s1: Simple test-time scaling

1,000 curated examples + one word — “Wait” — buy o1-style test-time scaling in 26 GPU-minutes.

Muennighoff et al. · arXiv 2025 · Reasoning & RL. Read the paper ↗

A free, interactive, animated visual explainer of s1: Simple test-time scaling — every exhibit computed from the real formulas, with verbatim quotes from the source.

Questions

What is s1: Simple test-time scaling?
1,000 curated examples + one word — “Wait” — buy o1-style test-time scaling in 26 GPU-minutes.
Who published s1: Simple test-time scaling, and where?
Muennighoff et al. — arXiv 2025 (arXiv:2501.19393).
Where can I find a visual explainer of s1: Simple test-time scaling?
Right here — a free, interactive, animated walkthrough of the whole paper, with exhibits computed from the real formulas and verbatim quotes from the source.

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