What the Hell are / is / an: AI Agent(s)?

AI Agents the next Frontier in artificial intelligence or just more AI Hype?

With Billions of venture capital dollars already sunk into it, the AI marketing buzz continues to build. The latest excitement centers around a term many cannot agree upon. AI agents are becoming increasingly prevalent or at least written and hyped more and more. Ask most people what an AI Agent is, and the first thing they think of is chatbot type things. But what exactly are AI agents, and how are they shaping our technological landscape or is it just a bunch of tech marketing hype?

What are AI Agents?

AI agents are autonomous systems or programs capable of performing tasks on behalf of users or other systems. They go beyond simple chatbots, incorporating advanced decision-making, problem-solving, and execution capabilities1. These agents utilize large language models (LLMs) as their core, enabling them to understand and respond to complex inputs while adapting to user expectations over time1.

Definitions Across Industries

While there’s no universally agreed-upon definition, several key players offer their interpretations:

  • IBM defines AI agents as systems that can autonomously perform tasks by designing workflows and utilizing available tools1.
  • OpenAI describes them as automated systems that can independently accomplish tasks for users2.
  • Microsoft distinguishes agents from AI assistants, positioning agents as more specialized and tailored to specific expertise2.
  • Salesforce definition: AI agents are a type of AI system that can understand and respond to customer inquiries without human intervention. They are created using an agent builder, like Agentforce, and rely on machine learning and natural language processing (NLP) to handle a wide range of tasks. These intelligent agents can include anything from answering simple questions to resolving complex issues — even multi-tasking. Most importantly, AI agents can continuously improve their own performance through self-learning. This is distinct from traditional AI, which requires human input for specific tasks.

Companies Developing AI Agents

Several tech giants are at the forefront of AI agent development:

  1. OpenAI: Developing the Operator agent2.
  2. Google: Working on Project Mariner2.
  3. Anthropic: Claude – a generative AI chatbot and family of large language models (LLMs).
  4. Perplexity: Created a shopping agent2.
  5. Amazon: Developing AI agents for e-commerce applications4.
  6. Salesforce: Aiming to become a leading provider of “digital labor” through various agentic services2. See Agentforce.

5 Real-World AI Agent Use Cases

  1. E-Commerce: AI agents on platforms like Amazon provide personalized product recommendations, automatically place orders, and track shipping, contributing significantly to revenue generation4.
  2. Sales and Marketing: AI agents like Find AI build lead lists, send personalized communications, and qualify leads, often outperforming human counterparts in lead generation4.
  3. Customer Support: Advanced AI agents, such as those developed by Chatbase, can handle complex technical support issues, process refunds, and provide product recommendations, leading to substantial reductions in support tickets4.
  4. Autonomous Vehicles: Self-driving cars represent a complex application of AI agents, combining multiple agent types for navigation, decision-making, and real-time responses. Companies like Waymo are pioneering this technology in cities like San Francisco and across the United States4.
  5. Healthcare: AI agents assist in diagnosing medical conditions, analyzing medical images, and creating personalized treatment plans. For instance, Google’s AI agent has demonstrated superior accuracy in diagnosing skin cancer compared to human dermatologists4.

As AI agents continue to evolve, they promise to revolutionize various sectors, enhancing efficiency and providing personalized experiences. However, challenges remain in standardizing definitions and managing user expectations. The coming years will likely see further advancements and refinements in this exciting field of artificial intelligence.124

Citations:

