Singularity Gate: Benchmark for AI-driven paradigm-shifting scientific discovery

Singularity Gate is a benchmark built from real scientific findings first made public after the newest model's training cutoff, so no model could have seen them in training. Its v2.1 corpus contains 80 new findings disclosed in July 2026 or later, with a 12-task Hard set rated most paradigm-breaking, and models were run at xhigh reasoning effort in their native harnesses with tools on and web search off. Fable 5.2 leads Physics and Astronomy, Chemistry and Materials, Mathematics and TCS, and Life Sciences, while Opus 5.5 leads Earth and Planetary.