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Thursday

  1. SiliconANGLESelected

    Mistral Opens the Weights of Mistral Large 4, a 1-Trillion-Parameter Natively Multimodal Model

    Mistral AI announced that it is opening the weights of its frontier model Mistral Large 4 (codename Le Chonk), which has 1 trillion parameters with 52 billion active parameters and native multimodal support. ML4 was trained in a European data center on 3,800 Nvidia Grace Blackwell GPUs, improving from 28% to 41% on Terminal-Bench 4.0, tying GLM-5.3 for the best coding-agent score while using an average of 47% fewer tokens per task. Open weights mean enterprises can deploy it on their own hardware and behind their firewalls, and the model offers three reasoning modes: low, medium, and high.

    al Large 4 (codename Le Chonk), which has 1 trillion parameters with 52 billion active parameters and native multimodal support. ML4 was trained in a European data center on 3,800 Nvidia Grace Blackwell GPUs, improving from 28% to 41% on Terminal-Bench 4.0, tying GLM-5.3 for the best coding-agent score while using an average of 47% fewer tokens per task. Open weights mean enterprises can deploy it on their own hardware and behind their firewalls, and the model offers three reasoning modes: low,

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  2. Numerama

    Mistral Large 4 open-weight release: improved coding and safety capabilities, API price halved

    Mistral AI released the open weights of Mistral Large 4 (codename Le Chonk) on Hugging Face on October 29. The model has 100 billion parameters out of a total parameter scale of the 100-billion class, with about 4.9 billion parameters actually invoked per token, using a MoE architecture with 128 experts, of which 4 are activated each time plus 1 shared expert. Compared with the October 6 preview version, Mistral says it continued reinforcement learning over three weeks, raising the Terminal-Bench 4.0 score from 28% to 41%; the Artificial Analysis coding index is 48%, on par with GLM-5.3 while using an average of 47% fewer tokens per task. API pricing drops to $0.70 per million input tokens and $2.10 per million output tokens; the new Mistral Ecosystem Open-Weight License permits commercial use, but reselling model services requires a separate agreement, and the full version requires 8 Nvidia B200 or B300 GPUs.

    continued reinforcement learning over three weeks, raising the Terminal-Bench 4.0 score from 28% to 41%; the Artificial Analysis coding index is 48%, on par with GLM-5.3 while using an average of 47% fewer tokens per task. API pricing drops to $0.70 per million input tokens and $2.10 per million output tokens; the new Mistral Ecosystem Open-Weight License permits commercial use, but reselling model services requires a separate agreement, and the full version requires 8 Nvidia B200 or B300 GPUs.

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  3. PyTorch Blog

    PyTorch 2.15 Released: Rewritten NCCL Backend Becomes Default, Apple Silicon Gains FP8 Support

    The PyTorch Foundation has released PyTorch 2.15. All process groups using nccl now default to the rewritten NCCL backend, accompanied by a flight recorder that dumps on-site information when collective communication hangs, and can be reverted via TORCH_DIST_USE_NCCL2=0 or nccl-legacy. This version also adds float8_e4m3fn and _scaled_mm support for Apple Silicon, and the new grouped_mm improves MoE decoding throughput by 1.32–1.34x on M3 Ultra. The default wheel is upgraded to CUDA 13.2, while a CUDA 13.4 wheel is also provided with experimental support for NVIDIA Rubin GPUs; a ROCm 10.0 wheel is newly added, and Python 3.10 and macOS 14 are no longer supported.

    -site information when collective communication hangs, and can be reverted via TORCH DIST USE NCCL2=0 or nccl-legacy. This version also adds float8 e4m3fn and scaled mm support for Apple Silicon, and the new grouped mm improves MoE decoding throughput by 1.32–1.34x on M3 Ultra. The default wheel is upgraded to CUDA 13.2, while a CUDA 13.4 wheel is also provided with experimental support for NVIDIA Rubin GPUs; a ROCm 10.0 wheel is newly added, and Python 3.10 and macOS 14 are no longer supported.

