Three generations of AI in Zendesk: which one you have

Zendesk has shipped three generations of conversational AI. Most confusion comes from reading about the wrong one, and the older two are being removed.

Zendesk has shipped three generations of conversational AI. Most confusion about it comes from reading about the wrong one.

The three

Bot builder, answers and intents. A flow chart. You drew the conversation: if the customer says this, reply that, then offer these three buttons. Predictable, and it only ever handled what somebody had drawn.

AI agents - Essential. The same flows with some understanding of intent on top. Better at recognising what somebody meant, still fundamentally a decision tree you maintained.

AI agents. The current generation. It answers from your knowledge sources in its own words, follows procedures you have written in plain language, and can carry out actions against other systems. You describe what should happen rather than drawing every path.

The first two are being removed

This is the part that has changed, and it is why "we will get to it" is no longer a safe position.

Zendesk recommended migrating before 31 August 2026 to avoid disruption. That date has passed, so anything still on the old technology is now running on something that is only being kept alive until December.

Migrating is not an upsell

The capabilities that used to sit behind the AI agents - Advanced add-on, including agentic reasoning, multi-step procedures and external API integrations, are now included across the Zendesk Suite and Support plans. Accounts that already bought the Advanced add-on are unaffected by the removal.

So the reason to move is the December date rather than a feature you have to pay for.

It is a rebuild, not an upgrade

What you maintain changes from a diagram into written instructions, so the work is genuine and worth planning rather than doing in an afternoon. With the removal date where it is, planning it now is the difference between choosing your moment and having it chosen for you.

How to tell what you are reading

Search results, forum posts and older documentation cover all three without always saying which. If the instructions are about drawing a flow and dragging nodes, they describe the first generation, and following them in the current one means looking for controls that are not there. If they are about writing what the agent should do in sentences, they are current.

See also

• Bot builder, essential AI agents and autoreplies: why they are legacy
• I read about bot builder but cannot find it
• What an AI agent is and when it works