAG) to provide smart search capabilities, grounding responses in proprietary data for highly relevant and context-aware solutions.

Key Features
  • Pre-Built Data Pipelines for ML and Gen AI Agents: Leverage ready-to-use data pipelines that streamline your setup and eliminate bottlenecks.
  • Trained AI Models: Access high-quality, pre-trained AI models that empower you to deliver intelligent applications.
  • Integrated DataOps, AI, and MLOps: Our integration enhances collaboration and efficiency, enabling rapid iterations and faster time-to-market.
  • Model Evaluation and Cost Prediction: Evaluate each AI model’s performance and predict accuracy and cost, ensuring optimized results.
  • Supports Agentic Architecture: Implement advanced AI reasoning through Agentic Architecture improving event sequencing, reducing errors, and delivering smarter outputs.
  • Data Security and Compliance: Volt ensures AI explainability and ethical AI practices, keeping your data secure and compliant with global standards.
Why Choose Volt?

Volt is ideal for organizations that want to develop AI agents that must be adaptive, get data in real-time, and learn optimally and rapidly. Its environment agnostic capabilities make it an ideal framework for a constantly dynamic environment, for example, supply chain logistics, and financial trading.

Explore More: Volt: Q3’s Rapid AI Development Framework

2. TensorFlow Agents (TF-Agents)

TF-Agents are one of the most used libraries on TensorFlow for the construction of RL agents. In particular, it is an open-source library that helps to build, train and assess the RL agents easily. Since TF agents support predefined environments, policies, and networks, an agent’s customization can be applied directly, and fine-tuning can be easily implemented.

Key Features
  • Comprehensive support for reinforcement learning algorithms.
  • Seamless integration with the TensorFlow ecosystem.
  • Extensive documentation and community support.
Why Choose TF-Agents?

TF-Agents are ideal for businesses aiming at creating agents that can learn from the environment in which they exist and change their behaviour accordingly. They are especially relevant for industries such as gaming, robotics and autonomous systems where learning and decision-making never stop.

3. Microsoft Bot Framework

MS Bot Framework is one of the most important platforms for the creation of an NLP agent that is more known as a chatbot. It helps developers build complex end-to-end, conversational AI-based agents with websites, mobile applications, Microsoft Teams, and social media brand presence. The framework for IVR supports natural language processing and it also works in combination with Microsoft Azure Cognitive Services to optimize the performance of agents.

Key Features
  • Support for multiple communication channels.
  • Integration with Azure AI services such as Language Understanding (LUIS) and QnA Maker.
  • Built-in analytics and monitoring tools to track agent performance.
Microsoft Bot Framework: Why Should You Choose It?

For companies in search of a rich and easy-to-use platform that can add value to their Customer Service, E-Commerce or enterprise communication with the use of conversational agents, the Microsoft Bot Framework could be a good fit. The solution is ideal for companies who are already invested within the Microsoft Azure Marketplace.

Rasa

Rasa is an open-source where AI agents are constructed with renewed interest, especially in conversational AI systems. Unlike cloud solutions, Rasa provides organizations with on-premise positioning making the organization have full autonomy of their data. They are suitable when it is desirable to build contextual AI agents to control the interaction with the user and perform various interactions.

Key Features
  • Strong support for natural language understanding (NLU) and dialogue management.
  • Allows for on-premise or cloud deployment.
  • Fully customizable with robust API integrations.
Why Choose Rasa?

Rasa is ideal for those businesses that require conversational AI agents with more autonomy combined with the ownership of their data. Using Rasa, industries such as healthcare, banking, and insurance, which heavily require data security, will benefit by creating AI-based solutions.

Looking for new ways of optimizing your business processes by using AI agents? Collaborate with Q3 Technologies to get world-class solutions with top-of-the-line frameworks like Rasa to build robust and efficient AI solutions.

5. OpenAI GPT-4

OpenAI GPT-4 is the current language-based AI agent development framework. Although being an NLP model, GPT-4 can learn, generate, or converse in natural languages proficiently. The presented framework was applied for several activities, such as customer service, content generation, and virtual assistance.

Key Features
  • State-of-the-art language understanding and text generation capabilities.
  • Extensive training on diverse datasets, making it highly versatile across industries.
  • API-based deployment for seamless integration into business applications.
Why Choose OpenAI GPT-4?

OpenAI GPT-4 is highly suitable for firms that seek to develop AI agents to perform tasks that require processing natural language, writing, translating or responding to customer requests. Because it is an advanced conversational AI platform, it is suitable for media and publishing industries, as well as customer service businesses.

Benefits of Using AI Agents Frameworks

AI agent frameworks enable businesses to get the approved foundation they need to enhance operations, integrate efficiency, and more effectively satisfy clients. Some of the key benefits of integrating AI agents into your business include:

  • Increased Efficiency: AI agents can work within layers of abstraction, freeing the employees from path-breaking tasks.
  • Scalability: Frameworks such as OpenAI and Microsoft Bot can be applied to these forms of businesses to scale them up quickly without having to compromise the quality of their performance.
  • Improved Customer Service: Custodial conversational AI agents created using modern frameworks like Rasa and Dialogflow is now ready to support customers 24*7 and can handle inquiries well.

Learn how you can use Q3 Technologies to right the AI agent frameworks such as Dialogflow and GPT-4 in your enterprise. For further details on how we can develop your customer service and automation procedures, please get in touch.

Future of AI Agents in 2025

What is more, according to the forecast made for 2025, the role of AI agents is going to become much more significant. In the coming years, AI will offer more complex capabilities through reinforcement learning, natural language processing, and machine learning thanks to the development of new AI agents that will be able to change the environment and provide outstanding personalized experiences.

The fields that are likely to be most affected will include finance, health and the manufacturing industries in particular, which will have AI agents automating decision-making processes, optimizing customer interaction, and optimizing operations. By so doing, AI agents will be utilized within the correct frameworks that will ensure organizations remain relevant and progressive.

Conclusion

Adopting AI agents within business processes has become imperative and not a luxury for organizations that desire future success. If we properly select the right frameworks, we can better control workflow, enhance services for customers and use data for better decision-making operations. If you are interested in building conversational AI agents with Rasa or interested in developing language-based agents using OpenAI GPT-4, the frameworks highlighted in this blog will offer the capabilities with which to construct the AI solutions your business requires.

To our clients, Q3 Technologies is here to assist you from the conceptualization stage of your AI project. Our service offerings include Gen AI development services, machine learning, and conversational AI so we can provide support in both the creation, implementation as well as growth of your AI agent solutions.

Are you a business ready to revolutionize with an AI agent solutions provider? Get in touch with Q3 Technologies, a trustworthy Gen AI development Company to know how we can assist you in creating intelligent agents in your business.

Table of content
  • What are AI Agents?
  • Top 5 Frameworks for Building AI Agents in 2025
  • Benefits of Using AI Agents Frameworks
  • Future of AI Agents in 2025