100k‑Token Natural‑Language Reasoning Enables a 30B‑A3B Model to Reach Olympiad Gold Level

A 30B‑A3B model, trained with reverse‑perplexity supervised fine‑tuning, two‑stage reinforcement learning, and a multi‑round generate‑verify‑revise inference loop, achieves gold‑medal performance on IMO, USAMO and IPhO contests using over 100 k token natural‑language reasoning without external tools.

30B-A3Bnatural language processingolympiad AI

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100k‑Token Natural‑Language Reasoning Enables a 30B‑A3B Model to Reach Olympiad Gold Level

HyperAI Super Neural

Dec 18, 2025 · Artificial Intelligence

GPT-5 Leads as OpenAI Unveils FrontierScience: Dual‑Track Reasoning and Research Benchmark

OpenAI's FrontierScience benchmark, released on Dec 16, 2025, evaluates expert‑level scientific reasoning and research tasks, showing GPT‑5.2 scoring 25% on Olympiad and 77% on Research, outperforming other models while highlighting strengths in closed‑form problems and gaps in open‑ended research tasks.

AI evaluationBenchmarkFrontierScience

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GPT-5 Leads as OpenAI Unveils FrontierScience: Dual‑Track Reasoning and Research Benchmark