Evaluate partners on shipped systems with audit trails, not keynote polish. Ask for cases close to your domain such as eligibility agents, payment agents, credit scoring, ecommerce chat, or localization pipelines. Require named metrics with baseline, change, measurement window, and where measured. Vague percent claims without a base line are a warning. Review whether they discuss failure modes, overrides, and cost envelopes without prompting. Those topics separate builders from workshop vendors.
Quality measurement starts before models ship. Define acceptance tests for decisions that matter: false automate rate, average handle time, token cost per successful task, and reviewer load. Shadow mode compares agent output against current staff on live traffic without customer impact. Canaries add risk thinsly. We recommend held-out evaluation sets that leadership cannot tweak midstream. Credit and insurance contexts need fairness and explainability checks as first-class scores. Media ranking needs online engagement and offline relevance packs together.
During vendor evaluation, inspect integration depth. There is little value in a chatbot that cannot reach order status truth. Ask how they version prompts, tools, and rules jointly. Ask who owns drift monitors after ninety days. Confirm they will train your staff, not create permanent dependency on black-box isles. Compare two or three firms using the same sample process packet. Score them on clarity of threats as well as optimism of upside.
Local fit for Southwest Virginia counts. Partners should understand elongated vendor paths, plant shift realities, and mixed cloud/on-prem estates. They should mention post-launch economics without shame. Reference calls must include a technical owner, not only a marketing sponsor. When you measure us, use the same bar. We publish gates you can fail us on so quality stays contractual rather than cinematic.