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SFT-as-Context Restores General Skills in Fine-Tuned LLMs, Within 2.2 Points
A training-free method has a base model use its SFT version's answer as context. Across 19 model pairs, general-skill losses average no more than 2.2 percentage…

Lapras replaces CoT with latent reasoning: up to +10.79% F1 with 23.9x fewer tokens
Lapras, a new post-training method, teaches time series models to reason in latent space: up to +10.79% F1 over CoT and 23.9x fewer generated tokens.

Doctors Don't Ask LLMs About Diagnoses: 127 833 Queries vs. 58 Benchmarks
Analysis of 127 833 clinician queries to an AI assistant: diagnosis is only 3.7%, and a typical benchmark matches the real workload by just 31%.

MASA Reframes LLM Sparse Attention as Matrix Approximation

Routed Sparse Autoencoders Separate Words From Intonation in Speech on WavLM and SPEAR

Galahad-kv stores KV cache on NVMe and loads a block 2.8–4.3x faster than recomputing it

Fine-Tuned 0.8B-Parameter Model Beats GPT-5.4 at Grammar Annotation

Utterance Normalization Cuts the Cost of Analyzing Millions of Calls: A Pipeline Built Entirely on Small Models
An arXiv paper turns dialogues into short, attributed statements with tags. A shared preparation layer lets teams run call analytics on small models.

Text autoencoder compresses web text to 2.24 bits per byte without losing meaning
A new arXiv paper trains a neural network to compress text into a discrete latent: 2.24 bits per byte on web data, on par with lossless algorithms, with good…

LLMs Draft Road-Work Plans for WisDOT: 14B Barely Beats 7B

Wieszcz-XIX: A 3.1-Billion-Word Polish Corpus From Before 1918 Trains Models From Scratch

Diffu-LoRA Lets the Adapter Decide Which Stable Diffusion Layers Need Rank

GenUI-Harness Lifts a 4B Model From 9.33% to 58% Pass@3, Beating Claude Opus 5

GUISE Shows Narrative Wrappers Break Qwen3-1.7B in 89–96% of Cases
Researchers built the GUISE benchmark: a role-play wrapper bypasses Qwen3-1.7B's safeguards 89.4% of the time in English and 95.7% in Classical Chinese. They also…

An LLM Teaches a Planner to Get by With Polynomial Memory and Solves 1709 of 1890 Tasks
Researchers replaced storage of millions of states with a learned policy with registers. Search runs in polynomial memory and solves 1709 of 1890 IPC 2023 test…









