Titans: Learning to Memorize at Test Time

A neural memory that learns at test time — surprise decides what's worth remembering.

Behrouz et al. · arXiv 2025 · Model Architectures. Read the paper ↗

A free, interactive, animated visual explainer of Titans: Learning to Memorize at Test Time — every exhibit computed from the real formulas, with verbatim quotes from the source.

Questions

What is Titans: Learning to Memorize at Test Time?

A neural memory that learns at test time — surprise decides what's worth remembering.

Who published Titans: Learning to Memorize at Test Time, and where?

Behrouz et al. — arXiv 2025 (arXiv:2501.00663).

Where can I find a visual explainer of Titans: Learning to Memorize at Test Time?

Right here — a free, interactive, animated walkthrough of the whole paper, with exhibits computed from the real formulas and verbatim quotes from the source.

Related explainers

• DeepSeek-V3
• Qwen3
• OLMo 2
• MiniMax-01
• Gemma 4
• Ring Attention with Blockwise Transformers for Near-Infinite Context
• Transformers are SSMs: Generalized Models and Efficient Algorithms Through Structured State Space Duality
• DeepSeek-V2: A Strong, Economical, and Efficient Mixture-of-Experts Language Model