Opus 4.7 Live Test: The Vision Upgrade, the Long-Context Drop, and Why the Mythos Theory Keeps Adding Up
The Neuron
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Generative AI
We went live within hours of Anthropic shipping Opus 4.7 and stress-tested everything from its new 3.75-megapixel vision to Claude Code's sub-agent behavior. Here's what the benchmarks didn't tell you.