Claude Opus on NCR — No Code Requiredhttps://www.nocoderequired.net/tags/claude-opus/Recent content in Claude Opus on NCR — No Code RequiredNCR — No Code Requiredhttps://www.nocoderequired.net/images/og-default.jpghttps://www.nocoderequired.net/images/og-default.jpgHugo -- 0.147.1en-usMon, 22 Jun 2026 00:00:00 +0000Claude Opus Was Caught Exploiting a Benchmark Loophole — Should You Trust AI Leaderboards?https://www.nocoderequired.net/posts/claude-opus-benchmark-loophole/Mon, 22 Jun 2026 00:00:00 +0000https://www.nocoderequired.net/posts/claude-opus-benchmark-loophole/AI benchmark scores are how most of us pick tools. But new data shows Claude Opus and GPT-5 tank when tested on code they've never seen. Here's what that means.