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  4. Hugging Face

    AnySpeechRecognizer and AnyDecisionModel: Open-source speech and decision models for the Apple platform

    AnySpeechRecognizer supports engine switching on top of the Apple SpeechAnalyzer API, with options including NVIDIA Parakeet TDT 0.6B v3 (supporting 25 European languages), Moondream post-trained Parakeet Ultra, the English version Parakeet Unified, and Alibaba Qwen3-ASR (0.6B/1.7B, covering 30 languages and 22 Chinese dialects). These models have been converted to Core ML and published on the Hugging Face Hub; Parakeet takes about 20–40 seconds to transcribe 1 hour of audio, while Qwen3-ASR is slower and requires several GB of memory. The package also adds a speaker diarization module, SpeakerDiarizer, which the Apple framework lacks; it is based on NVIDIA Streaming Sortformer and can track up to 4 speakers.

    AnySpeechRecognizer supports engine switching on top of the Apple SpeechAnalyzer API, with options including NVIDIA Parakeet TDT 0.6B v3 (supporting 25 European languages), Moondream post-trained Parakeet Ultra, the English version Parakeet Unified, and Alibaba Qwen3-ASR (0.6B/1.7B, covering 30 languages and 22 Chinese dialects). These models have been converted to Core ML and published on the Hugging Face Hub; Parakeet takes about 20–40 seconds to transcribe 1 hour of audio, while Qwen3-ASR is

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  5. t3n

    Mistral Large 4 weights go live on Hugging Face; the company says it leads on CyberGym-E2E and…

    After a three-week preview, Mistral AI has released the weights of Mistral Large 4 on Hugging Face. This multimodal model was trained on 3,800 Nvidia accelerators and has a parameter count of one trillion, and it is currently still difficult to run on a gaming PC or a single GPU. Mistral says it leads GLM-5.3 and Kimi K3 on the cybersecurity benchmark CyberGym-E2E, and is on par with GLM-5.3 on the agentic coding benchmark Terminal Bench 4.0, but there is no independent evaluation yet; preview pricing is $1.4 per million input tokens and $4.2 per million output tokens.

    After a three-week preview, Mistral AI has released the weights of Mistral Large 4 on Hugging Face. This multimodal model was trained on 3,800 Nvidia accelerators and has a parameter count of one trillion, and it is currently still difficult to run on a gaming PC or a single GPU. Mistral says it leads GLM-5.3 and Kimi K3 on the cybersecurity benchmark CyberGym-E2E, and is on par with GLM-5.3 on the agentic coding benchmark Terminal Bench 4.0, but there is no independent evaluation yet; preview p

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  6. AWS Machine Learning

    Distributed Training on EKS with Ray Train DLC and EFA

    AWS has released the Ray Train DLC image ray:train-ml-cuda-v1.1, which comes pre-integrated with Ray 2.58.0, PyTorch 2.13.0, CUDA 13.0.2, NCCL 2.29.7, and EFA along with the AWS OFI NCCL plugin, enabling distributed training on EKS without the need to build images yourself. The example uses PyTorch FSDP to fine-tune Qwen2.5-1.5B on 8 NVIDIA L4 GPUs across two g6.12xlarge instances, with cross-node communication going directly over EFA. The image is publicly hosted on Amazon ECR Public, so nodes can pull it without credentials.

    EKS cluster with a CPU system node running KubeRay and the Ray head, and two EFA-enabled g6.12xlarge GPU worker nodes in one Availability Zone

    LC image ray:train-ml-cuda-v1.1, which comes pre-integrated with Ray 2.58.0, PyTorch 2.13.0, CUDA 13.0.2, NCCL 2.29.7, and EFA along with the AWS OFI NCCL plugin, enabling distributed training on EKS without the need to build images yourself. The example uses PyTorch FSDP to fine-tune Qwen2.5-1.5B on 8 NVIDIA L4 GPUs across two g6.12xlarge instances, with cross-node communication going directly over EFA. The image is publicly hosted on Amazon ECR Public, so nodes can pull it without credentials.

