This guide distills Anthropic's official recommendations for Claude Opus 4.7 in Claude Code, covering a new engineer‑first mindset, the xhigh effort level, adaptive thinking, altered default behaviors, and how to reliably run long‑running coding tasks.
Claude Opus 4.7 launches with major upgrades in programming, vision, and instruction following, introduces new effort levels like xhigh, adds auto mode and permission‑prompt reduction tools, and provides detailed guidance on using these capabilities effectively within Claude Code for complex, long‑running agent tasks.
Claude Opus 4.7 dramatically outperforms Opus 4.6 and rivals GPT‑5.4 and Gemini 3.1 Pro across benchmarks, boosts programming task success by up to 13%, triples bug‑fixing on SWE‑bench, raises visual resolution three‑fold, adds a finer‑grained xhigh effort level, tightens security controls, and keeps pricing unchanged.
