Claude Opus 4.7 — The Complete Guide

Everything AI engineers need to know about Anthropic's Claude Opus 4.7 — the 2026 flagship model. Covers the model ID, 1M-token context window, prompt caching, extended thinking, tool use, vision, PDF and files support, batch API, Managed Agents, MCP, sub-agents, Claude Code integration, pricing tradeoffs, migration from Opus 4.6, rate limits, and production anti-patterns. Study this deck to ship smarter, faster, and more cost-efficient AI systems.