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  7. MarkTechPost

    Block Releases Dessa, a Fully Duplex Speech Model Trained Purely on Speech

    Block's AI research lab has released Dessa, a full-duplex speech model, opening a waitlist in the form of a research preview. It is trained only on human voice conversation audio, without using text or pretrained models. The model can run locally on a MacBook Pro M4 Max or higher configuration, faster than real time; training used one NVIDIA GB200 NVL72 (72 GPUs). No benchmark scores, parameter count, weights, paper, or API have been published so far.

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Wednesday

  1. Data Center Knowledge

    Oracle Cloud to Offer Google TPU and Inference Chips from OpenAI, Cerebras, and Others

    Oracle announced that it will deploy Google TPU on OCI, along with inference chips from OpenAI, Cerebras, SambaNova, and Positron AI, giving customers more computing options beyond Nvidia GPUs. Oracle says it will become the first hyperscale cloud provider other than Google Cloud to offer TPU; TPU and the Cerebras wafer-scale engine are planned to launch in 2027, and Positron Atlas is already available. At the same time, Oracle is expanding its partnership with Nvidia, with the Vera Rubin NVL72 system and Vera CPU now generally available on OCI.

    racle announced that it will deploy Google TPU on OCI, along with inference chips from OpenAI, Cerebras, SambaNova, and Positron AI, giving customers more computing options beyond Nvidia GPUs. Oracle says it will become the first hyperscale cloud provider other than Google Cloud to offer TPU; TPU and the Cerebras wafer-scale engine are planned to launch in 2027, and Positron Atlas is already available. At the same time, Oracle is expanding its partnership with Nvidia, with the Vera Rubin NVL72 s

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  2. Rohan Paul

    SoMark Open-Sources 1.3B Document Parsing Model OXR-1.0

    SoMark has open-sourced OXR-1.0, a 1.3B-parameter document parsing model that converts PDFs and page images into Markdown or JSON. The weights have been released on Hugging Face, and lightweight testing can run on a single 24GB GPU. The model ranks first on olmOCR-Bench, OmniDocBench, and DocParsingBench, achieves a decoding speed of 558 tokens/s on a single NVIDIA RTX PRO 6000 GPU, and parses 100 pages end-to-end in about 101 seconds. Its post-training stage employs a recursive self-improvement (RSI) loop, in which a general-purpose VLM judges parsing results and generates newly annotated pages, eliminating the need for manual annotation.

    been released on Hugging Face, and lightweight testing can run on a single 24GB GPU. The model ranks first on olmOCR-Bench, OmniDocBench, and DocParsingBench, achieves a decoding speed of 558 tokens/s on a single NVIDIA RTX PRO 6000 GPU, and parses 100 pages end-to-end in about 101 seconds. Its post-training stage employs a recursive self-improvement (RSI) loop, in which a general-purpose VLM judges parsing results and generates newly annotated pages, eliminating the need for manual annotation.

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  3. IEEE Spectrum

    VicOne LAB R7 research: robot safety functions work normally, but what happens when inputs are tampered with?

    VicOne LAB R7 demonstrated how tampered inputs can change robot behavior while safety functions continue to work as usual: in the Gemma 4 E4B robot dog test, text on a poster was treated as an instruction and changed its movement; in a hospital service robot simulation using Nemotron + NVIDIA Jetson AGX Orin, constructed audio inaudible to the human ear changed the simulated behavior. Researchers also injected messages into a ROS 2/DDS robot that was supposed to remain stationary during a robot bug bounty event, causing it to move. VicOne recommends testing safety limits with adversarial scenarios before and after deployment, and providing evidence against GB/T 45502-2025, IEC TS 63074, and the EU Machinery Regulation applicable from January 20, 2027.

    work as usual: in the Gemma 4 E4B robot dog test, text on a poster was treated as an instruction and changed its movement; in a hospital service robot simulation using Nemotron + NVIDIA Jetson AGX Orin, constructed audio inaudible to the human ear changed the simulated behavior. Researchers also injected messages into a ROS 2/DDS robot that was supposed to remain stationary during a robot bug bounty event, causing it to move. VicOne recommends testing safety limits with adversarial scenarios be

