AdsMind is a closed-loop multi-agent system that uses machine learning force fields and feedback to correct errors in adsorption configuration searches on catalyst surfaces. It achieves 100% and 98.8% success rates on AA20 and OCD-GMAE62 benchmarks, reduces energy dispersion by 14-fold compared to baselines, and maintains correct adsorption-energy signs in DFT validation, outperforming open-loop LLM agents.
GLM-5.2, a 753B-parameter text-only model from Z.ai, is now the top open weights model on the Artificial Analysis Intelligence Index, outperforming MiniMax-M3, DeepSeek V4 Pro, and Kimi K2.6. It features a 1 million token context window and ranks second on the Code Arena WebDev leaderboard, despite lacking image input capabilities.
A user with a 12GB VRAM GPU asks for model recommendations for general chatting, roleplaying, and coding. They prioritize uncensored models for chat and roleplaying, and have a Ryzen 5600 CPU and 32GB DDR4 RAM.
A user trained a language model to roll a die, ensuring each number appears approximately once every six rolls. The post highlights how mainstream LLMs tend to default to saying '4' when asked to roll a die, illustrating a broader issue in reinforcement learning: models often fail to explore effectively and instead follow known patterns.
Radical AI has accelerated materials discovery by producing and characterizing 1,200 alloys in six months—nearly 10x faster than DARPA/GE MACH's goal of 500 alloys in a year. Their self-driving labs use AI scientists to generate and test hypotheses in closed-loop systems, leading to 300 new materials with 10 exhibiting novel, state-of-the-art properties now being developed for commercial use.
LoopCoder-V2 is a 7B instruction-tuned code model based on Parallel Loop Transformer (PLT), trained on 18T tokens of mixed text and code data. The two-loop variant achieves the best gain-cost balance, improving SWE-bench Verified from 43.0 to 64.4, while three or more loops result in regression due to increasing positional mismatch and unstable updates.
GLM-5.2, with 753B parameters and a 1M-token context window, is now accessible on local hardware through quantization. Its MIT license and extensive training data enable community fine-tuning of smaller models, promising significant improvements for local AI setups.
The SIQ-1 model, trained using PPO with verifiable reward, outperforms GLM-5.2 and Qwen-350B on parameter-golf tasks, with outputs resembling Opus4.8. It also beats NEX and GPT-5.5 on the bullshit-bench test. The model and GGUF version are available on Hugging Face, along with a ZeroGPU-compatible agent demo.
A user asks whether the 'needle in haystack' benchmark—used to evaluate model performance—is still relevant or has been abandoned. The post reflects on its historical use in model releases and questions if it is now considered outdated or forgotten.
GLM-5.2 is a language model designed specifically for long-horizon tasks. It aims to better handle complex, multi-step reasoning and long-term planning by improving its ability to maintain context over extended sequences.
LegalHalluLens introduces a framework to audit AI hallucinations in legal contexts by analyzing typed hallucination profiles across four claim categories. It reveals a 38-40 point gap between obligation/numeric and temporal claims, and shows two systems with identical 52% hallucination rates can have opposite risk directions. The framework uses a Risk Direction Index and calibrated debate pipelines to reduce fabricated detections by 45%, offering actionable diagnostics for trustworthy legal AI deployment.
Recursive Masked Diffusion Models (R-MDMs) introduce recursive depth as a third scaling axis by reapplying a denoising transformer within each diffusion step. This recursion enables iterative output refinement without increasing parameter count, achieving performance comparable to non-recursive models with up to L times more parameters, where L is the number of iterations. R-MDMs also reduce inference compute by partially replacing denoising steps with recursive refinement.
A function-space theory reveals that catastrophic forgetting in continual adaptation concentrates in a small number of old-task NTK eigenmodes. In frozen-backbone linear-head PEFT-CL, the forgetting vector is exactly predictable up to numerical precision, with a Kronecker scaling rule for the vulnerable rank.
A ground-truth dataset of 2,076 human-annotated sentences from 83 complex CTI reports was constructed and mapped to 114 ATT&CK techniques with \k{appa} = 0.68 inter-annotator agreement. Seven open-source LLMs ranging from 8B to 236B parameters were evaluated, achieving a maximum micro-averaged F1 score of 0.22. Parameter size showed a statistically significant positive correlation with F1 score, while prompt strategy and temperature did not yield significant improvements, indicating current open-source LLMs are insufficient for production-grade ATT&CK classification.
We propose a method using velocity-field disagreement to quantify epistemic uncertainty in flow-matching vision-language-action models. This uncertainty estimate enables failure detection during deployment and active fine-tuning via the SAVE framework, which reduces expert demonstrations by at least 22% compared to baselines, with better-calibrated predictions on the LIBERO benchmark.
ConTex reformulates counterfactual generation for time series forecasting as a globally consistent intervention problem. It achieves state-of-the-art validity with sparse, interpretable interventions, reduces computational cost by 12-36x, and enables real-time inference in approximately 0.007 seconds.
ScaFE repositions large language models as feature engineers for scar classification, generating executable Python code from clinical criteria to extract interpretable features. The framework achieves superior performance with limited data, preserves privacy by processing images locally, and produces clinically grounded features aligned with established scoring systems like the Vancouver Scar Scale.
NoiseTilt introduces NTRK, a reward-guided diffusion sampler that injects reward gradients via the noise term without altering the reverse kernel. By using a whitening operator, NTRK safely biases noise toward high reward, preserving sample quality while maintaining strong guidance. On aesthetic generation, NTRK achieves superior reward performance with 25 NFEs, reducing compute by 20× compared to state-of-the-art baselines.
TSCD uses covariance matrices from observational and interventional data to identify causal structures in linear structural equation models on DAGs. It requires only uncorrelated noise and achieves identifiable causal orders and parameters with logarithmic intervention counts, scaling to hundreds of variables while remaining robust to noise and competitive with existing methods.
A hierarchical latent selection model shows that supervised fine-tuning and reinforcement learning work together to enable compositional generalization in language models. SFT provides raw module materials, while RL identifies and recombines atomic modules from compound traces to solve new problems. Training on compound traces leads to stronger generalization than isolated module training, and an effective protocol is found where SFT ensures module coverage and RL drives exploration of novel compositions.