Claude API Request Body Limit Increased to 128 MB: Do Enterprise AI Systems Need to Redesign Their Data Processing Workflows?
On October 28, 2026, Anthropic announced an update in its official release notes: the maximum request body size for the first-party Claude API’s Messages API and Token Counting API increased from 32 MB to 128 MB—four times the previous limit. The announcement prompted a practical question for many enterprise technology leaders: should they redesign the…
