How To Audit and Reduce Your Claude Opus 4.7 API Costs
Claude Opus 4.7 ships with a new tokenizer that can inflate API costs by 1.0–1.35x on identical inputs. Anthropic disclosed this in the release notes — but if you missed it, your bills may have quietly gone up. This guide walks you through auditing your actual token usage and implementing the most effective cost reduction strategies available today. Who this is for: Teams running OpenClaw agents with Claude Opus backends, or anyone using the Anthropic API directly with Opus 4.7. ...