Zapier Agents Is Now "AI by Zapier"

The short answer

If you used Zapier Agents, the standalone agent builder is going away in favor of a unified AI by Zapier step. In practice, that means the agent's tool calling, reasoning, and autonomous action now live inside a normal Zap — so it can finally use the triggers, filters, paths, and run history that the rest of Zapier already has^[1].

What changed

Zapier Agents was built from four ingredients: a prompt, a set of tools, a trigger, and permission to act. The problem was that the bundle sat outside the platform, so an agent couldn't tap into Zapier's triggers, filters, paths, or its run history^[1].

The same four ingredients now live in a step you drop into any Zap, running on the infrastructure that already executes millions of tasks a day. That unlocks access to the rest of the Zapier platform for the first time^[1].

New controls you get

Moving the agent into the editor also added capabilities the standalone product didn't have^[1]:

• Mix agentic and deterministic steps. Let the AI decide which record to update, then use a normal Zapier action to send a confirmation email exactly the way it should read.
• Gate risk per tool. "Require approval before running" toggles let you force a human check before an irreversible action, while still letting the agent read data autonomously.
• Structured output. Define the fields you want back — a category, a sentiment score, a subject line — and they arrive as clean, mappable outputs.
• Auto-detected tools. Zapier suggests tools the agent might need, removing the guesswork.
• Full visibility. Every run lands in Zap History with the tools called, inputs and outputs, the model tier used, and the tasks consumed.

Task-based pricing

AI steps now bill as tasks, on the same task-based pricing as the rest of Zapier. You can use default models for free, while other model tiers carry different multipliers — so a single AI step can cost 1, 3, or 5 tasks^[1].

You can also set a cap. If a single run crosses 75 tasks (adjustable later), it pauses for a human instead of looping quietly — Zapier's answer to the "runaway agent" concern that followed the standalone product^[1].

Model choice

Agents previously didn't let you pick a model. AI by Zapier adds Standard, Advanced, and Premium tiers — or you can name a specific model — so you control cost and capability per step^[1].

Migrating from Zapier Agents

You don't have to rebuild from scratch. Migration recreates your agent as an AI by Zapier step — the same goal and tools, now inside a Zap where you can wrap deterministic guardrails around it. Most settings carry over. If your agent is eligible, you'll see a banner leading to a step-by-step guide^[1][2].

A few capabilities are still rolling out. Notably, some knowledge sources aren't yet supported in AI by Zapier — HubSpot, Asana, Zendesk, Zoom, and Jira — though there are usually clean workarounds^[1].

Frequently asked questions

What happened to Zapier Agents?

It's now "AI by Zapier." The agent's tool calling, reasoning, and autonomous action live in a single AI step inside the Zap editor, with access to the rest of the platform^[1].

Does AI by Zapier cost extra?

AI steps bill as tasks. Default models are free; other model tiers carry multipliers so an AI step can cost 1, 3, or 5 tasks. You can cap tasks per run to avoid surprise spend^[1].

Can I still choose a model?

Yes — a change from Zapier Agents, which didn't let you pick. You can choose Standard, Advanced, or Premium tiers, or name a specific model^[1].