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Updated
AIGoogle DeepMind introduced EmbeddingGemma 2, its first natively multimodal open model for on-device embeddings. The model expands beyond text to unify code, images, audio, and video in a shared embedding space.
AIGoogle introduces EmbeddingGemma 2, its first open, natively multimodal embedding model, covering text, code, image, video, and audio tasks. It has a 740M parameter form factor, is positioned for offline, privacy-first RAG when paired with Gemma 4, and the post claims it outperforms some specialist models more than twice its size. Weights are available now on Hugging Face.
AISimon Willison reports that Mistral can now generate his pelican SVG test, shared via a Markdown SVG renderer. The post links to a rendered result but gives no benchmark or scoring details. Background from Mistral's own announcement describes Mistral Large 4 as a 1T-parameter, natively multimodal model with 49B active parameters, available via API today and with open weights planned for end of October.
AIMistral announced Mistral Large 4, a natively multimodal model with 1T parameters and 49B active, now available via API. Open weights are scheduled for release at the end of October, with a countdown page on Hugging Face showing October 31, 2026.
AINathan Lambert argues that critics of open models over cyber risk ignore evidence of risks from closed models. He says the discourse fear-mongers, especially regarding China, and overlooks that the release of a mythos-class cyber model has largely been fine.
AINathan Lambert argues that policy debates on open-weight model cyber risks lack nuance, because banning open models may not reduce risk and could weaken American competitiveness. He says closed frontier APIs have been tied to most documented cyber attacks, and that restricting open models while closed models keep advancing could widen the offense-defense gap. He also argues that Chinese labs' safety practices are shaped by their own government and society, and that the claimed risk of models like Claude Mythos has been overstated.
AIMistral has announced Mistral Large 4, a natively multimodal model with 1T total parameters and 49B active parameters. The company says it is the best open-weights model from the US or Europe on aggregated benchmarks, and that it is available via API today, with open weights due at the end of October.
AIMistral AI's post links to a news page about Mistral Large 4, but the post text itself gives no details on the model's capabilities, specifications, or pricing. The linked announcement is the only source of further information.
AIClément Delangue of Hugging Face shared a link to a Hugging Face model page for mistralai/Mistral-Large-4.0-1T05-A52B. The post itself gives no further details about the model's capabilities, release terms, or benchmarks.
AILM Studio posted "We're so back" with no further details in the main post. Quoted context from Mistral AI says Mistral Large 4 has 1T parameters, 49B active, is natively multimodal, and is available via API today, with open weights planned for end of October.
AIMistral Large 4 is a 1T-parameter natively multimodal model with 49B active parameters, which the Mistral account says leads open-weights models from the US or Europe on aggregated benchmarks. The post claims it beats closed frontier models on visual grounding and posts strong results across cybersecurity, legal, and agentic behavior. It is available via API now, with open weights due at the end of October.
AIJulien Chaumond reposted Mistral's announcement of Mistral Large 4, a 1T-parameter natively multimodal model with 49B active parameters. Mistral says it is available via API today, with open weights scheduled for release at the end of October, and is working privately with cybersecurity partners.
Why it matters: The post lays out Mistral Large 4's scale, multimodal design, and availability timeline, which helps readers gauge the open-weights landscape outside China.
AIArthur Mensch says Mistral trained its model on its own compute, and reinforcement learning shows no sign of saturating. The post accompanies Mistral's announcement of Mistral Large 4, a 1T-parameter natively multimodal model with 49B active parameters, available via API today and with open weights planned for end of October.
AIGeorgi Gerganov says users of Qwen3.8-27B with MTP can get extra speed by switching to DFlash speculative decoding in llama.cpp. The command uses --spec-type draft-dflash with --spec-draft-n-max 7, and it requires the latest llama.cpp v0.6.0.
AIMistral says its ML4 model reaches state-of-the-art performance among open models across a wide range of capabilities, and outperforms the best models in visual grounding, legal, and spreadsheet manipulation. The post reports ML4 ranks among the best on the AA Cyber Index, scoring 82% on vulnerability reproduction and patching and 93% on Cybench. It argues that self-hosted, auditable open models are the best defense option for enterprises today, and that they do not refuse to help.
AIMistral has launched a preview of Mistral Large 4 (ML4), a 1T-parameter multimodal model with 49B active parameters. The company says it is the strongest open-weight model from the US or Europe on aggregated benchmarks and is available via API now, with open weights planned for the end of October.
Why it matters: The post gives parameter counts, a preview timeline, and an open-weights release date, which help readers judge how Mistral's model compares with other open-weight options.
AIIn NVIDIA's 2026 telecom AI survey, 89% of respondents said open source models and software are important to their AI strategy. Also, 66% said their company is actively using AI, up from 49% last year.
AINVIDIA says AT&T, SoftBank and Indosat are adopting open models for uses such as autonomous network operations, adapting them to local languages and industry needs. The post says NVIDIA provides the full stack to turn open models into specialized agents while keeping operators in control.
AIMistral AI introduced Mistral Large 4, a natively multimodal model with 1T parameters and 49B active parameters. The company says it is the best open-weights model from the US or Europe on aggregated benchmarks and is available via API today, with open weights due at the end of October.