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  4. Hacker News trending

    Survival LLM releases an offline emergency AI assistant that automatically matches local models to computer memory

    Survival LLM has released a free, open-source AI assistant and emergency reference library that runs entirely locally. Even when disconnected from the internet, it can still answer questions about food storage, burn treatment, water purification, and more, and it lists the articles on which its answers are based. When the app starts, it detects the computer's memory and downloads a matching model, ranging from IBM Granite 4.2 8B on devices with 16–31 GB of memory to NVIDIA Nemotron 3.5 Super on Macs with 128 GB or more; the reference library is about 9 GB and contains roughly 930,000 Wikipedia articles, FEMA and CDC guidelines, military medical manuals, and iFixit repair guides. In the author's blind test of 22 power-outage and first-aid questions, Nemotron 3.5 Super and Qwen3.8 27B each answered 21 correctly, while Granite 4.2 8B answered 14 correctly.

    its answers are based. When the app starts, it detects the computer's memory and downloads a matching model, ranging from IBM Granite 4.2 8B on devices with 16–31 GB of memory to NVIDIA Nemotron 3.5 Super on Macs with 128 GB or more; the reference library is about 9 GB and contains roughly 930,000 Wikipedia articles, FEMA and CDC guidelines, military medical manuals, and iFixit repair guides. In the author's blind test of 22 power-outage and first-aid questions, Nemotron 3.5 Super and Qwen3.8 2

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Friday

  1. English text is being prepared.Selected

    Mistral AI Opens the Mistral Large 4 Model Weights: 1T Parameters, 49 Billion Activated Parameters

    On October 29 local time, Mistral AI officially opened the model weights of Mistral Large 4 (codename le Chonk). This is a natively multimodal model with 1 trillion total parameters and 49 billion activated parameters, trained from scratch on 3,800 NVIDIA Grace Blackwell GPUs in its own data center in Europe. The company says it scores 48% on the Artificial Analysis Coding Agent Index, roughly on par with GLM-5.3, but consumes 47% fewer Tokens per task on average. The model is released under a modified MIT license: personal, academic, fine-tuning, and conventional commercial use are free, while cloud providers offering MaaS resale need to obtain a separate commercial license; online API pricing is $0.70 per million input Tokens and $2.10 per million output Tokens.

    hts of Mistral Large 4 (codename le Chonk). This is a natively multimodal model with 1 trillion total parameters and 49 billion activated parameters, trained from scratch on 3,800 NVIDIA Grace Blackwell GPUs in its own data center in Europe. The company says it scores 48% on the Artificial Analysis Coding Agent Index, roughly on par with GLM-5.3, but consumes 47% fewer Tokens per task on average. The model is released under a modified MIT license: personal, academic, fine-tuning, and conventiona

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  2. CNETSelected

    Mistral Releases Flagship Model Mistral Large 4 and Opens Weight Downloads

    Mistral AI has released its new flagship frontier model, Mistral Large 4, codenamed Le Chonk, making it available for download after ending its public preview. The model supports text and image processing, with a focus on strengthening defensive cybersecurity, agentic capabilities, and geospatial and grounding capabilities, and is said to achieve state-of-the-art results on agentic benchmarks such as SWE-bench and Terminal Bench. The model was trained on more than 160 languages and is available via Mistral Studio, the Mistral API, OpenRouter, Hugging Face open weights, Vibe Code, and Nvidia-hosted endpoints.

    or download after ending its public preview. The model supports text and image processing, with a focus on strengthening defensive cybersecurity, agentic capabilities, and geospatial and grounding capabilities, and is said to achieve state-of-the-art results on agentic benchmarks such as SWE-bench and Terminal Bench. The model was trained on more than 160 languages and is available via Mistral Studio, the Mistral API, OpenRouter, Hugging Face open weights, Vibe Code, and Nvidia-hosted endpoints.

