Claude Subscription vs API Billing: How Anthropic Engineered a Two-Tier Market
On April 3, 2026, at 11:14 PM, Boris Cherny posted a single thread from Anthropic's official account: “Capacity is a resource we manage thoughtfully.” By April 5, every third-party Claude tool—Cline, Cursor, OpenClaw—had stopped accepting subscription credentials. By the end of the month, developers who hadn't switched were paying 36 times more for the exact