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Oct 16Fri
  1. Microsoft Research58

    Proof-based general-purpose computing with Magnetar

    Microsoft Research introduces Magnetar, a zero-knowledge virtual machine that proves execution of RISC-V programs written in Rust, Go, or C, running 10 to 39 times faster on average than the fastest comparable zkVMs across 15 benchmarks and verifying proofs in about 12 milliseconds. Magnetar's security rests only on standard hash functions such as SHA-256 or SHA-3, requiring no elliptic curves, lattices, special-purpose hash functions, trusted setup, or unproven conjectures. It builds on more than a decade of Microsoft Research work including Spartan, Phalanx, Nova, Brakedown, Lasso, Jolt, and BinarySpartan.

Oct 15Thu
  1. Mistral AI67

    Introducing Timestral

    Mistral releases Timestral, its first family of time-series foundation models in four sizes from 5M to 209M parameters, with the largest ranking first on GIFT-Eval, TIME and fev-bench among pre-trained zero-shot models. Timestral produces probabilistic multivariate forecasts, supports past-only and known-future covariates, and runs on CPU without a GPU. It combines synthetic-first pre-training, covariate-aware attention and decoupled horizon forecasting, and can be fine-tuned on proprietary data through Mistral Forge.

    Why it matters: Useful for teams weighing time-series foundation models, since it reports benchmark standings, a size-versus-accuracy trade-off and CPU latency figures alongside the adaptation options.

Oct 14Wed
  1. GitHub Blog · AI & ML34

    GitHub’s model for secret detection: Finding more secrets with less noise

    GitHub describes a two-stage secret scanning pipeline that uses regex candidate generation followed by a fine-tuned ModernBERT classifier that reads each candidate alongside its file path, variable names, and surrounding code. Compared with its previous LLM-based pipeline, GitHub reports 11.5% higher repository owner-weighted acceptance, 86% lower median post-push scan execution time, and more than 98% lower serving cost, with offline evaluation showing 13% higher precision and 19% higher recall. The efficiency gains made it practical to extend generic secret detection to push protection.

Oct 8Thu
  1. GitHub Blog · AI & ML58

    Secret protection must scale with software

    GitHub reports that one in three pull requests now involves an AI agent, up from fewer than one in 10 a year ago, while a new secret appears in public code roughly every two seconds. GitHub introduces a ModernBERT-based classifier built with Microsoft Applied Sciences that extends push protection to unstructured secrets, evaluating candidate batches in under two milliseconds and potentially more than doubling the secrets it can prevent. The feature enters private preview and will be available to organizations with GitHub Secret Protection on Enterprise Cloud and GitHub Teams, and will ship with GitHub Enterprise Server 3.23 in public preview.

  2. Microsoft Research71

    Agent Lightning v1.0: A 3,500-Line Lightweight Agentic RL Framework for Training Agents with Real Harnesses

    Microsoft Research Asia introduces Harnessed Agentic RL, a paradigm in which the same agent harness used in deployment participates directly in reinforcement learning, and open-sources Agent Lightning v1.0, a roughly 3,500-line framework with an API Gateway, Rollout Controller, and Customized Trainer built on verl. Agents run as standard Kubernetes jobs without commercial sandbox services, and Collocated Async RL shares GPUs between rollout and updates, achieving about a 2x end-to-end speedup over synchronous RL. An end-to-end coding agent pipeline raised Qwen3.5-9B from 41.8% to 56.4% Pass@1 on SWE-bench Verified using about 6,000 training samples.

    Why it matters: It offers a concrete, reproducible recipe for training deployed agents in place, with code size, infrastructure, and benchmark numbers stated explicitly.

Oct 1Thu
  1. Microsoft Research40

    Forecasting space weather risks on power grids

    A Microsoft Research intern developed a machine learning pipeline that uses forecast-time solar-wind data, AE and Dst index forecasts, local geology and grid data to produce location-specific geomagnetically induced current risk estimates for 66,935 substations in the continental United States, 30 to 60 minutes ahead. During the 2020-2026 evaluation period the pipeline detected nearly 80% of major space-weather events, with detection rates of 76.5% for events ≥10 nT/min, 81.2% for ≥20 nT/min and 64.1% for ≥50 nT/min, and it produced estimates for all substations in about 333 milliseconds. The authors note that further validation with utilities and operational data would be needed before use in grid operations.

Sep 28Mon
  1. Mistral AI46

    Hallo, Deutschland!

