Image Upload Exceeds Max Dimension Limit in Anthropic API Request

Resolved 💬 6 comments Opened Jul 30, 2025 by antonioc-cl Closed Aug 15, 2025

Bug Description
API Error: 400
{"type":"error","error":{"type":"invalid_request_error","message":"messages.3.content.8.image.source.base64.data: At
least one of the image dimensions exceed max allowed size for many-image requests: 2000 pixels"}}
It keeps appearing
API Error: 400
{"type":"error","error":{"type":"invalid_request_error","message":"messages.3.content.8.image.source.base64.data: At
least one of the image dimensions exceed max allowed size: 8000 pixels"}}
Images are not that big

Environment Info

  • Platform: darwin
  • Terminal: iTerm.app
  • Version: 1.0.63
  • Feedback ID:

Errors

[{"error":"Error: Command failed: security find-generic-password -a $USER -w -s \"Claude Code\"\nsecurity: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n\n    at genericNodeError (node:internal/errors:983:15)\n    at wrappedFn (node:internal/errors:537:14)\n    at checkExecSyncError (node:child_process:890:11)\n    at execSync (node:child_process:962:15)\n    at p7 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:865:5108)\n    at file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:776:48959\n    at Q (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:674:14420)\n    at kJ (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:776:46397)\n    at XH (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:776:45264)\n    at Y9 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:776:51585)","timestamp":"2025-07-30T14:16:35.549Z"},{"error":"MCPContentTooLargeError: MCP tool \"get_code\" response (49261 tokens) exceeds maximum allowed tokens (25000). Please use pagination, filtering, or limit parameters to reduce the response size.\n    at Mz0 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1467:7873)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async SzB (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1502:12317)\n    at async Object.call (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1502:6782)\n    at async hX8 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:10150)\n    at async ib1 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:6569)\n    at async bX8 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:5593)\n    at async xX8 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:5222)\n    at async sP (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:3660)\n    at async sP (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:4343)","timestamp":"2025-07-30T14:19:00.841Z"},{"error":"Error: Error: page.goto: net::ERR_CONNECTION_REFUSED at http://localhost/inercia-wp\nCall log:\n\^[[2m  - navigating to \"http://localhost/inercia-wp\", waiting until \"domcontentloaded\"\^[[22m\n\n    at SzB (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1502:12061)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Object.call (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1502:6782)\n    at async hX8 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:10150)\n    at async ib1 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:6569)\n    at async bX8 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:5593)\n    at async xX8 (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:5222)\n    at async sP (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2568:3660)\n    at async CA (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2997:2602)","timestamp":"2025-07-30T14:49:01.506Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.3.content.8.image.source.base64.data: At least one of the image dimensions exceed max allowed size: 8000 pixels\"}}\n    at i4.generate (file:///Users/antonio/.nvm/versions/node/v22.9.0/lib/node_modules/@anthropic

Note: Error logs were truncated.

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