claude-code - 💡(How to fix) Fix [Bug] Claude 4.7 Opus does not support high resolution images [1 comments, 2 participants]

[{"error":"Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.21.content.35.image.source.base64.data: At least one of the image dimensions exceed max allowed size for many-image requests: 2000 pixels"},"request_id":"req_011Ca7pmN3mjXmbPFjFMu3E4"}\n at generate (/$bunfs/root/src/entrypoints/cli.js:11:52701)\n at makeRequest (/$bunfs/root/src/entrypoints/cli.js:50:4943)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-16T17:13:03.970Z"}]

TL;DR

The issue is likely due to the image dimensions exceeding the maximum allowed size for multi-image requests, and resizing the image to be within the 2000-pixel limit may resolve the issue.

Guidance

• Verify that the image dimensions are indeed exceeding the 2000-pixel limit by checking the image properties or using an image editing tool.
• Consider resizing the image to be within the allowed limits before attempting to process it with opus.
• Check the opus documentation to see if there are any configuration options or workarounds for handling high-resolution images.
• Review the error message to ensure that the issue is not related to other factors, such as an invalid request or incorrect base64 encoding.

Example

No code example is provided as the issue is related to image dimensions and opus configuration, rather than code syntax.

Notes

The issue may not be directly related to the opus version, as the error message suggests that the problem is with the image dimensions. Additionally, the opus documentation should be consulted to determine the exact requirements and limitations for image processing.

Recommendation

Apply workaround: Resize the image to be within the 2000-pixel limit before processing it with opus, as this is the most straightforward solution to resolve the issue.