Anyone out there use Claude Pro/Max at the same time on different screens?

Reddit r/artificial / 4/9/2026

💬 OpinionSignals & Early TrendsTools & Practical Usage

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Key Points

A Reddit user asks whether they can use their Anthropic Claude Pro/Max account on multiple screens/devices at the same time without issues.
They specifically want to know if two separate chats can be maintained simultaneously under the same login.
The user is concerned about whether Anthropic might detect simultaneous logins and flag or ban the account based on IP or session behavior.
They also ask whether message/usage limits are shared and synchronized across sessions or if each screen separately consumes the message cap.
The post seeks real-world feedback on whether multi-session use works reliably or leads to errors like “session expired.”

I am asking for feedback ?

I’m currently using a Claude paid plan (Pro/Max) and was wondering about the logistics of simultaneous use.

Specifically:

Multi-tasking: Can I have two different chats open on two different monitors/devices under the same email at the exact same time?

Account Flags: Does Anthropic flag or ban accounts for "simultaneous logins" if they see two active sessions from the same IP (or different IPs)?

Usage Limits: Does using two screens drain the message cap twice as fast, or is it all synced to one bucket?

I want to make sure I’m not violating the Terms of Service or risking an account ban just by trying to be more productive. Has anyone done this successfully, or did you run into "session expired" errors?

submitted by /u/Hpsupreme
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