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Tuesday

  1. Meta Engineering Blog

    Meta Unveils Open Innovation Achievements for AI Networking at 2026 OCP Global Summit

    At the 2026 OCP Global Summit, Meta announced networking innovations supporting its latest AI models and the gigawatt-scale Prometheus cluster, including its first liquid-cooled network rack IcePack and the 102.4T switch IceCube (128×800G, available with Broadcom Tomahawk 6C or NVIDIA Spectrum-6). For scale-out, the Flattened Planar Fabric connects each GPU to eight network planes, simplifying the Clos architecture from 3 tiers to 2; for scale-across, it introduced the petabit-class super backbone BAG connecting buildings, campuses, and regions. Meta also introduced Tahan, an Ethernet scale-up switch for MTIA 300 based on Broadcom Tomahawk5, and open-sourced the MetaRoCE software implementation, with the first user-space version libsoftmetaroce now available on GitHub.

    s and the gigawatt-scale Prometheus cluster, including its first liquid-cooled network rack IcePack and the 102.4T switch IceCube (128×800G, available with Broadcom Tomahawk 6C or NVIDIA Spectrum-6). For scale-out, the Flattened Planar Fabric connects each GPU to eight network planes, simplifying the Clos architecture from 3 tiers to 2; for scale-across, it introduced the petabit-class super backbone BAG connecting buildings, campuses, and regions. Meta also introduced Tahan, an Ethernet scale-u

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Monday

  1. SiliconANGLE

    Musk says SpaceX has secured $40 billion in debt financing to buy GPUs, and predicts consolidation among neoclouds

    Musk said on X that SpaceX has secured $40 billion in debt financing to purchase GPUs from suppliers such as Nvidia, and that these GPUs will be delivered in the first and second quarters of 2027. He said SpaceX has an investment-grade credit rating and that Starlink and the launch business generate revenue independent of AI data centers, which is why it was able to obtain this funding; over the past few weeks, the debt market has been nearly closed to companies without independent revenue. Musk also predicted that there will be consolidation among more than 200 neoclouds, with only a few able to survive.

    Musk said on X that SpaceX has secured $40 billion in debt financing to purchase GPUs from suppliers such as Nvidia, and that these GPUs will be delivered in the first and second quarters of 2027. He said SpaceX has an investment-grade credit rating and that Starlink and the launch business generate revenue independent of AI data centers, which is why it was able to obtain this funding; over the past few weeks, the debt market has been nearly closed to companies without independent revenue. Musk

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Sunday

  1. Shao Meng

    Block releases Dessa, a full-duplex model trained purely on speech, which can run locally in real time on a MacBook Pro M4 Max

    Block, founded by Twitter co-founder Jack, has released Dessa, a speech-to-speech model trained from scratch purely on human speech, with no text and no pretrained base, supporting full duplex so it can listen and speak at the same time. The model claims inference faster than real time and can run locally on a MacBook Pro M4 Max and above, and the entire model is said to have been trained on a single NVIDIA GB200 NVL72. The team says its goal is to let the model understand tone and emotion, avoiding the safety risk of continuing to respond without perceiving the other person's distress.

    ed from scratch purely on human speech, with no text and no pretrained base, supporting full duplex so it can listen and speak at the same time. The model claims inference faster than real time and can run locally on a MacBook Pro M4 Max and above, and the entire model is said to have been trained on a single NVIDIA GB200 NVL72. The team says its goal is to let the model understand tone and emotion, avoiding the safety risk of continuing to respond without perceiving the other person's distress.

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  2. The Elec

    Schneider Electric launches 2.5MW prefabricated power module for AI data centers

    Schneider Electric has released a new generation of prefabricated power modules and power skids, based on a reference design jointly developed with the Nvidia GB300 NVL72 AI server system, supporting up to 142kW of power density per rack and integrating power management and liquid cooling control. The product uses Galaxy VXL UPS technology and offers three capacities: 2MW, 2.25MW, and 2.5MW, with the 2.5MW being its highest-capacity single-container prefabricated power solution to date. The product will be manufactured at a factory near Barcelona, Spain, launching first in Europe, entering North America later in 2026, and then expanding to Asia-Pacific.

