When does agentic AI make sense? (And when doesn't it?)
The term "agentic AI" gets attached to everything from glorified chatbots to genuine autonomous systems. If you're a CTO evaluating whether this technology fits your operations, the first step is cutting through the noise.
Here's a practical framework we use at Globalbit when a client asks us whether they need agentic AI or something simpler.
The decision framework: three questions
1. Does the task require multi-step reasoning?
If the work involves a single input producing a single output (classify this email, summarize this document), you probably don't need agents. A well-prompted language model or a fine-tuned classifier handles that.
Agentic AI becomes valuable when a task requires chaining multiple decisions together: look up information in system A, cross-reference with system B, make a judgment, then take an action in system C. This is what separates agents from regular AI interfaces.
Example: One of our legal clients needed to research precedents across Israeli databases, construct argument structures, and cross-reference related rulings. No single model call handles that workflow. It required three specialized agents coordinating — which is exactly what we built with Psika.ai.
2. Does the task touch multiple systems?
If the AI needs to read from a CRM, write to a case management system, and send alerts through an internal messaging platform, you need agent infrastructure. This is integration-heavy work that goes far beyond a chat interface.
We've seen companies try to solve this with API scripts and no agent layer. It works for a while, but the moment you need error handling, retry logic, and audit trails, the script approach falls apart.
3. Do you need audit trails and compliance?
For organizations in healthcare, finance, or government, every AI decision needs to be traceable. Who requested it, what data was accessed, what action was taken, and why. If your use case requires this level of accountability, you need an agent framework with built-in governance — not a bolt-on logging solution.
Where simpler approaches work better
Plenty of valuable AI implementations don't require agents:
- Document classification — fine-tune a model, deploy it behind an API
- Content summarization — straightforward LLM call with structured prompts
- Sentiment analysis — standard NLP pipeline, no orchestration needed
- Basic Q&A over internal docs — retrieval-augmented generation (RAG) with a vector database
These are solved problems. Don't over-engineer them with agent architectures.
What an agentic implementation actually looks like
When we build an agentic system, here's the typical architecture:
Orchestration layer — breaks user requests into sub-tasks, manages execution order, handles failures and retries.
Agent specialization — each agent owns a specific capability. One agent searches databases, another generates documents, a third handles approvals. They don't share responsibilities.
System connectors — secure APIs that let agents interact with existing enterprise software. These are bidirectional: agents read data and write decisions back into the systems where teams already work.
Governance framework — permission models, audit logging, data classification. Built into the infrastructure, not added after deployment.
The entire build usually takes 3-6 months for a meaningful enterprise implementation. Month one is almost entirely domain research and architecture planning. Coding starts around week five.
Frequently asked questions
What's the difference between agentic AI and a chatbot? A chatbot generates text responses. An agentic system takes actions — it queries databases, makes decisions, updates records, and coordinates multi-step workflows. Think of it as the difference between someone who answers questions and someone who actually does the work.
What skills does my team need to maintain an agentic system? You need ML engineering (or access to it), backend development for integrations, and domain expertise in whatever field the agents operate in. The domain expertise is the hardest to hire for and the most important.
What's the typical ROI timeline? We see most clients reach positive ROI within 6-12 months of deployment. The clearest wins come from reducing manual research time (legal, compliance) and accelerating document-heavy workflows.
If you're evaluating whether agentic AI fits your operations, we're happy to walk through the decision framework with your specific use cases. Reach out.