[BUG] An image in the conversation exceeds the dimension limit for many-image requests (2000px). Start a new session with fewer images.

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

An image in the conversation exceeds the dimension limit for many-image requests (2000px). Start a new session with fewer images.

What Should Happen?

it should continue without breaking conversation

Error Messages/Logs

Steps to Reproduce

An image in the conversation exceeds the dimension limit for many-image requests (2000px). Start a new session with fewer images.

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

4.6

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_