    Schneider Electric has released a new generation of prefabricated power modules and power skids, based on a reference design jointly developed with the Nvidia GB300 NVL72 AI server system, supporting up to 142kW of power density per rack and integrating power management and liquid cooling control. The product uses Galaxy VXL UPS technology and offers three capacities: 2MW, 2.25MW, and 2.5MW, with the 2.5MW being its highest-capacity single-container prefabricated power solution to date. The prod

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  3. East Money

    51World Selected for NVIDIA Halos SAFE Ecosystem, Share Price Rises 58.92% in a Week

    51World's subsidiary 51Sim was selected for the NVIDIA Halos SAFE ecosystem list announced by NVIDIA on October 21, making it the only Chinese company on the list. The company's share price rose 58.92% cumulatively over the week, with a single-day gain of 30.31% on October 23. Halos SAFE is a framework launched by NVIDIA in the autonomous driving field that integrates simulation and real-vehicle testing, covering the full cycle of design, deployment, and validation. This week, southbound funds recorded a net sell of HK$17.046 billion, with Tencent Holdings receiving a net buy of HK$1.227 billion and Alibaba-W seeing a net sell of HK$4.298 billion.

    51World's subsidiary 51Sim was selected for the NVIDIA Halos SAFE ecosystem list announced by NVIDIA on October 21, making it the only Chinese company on the list. The company's share price rose 58.92% cumulatively over the week, with a single-day gain of 30.31% on October 23. Halos SAFE is a framework launched by NVIDIA in the autonomous driving field that integrates simulation and real-vehicle testing, covering the full cycle of design, deployment, and validation. This week, southbound funds r

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  4. TechCrunch AI

    Block releases full-duplex voice model Dessa, which can run locally on consumer-grade GPUs

    Block's research lab has released the voice model Dessa, which uses a full-duplex architecture, can listen and speak at the same time, and can run locally on a MacBook M4 Max or a more powerful consumer-grade computer. The model was trained entirely on human speech and a single NVIDIA GPU, and the company says expressions such as emotion, pauses, and laughter are built into the model rather than driven by a text pipeline. Dessa is not currently publicly available, and Block is recruiting security researchers to test the risk that it could be used to deceive conversation partners.

    itecture, can listen and speak at the same time, and can run locally on a MacBook M4 Max or a more powerful consumer-grade computer. The model was trained entirely on human speech and a single NVIDIA GPU, and the company says expressions such as emotion, pauses, and laughter are built into the model rather than driven by a text pipeline. Dessa is not currently publicly available, and Block is recruiting security researchers to test the risk that it could be used to deceive conversation partners.

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Saturday

  1. LMSYS Blog

    Beyond DeepInfer: What SGLang Delivered for DeepSeek-V4.1-Flash Inference

    SGLang matches or exceeds DeepInfer on DeepInfer's own benchmarks: up to 1.04x prefill throughput on 4x GB300 and 4x B300, and 1.1%–7.4% shorter decode step time on 64x GB300. SGLang has integrated DeepSeek's Mega series kernels, DSpark speculative decoding, SWA bounded replay, and two Engram placement methods, and has filled in KV cache, prefill/decode disaggregation, and inter-replica load balancing that DeepInfer does not include. SGLang supports NVIDIA GB300, B300, B200, H200, and AMD MI355X.

    Kernel integration

    GLang matches or exceeds DeepInfer on DeepInfer's own benchmarks: up to 1.04x prefill throughput on 4x GB300 and 4x B300, and 1.1%–7.4% shorter decode step time on 64x GB300. SGLang has integrated DeepSeek's Mega series kernels, DSpark speculative decoding, SWA bounded replay, and two Engram placement methods, and has filled in KV cache, prefill/decode disaggregation, and inter-replica load balancing that DeepInfer does not include. SGLang supports NVIDIA GB300, B300, B200, H200, and AMD MI355X.

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