Can Claude in Cursor launch a GPT-5.4 reviewer subagent?
Hi folks, I’m trying to set up a workflow where Claude writes a plan, then automatically spins up a separate GPT-5.4 reviewer subagent inside Cursor to review that plan. They do back-and-forth and claude finalizes the plan.
I’ve seen subagents and custom model selection mentioned, but I’m not sure whether this is actually supported end-to-end yet. Specifically:
Can a Claude session directly trigger a subagent with a different model?
If so, what’s the correct way to configure a reviewer subagent to use GPT-5.4?
How can I accomplish this?
My goal is a simple plan-review loop:
Claude drafts the plan.
GPT-5.4 reviews it.
Claude revises based on the review.
Would appreciate any docs, examples, or confirmation on whether this is possible to do