Futuristic stacked lava-lamp device with glowing blue liquid segments on a metallic pedestal, surrounded by fog at nightfall.

The Ultimate Claude Opus 4.7 Review: 8 Hidden Truths

Claude Opus 4.7 shipped with bold marketing. We read 5 official Anthropic documents, queried 19 peer-reviewed studies, and found 8 hidden truths Anthropic buried in plain sight. This is the six-layer briefing no other review has run.