According to Claude (@claudeai) and as reported by Boris Cherny (@bcherny) citing the official announcement, Anthropic has released Claude Opus 4.7 in Claude Code, emphasizing more agentic behavior, higher instruction precision, stronger long‑running task reliability, and improved cross‑session context retention (source: X post by @claudeai linked by @bcherny). According to the Claude announcement, Opus 4.7 verifies its own outputs before reporting back, improving correctness for complex, multi‑step coding and analysis workflows (source: @claudeai on X). For businesses, these upgrades reduce supervision costs and increase throughput in software maintenance, data pipeline monitoring, and multi‑hour automated refactoring tasks, as the model better handles ambiguity and sustains context over extended sessions (source: @claudeai via @bcherny).