Stealth: Claude Opus 4.7 (20% off)

Stealth: Claude Opus 4.7 is a high-capability frontier model built for complex, long-horizon work. Anthropic designed it as a meaningful step up from Opus 4.6, with particularly notable gains in advanced software engineering on the most difficult tasks. Users find they can hand off their hardest coding assignments—the kind that previously required close supervision—confidently to Opus 4.7. It handles intricate, multi-step tasks with rigor, pays precise attention to instructions, and actively verifies its own outputs before delivering results. The model also sees images at higher resolution and produces more tasteful, creative professional work, including higher-quality interfaces, slides, and documentation. As part of its development, Anthropic experimented with safeguards to reduce certain cyber capabilities, making this a first in that lineage.

Opus 4.7 builds on the coding strategy strengths of its predecessor and shows stronger multi-step performance and more reliable agentic execution in tool-dependent workflows. GitHub Copilot early testing confirmed its improvements in long-horizon reasoning and complex task handling. The model inherits the full set of tools and platform features carried forward in later releases. Its design sits below Claude Mythos Preview in broad capability, yet it outperforms Opus 4.6 across a range of benchmarks. This positioning makes it well suited for developers and professionals who need consistent, high-quality reasoning and generation over extended contexts without the limitations of earlier generations.