Anthropic rolls out Claude Opus 4.7 with major coding and AI agent upgrades

Anthropic has introduced Claude Opus 4.7, now generally available across Claude products and major cloud platforms. The model is a direct upgrade over Opus 4.6, delivering stronger performance in advanced software engineering, long-running AI agent tasks, instruction accuracy, multimodal vision, and real-world knowledge work.

Claude Opus 4.7 is designed for complex, long-running workflows that require consistency, accuracy, and structured reasoning. It improves performance in advanced coding, multi-step tasks, and professional knowledge work.

The model shows stronger instruction following, better self-verification, improved memory usage, and enhanced multimodal capabilities. It can now handle difficult coding and analysis tasks with reduced supervision, while remaining less broadly capable than Claude Mythos Preview.

Claude Opus 4.7 maintains a safety profile similar to Opus 4.6, with targeted improvements in honesty and resistance to prompt injection attacks.

Anthropic also notes that Opus 4.7 has reduced cybersecurity capability compared to Claude Mythos Preview under Project Glasswing, with built-in safeguards that block high-risk cybersecurity requests.

Security professionals can apply for the Cyber Verification Program for legitimate use cases such as vulnerability research and red-teaming.

Anthropic recommends testing real workloads before full migration due to changes in token behavior.