Today · Sat 14 Nov 2026

Papers worth building on.

The best new AI paper each day, plus the one everyone is reading. Picked from everything new on arXiv and Hugging Face, and explained so you can build with it.

Today’s picks

Chosen from 1,201 new papers

How companies built it this week

From their own engineering blogsSee all 84 new case studies →

Also new today

Ranked by our scoreSee the top 200 papers from today
  1. 03 SO-Arena: Benchmarking the Capability Spectrum and Reliability of System One Models Reasoning & AgentsLichen Li, Ziping Dong + 3 more System One models promise fast, general-purpose decision-making without lengthy token generation.
  2. 04 Duo: A Reciprocal World Model for Full-Duplex Interaction Generative AI & DiffusionHengyuan Cao, Biao Gong + 18 more In this report, we introduce the Reciprocal World Model (RWM) and present Duo v1, a full-duplex world model that continuously perceives audiovisual…
  3. 05 G-STAR: Group-Scaled Token Capacity for Deeply Compressed Autoregressive Generation LLMs & Language ModelsXu Huang, Ye Huang + 9 more Discrete autoregressive models offer a scalable framework for image generation.
  4. 06 Actor, Judge, or Teacher? Understanding Decision Models in Long-Horizon Agents LLMs & Language ModelsHaochen Liu, Qianhao Zhu + 8 more Decision models answer a question with a typed output, such as a choice among options with a probability for each, so one model can choose an…
  5. 07 PhysLoop: Harnessing LLMs' Physics Awareness for Self-Improving Video Generation Models Generative AI & DiffusionYuxuan Chen, Xiaojie Li + 12 more Video generation models produce visually realistic videos but still struggle with physical dynamics and causal consistency.

Trends

The last 3 months against the 9 before
  • ▲ 3.8 ptsReasoning & Agents is rising fastest, now 13.7% of papers.
  • ▼ 5.6 ptsLLMs & Language Models is falling the most.
  • 5%of papers in Nov 2026 link to code.
Reasoning & Agents, 12 months
See all trends →