    Mistral has opened a hub in Munich housing research teams focused on Physics AI and Industrial AI alongside applied engineers serving enterprise partners. The company says it will build one gigawatt of European compute capacity by 2030 and points to its open-weight architecture, which lets customers run models on their own infrastructure under European law. Following its May 2026 acquisition of Emmi AI, Mistral says it is working with BMW on crash simulations and engineering AI and with Siemens Energy on industrial AI applications, and has formed a research partnership with the Technical University Munich.

  2. Import AI58

    Import AI 474: Platonic mindspace; TPUs in space; Zhipu starts an outer RSI loop

    This Import AI issue covers Michael Levin's paper proposing that minds are non-physical patterns from a Platonic space that embed themselves in bodies and machines, a Stanford/Physical Intelligence piece arguing robotics needs a universal post-training recipe like LLMs had, Google's Project Suncatcher preparing to send radiation-tested TPUs to space on a SpaceX rideshare mission, Zhipu AI using its GLM-5.3-powered Infra Agent to help optimize GLM-5.3-Flash to production readiness in under two weeks with tripled throughput, and Periodic Labs' Periodic Neon model trained with RL on physical lab data. It also notes the Old Models Foundation site for running historical image models and includes a short tech tale.

Sep 10Thu
  1. Mistral AI40

    Cloudera and Mistral Partner to Bring Specialized, Sovereign Intelligence to Enterprise Data

    Mistral and Cloudera announced a partnership to integrate Mistral's models with Cloudera's hybrid data platform, enabling enterprises to run inference across private and public cloud, on-prem, and fully air-gapped environments. The collaboration also lets enterprises train custom models on proprietary data within controlled environments while retaining ownership of both data and resulting intelligence. Cloudera cites 30 exabytes of customer-managed data on its platform, and the partnership is positioned around demand for sovereign AI that keeps data, intelligence, compute, and operations under customer control.

Sep 9Wed
  1. Mistral AI58

    Modernizing complex legacy code with AI agents.

    Mistral helped a European energy operator migrate 40,000 lines of Fortran 77 to C++ for a physics-intensive reservoir simulator that had no test suite or centralized documentation. The team built a numerical parity harness before migrating, used agents to document the codebase via a caller-callee tree, and settled on a human-supervised workflow of coder, tester and reviewer agents migrating module by module. The first sprint covered 40,000 of 300,000 lines, and the authors note that migrations depending on external systems or undocumented physics would face additional challenges.

Jul 29Wed
  1. Berkeley AI Research60

    From CUDA to MLX: How K-Search Brings Decades of Kernel Expertise to Apple Silicon

    IBM Research extended K-Search, an evolutionary LLM-driven kernel search framework from UC Berkeley Sky Lab, with a native MLX backend and a structured CUDA-to-MLX translation layer that maps CUDA primitives, constraints and optimization patterns onto Apple Silicon equivalents. On Apple Silicon the approach reached 0.97x the speed of the native MLX Attention kernel and up to a 20x prefill speedup over the community mlx-lm implementation on the Mamba SSM kernel, attributed largely to adding a parallel scan. The authors say the bottleneck was not the LLM's ability to write Metal code but the quality of context and constraints supplied to it.

    Why it matters: Describes a concrete method for transferring CUDA kernel expertise to non-NVIDIA hardware, with reported benchmark numbers and an open-source reproduction path.

Jul 7Tue
  1. Berkeley AI Research38

    Intelligence is Free, Now What? Data Systems for, of, and by Agents

    A Berkeley EPIC Data Lab perspective argues that as inference costs fall toward near-zero, data systems face three challenges: redesigning for agent workloads (e.g., exploiting the 80-90% duplicate sub-queries in agentic speculation), building a substrate for agent swarms (structured memory, concurrent shared-state edits, coordination), and letting agents synthesize custom data systems that can be trusted. It surveys work including Bespoke OLAP, GenDB, and custom key-value store synthesis, and sketches a future where agents and data systems co-evolve and blur together.

May 8Fri
  1. Berkeley AI Research38

    Adaptive Parallel Reasoning: The Next Paradigm in Efficient Inference Scaling

    This post surveys parallel reasoning methods for LLMs, contrasting fixed approaches like self-consistency, Best-of-N, and tree search with adaptive parallel reasoning (APR), where the model itself decides when to parallelize, how many threads to spawn, and how to coordinate them. It describes fork-join inference designs, including engine-modifying KV cache stitching (Multiverse) versus client-side orchestration (ThreadWeaver), and covers training via SFT demonstrations and RL rewards based on critical-path efficiency gated by correctness. It closes with evaluation differences across Multiverse, ThreadWeaver, NPR, and Parallel-R1, plus open questions on stability and whether parallelization mainly helps as a training-time exploration scaffold.