Choose a bounded business problem
Start with a repeated task such as classifying an enquiry, drafting a response or locating an answer in approved documents. Record the current process and common exceptions. A simple rule or conventional integration may solve the problem more reliably than an agent. Define success with examples before choosing a model, orchestration framework or interface.
Knowledge assistants and retrieval
A knowledge assistant needs a maintained source collection, access controls and a way to show supporting material. It should explain when the available documents do not answer the question. Test outdated, conflicting and inaccessible documents. Treat retrieved text as untrusted input, and avoid allowing instructions inside a document to override application rules or authorize an external action.
Actions, approvals and recovery
Connecting a model to a CRM or billing system changes the risk. Read access, draft creation and sending a message are separate permissions. Require explicit review for consequential actions, record the responsible user and make retries safe against duplication. Define timeouts, spending limits, manual fallbacks and an emergency stop before a workflow can operate without supervision.
Evaluate quality and operating cost
Build a small evaluation set from representative, permissioned examples. Measure incorrect answers, missed cases, latency and cost per completed task. Include adversarial prompts and integration failures. Provider charges, data preparation, monitoring and human review belong in the estimate. No defensible proposal can promise a universal percentage saving without measuring the actual workflow.
Pilot before expansion
Begin with a restricted pilot and compare outcomes against the existing process. Keep sensitive records out of development fixtures and agree retention and access with the organization responsible for the data. Healthcare, financial or legal decisions need domain-specific governance. Bring an anonymized task example, the approved data sources and a list of permitted actions to the automation discussion.