  1. https://www.ibm.com/think/topics/ai-agents
  2. https://www.glean.com/blog/ai-agents-how-they-work
  3. https://deviniti.com/blog/enterprise-software/best-ai-agent-development-companies/
  4. https://www.chatbase.co/blog/ai-agent-examples
  5. https://anth.us/blog/null/
  6. https://zapier.com/blog/ai-agent/
  7. https://www.youtube.com/watch?v=ZZ2QUCePgYw
  8. https://cloud.google.com/discover/what-are-ai-agents
  9. https://www.forbes.com/councils/forbestechcouncil/2025/03/07/ai-agents-in-2025-transforming-business-redefining-leadership-and-accelerating-digital-transformation/
  10. https://www.teneo.ai/blog/5-companies-leading-the-way-in-ai-agent-technology
  11. https://a16z.com/ai-voice-agents-2025-update/
  12. https://www.salesforce.com/agentforce/what-are-ai-agents/
  13. https://botpress.com/blog/real-world-applications-of-ai-agents
  14. https://aws.amazon.com/what-is/ai-agents/
  15. https://openai.com/index/new-tools-for-building-agents/
  16. https://www.reddit.com/r/AI_Agents/comments/1hhlzkh/whats_your_use_case_for_ai_agents_what_problems/
  17. https://direct.mit.edu/isal/article/doi/10.1162/isal_a_00605/116885/Towards-a-Theory-of-Mind-for-Artificial
  18. https://hallmark.libguides.com/c.php?g=1312147&p=9645253
  19. https://www.reddit.com/r/OpenAI/comments/1hk4d8h/eli5_what_exactly_is_an_ai_agent_with_examples/
  20. https://botpress.com/blog/what-is-an-ai-agent
  21. https://devrev.ai/blog/ai-agents
  22. https://en.wikipedia.org/wiki/Intelligent_agent
  23. https://github.com/resources/articles/ai/what-are-ai-agents
  24. https://www.geekwire.com/2025/microsoft-unveils-ai-agents-for-sales-striking-back-at-salesforce/
  25. https://www.businessinsider.com/generative-ai-evolution-software-companies-develop-ai-agents-workforce-2025-3
  26. https://tech.co/news/microsoft-new-ai-sales-agents
  27. https://cloud.google.com/transform/101-real-world-generative-ai-use-cases-from-industry-leaders
  28. https://www.techradar.com/pro/openai-wants-to-help-your-business-build-its-next-generation-of-ai-agents
  29. https://iblnews.org/microsoft-announces-two-sales-ai-agents-in-competition-with-salesforce/
  30. https://www.teneo.ai/blog/what-are-ai-agents-6-powerful-examples-in-action
  31. https://martech.org/ai-agents-2025-predictions/
  32. https://www.salesforce.com/news/stories/future-of-ai-agents-2025/
  33. https://guides.lib.purdue.edu/c.php?g=1371380&p=10135074
  34. https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4772956
  35. https://customgpt.ai/sources-citations-observability/
  36. https://www.moveworks.com/us/en/resources/blog/what-is-an-ai-agent
  37. https://open.mitchellhamline.edu/mhlr/vol46/iss5/2/
  38. https://www.reddit.com/r/n8n/comments/1gxkf9c/ai_agent_pinecone_source_citations/

Author

  • David Brown

    AI Therapist ThinkingDavid Brown | CCO & Startup AI Investor

    David Brown doesn't just discuss AI; he builds the infrastructure that makes it profitable. As CCO and Investor at Sentia AI, David is the strategist enterprise leaders turn to when their AI pilots stall and their data silos remain impenetrable. He fixes stalled AI pilots, CRM / ERP integration and scales enterprise AI with his amazingly talented teamates.

    With a career forged on Wall Street and Ernst and Young, David brings a high-focus, results-driven discipline to the tech sector. His trajectory—from navigating global markets to CEO of startups and founding a top-tier international startup incubator for hundreds of ventures—has uniquely positioned him at the bleeding edge of the "Agentic AI" revolution.

    The Enterprise AI Architect

    David’s mission is the elimination of the "AI Circle of Sorrow"—the gap where expensive AI tools fail to talk to legacy systems and most importantly humans. He specializes in solving the most aggressive enterprise AI scaling hurdles facing large enterprise clients today:

    • Siloed Data Liquidation: Breaking down the walls between fragmented business units to create a unified data truth. See DIO: www.dio.sentia.online

    • ERP & CRM Connectivity: Forging seamless, bi-directional integration between core systems of record and modern AI applications. See DSO www.sentia.website

    • The "Single Pane of Glass": Developing client Unified AI Dashboards—a command center that provides C-Suite leaders with total visibility across every AI-driven workflow in the organization. This is one of Sentia's specialities.

    • Enterprise AI Scaling: Moving beyond fragmented "app-creep" to build a cohesive, governed, and scalable AI orchestration layer.

    A relentless advocate for AI Orchestration, David ensures that Sentia AI remains a premier Salesforce partner by delivering autonomous agentic systems that don't just "help" sales teams—they transform revenue operations into high-velocity engines.

    Connect with the Seer of AI Integration success:

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