---
slug: concurrent-task-limits
title: How many tasks can run at once
category: definition
status: published
tags: [concurrent, parallel, tasks, limit, capacity, 并发, 并行]
aliases: [parallel-tasks, task-limits]
lastEditAt: 2026-04-26
---
**How many tasks can run at the same time?**  
There's no hard limit. When you send multiple tasks at once — "write the announcement, ship the landing page, draft the email" — they run in parallel. Each task gets its own thread and owner. A stalled task doesn't block the others.

**What affects speed?**  
Deep research and complex builds take longer, but they share capacity efficiently. A quick content task and a long video task can run side by side without slowing each other down.

**How do I check on progress?**  
The team posts updates in task threads. If a task takes much longer than expected, the thread shows a status note. You can always chat with Astra to check overall capacity.