Anthropic Cuts Claude Subscriptions from OpenClaw Forcing Pay-As-You-Go Starting April 4

Anthropic just blocked flat-rate Claude subscriptions for OpenClaw users starting April 4, 2026. Developers who were paying $20/month are now facing $200-623/month API bills with no warning. The built-in /status command only shows the last response cost, not cumulative spend, and there is no way to compare what you would pay across providers. This tool reads your gateway logs, calculates actual token spend broken down by model, skill, and conversation, then shows what each session would cost under every billing option so you can switch before the surprise bill hits.

Starting June 15 2026, Anthropic splits Claude subscription billing into two pools. Agent SDK usage (OpenClaw, claude -p, GitHub Actions, third-party agents) gets a separate monthly credit with hard caps ($20 for Pro, $100 for Max 5x, $200 for Max 20x) and no rollover. Developers running agents through Claude subscriptions face a new constraint: fixed monthly budgets that burn fast on inefficient prompts. This tool monitors Agent SDK credit consumption per task, alerts before exhaustion, and optionally reroutes low-priority agent tasks to cheaper providers (OpenRouter, local models) when credits drop below a configurable threshold.