AITelecom operators are building AI strategies on open models for reasons beyond cost, including control, customization, and trust across workloads from autonomous networks to customer care. NVIDIA's State of AI in Telecommunications report found 89% of respondents say open source models and software are important to their company's AI strategy. The NVIDIA Nemotron family offers open weights, training data, and recipes, and the 30-billion-parameter Nemotron 3 Large Telco Model was fine-tuned by AdaptKey on open telecom datasets.
AIMistral AI launched a public preview API for Mistral Large 4, a 1 trillion-parameter natively multimodal model with 52 billion active parameters, and says it will release the weights by the end of the month. The company reports 61.7% on DeepSWE v1.1, 59.4% on SWE-Atlas-QnA, 28.3% on Terminal-Bench 4, and 59.9% on AutomationBench. The model was trained from scratch on 3,800 NVIDIA Grace Blackwell GPUs in Mistral's datacenters in Europe.
Why it matters: The post gives benchmark figures and a weights timeline for an open-weight model, letting readers compare it with other open models and judge its access terms.
AIMistral has released Mistral Large 4 in Research Public Preview, with open weights for the 1T parameter (49B active) model planned for the end of October. It scores 38 on the Artificial Analysis Intelligence Index, comparable to GPT-6 Luna (max, 38) and DeepSeek V4.1 Flash (max, 39), and 50 on the Cyber Index. The source calls it the most intelligent model from outside the US and China, and notes costs of $1.13 per Intelligence Index task at standard pricing.
AIMETR tested whether an AI agent running in an Inspect evaluation could alter the transcript humans review, and a researcher found a vulnerability in about 10 minutes that allowed arbitrary changes to what the reviewer sees. The exploit affects only the displayed transcript, not the underlying data stored in METR's database, and METR has not observed agents using it in its evaluations. METR argues that AI outputs such as transcripts and reasoning should be treated as untrusted input, with monitoring systems treated as security-critical infrastructure.
AIReflection AI has introduced Beam, an open agentic model with 501B total parameters and 23B active, trained end-to-end from scratch. Full weights are slated for release this month. Together AI congratulated the team and is hosting a NYC meet-up with Reflection and NVIDIA next week.
AIThe author says Beam, a 501B-parameter open model from Reflection AI, comes close to GLM 5.2 in capability but trails GLM 5.3, Kimi K3, and DeepSeek V4.1 Flash in several areas. The author attributes Beam's competitiveness mainly to inference efficiency, with inference compute at roughly one-third to one-quarter of GLM 5.2's.
AISophia Yang congratulated Reflection AI on Beam, a 501B-parameter open model with 23B active per token. She attributes its efficiency to an RL length penalty that discourages unnecessary tokens and a sparse MoE architecture. Reflection says full weights will be released this month, and the quoted post reports training over 100 million rollouts on 10.5K NVIDIA GB300 GPUs over four weeks.
AIIn a new Times Tech podcast episode, Replit's Amjad Masad discusses vibe coding, the lost joy of building with computers, and why AI doomerism misses the accountability question. The episode asks who is responsible when AI agents act on people's behalf and go too far.
AIPyTorch has consolidated all media decoding and encoding for images, video, and audio into TorchCodec, which now runs on CPU and CUDA. TorchVision and TorchAudio are narrowed to focus on their transforms, with models, datasets, and pipelines no longer under active development. All three libraries are now ABI stable and no longer need rebuilding for each PyTorch release.
AINous Research says users should control their agent's models, data, memory, compute location, prompts, tools, and code. The post lists choices such as switching models mid-conversation, running fully offline, and exporting the agent. It frames these freedoms as the standard an agent should meet, calling it "yours."
AINVIDIA has published Nemotron-Labs-3-Competitive-Coding on Hugging Face, a competitive-programming specialist model built on Nemotron-3-Ultra. The model is available in the NVIDIA-Nemotron-Labs-3-Competitive-Coding-550B-A55B-NVFP4 repository, indicating a 550B-parameter total size with 55B active parameters in NVFP4 format.
AIAlexander Doria argues that sandboxes are the new tokens, a claim presented without elaboration. The post quotes Reflection AI's introduction of Beam, an agentic open model with 501B total parameters and 23B active, with full weights to be released this month.
AIThe llama.cpp v0.6.0 release adds Clef support for text and vision, along with high-quality support for Qwen3.8-Flash-Next. It also brings a major Metal performance improvement and a new llama_batch_ext API, and the project website at llama.app has been refreshed.
AIReflection AI has introduced Beam, an open agentic model with 501B total parameters and 23B active, trained end-to-end from scratch. The company says Beam advances the Western open frontier on coding and agentic tasks, with full weights set for release this month.
AIGoodfire announced three talks at ICML on neural network representation geometry, including manifold steering, whether sparse autoencoders capture concept manifolds, and Llama's base-10 addition for cyclic concepts. The post gives session times and rooms but no findings beyond the paper titles.
AICognition introduces Dreaming, a feature in which Devin builds a memory graph of how a user likes to work across sessions. At night, Devin self-improves this memory by removing stale records and discovering latent information. Cognition also says it is creating an open-source standard called Agent Memory Repo, linked in the post.
AISimon Willison re-ran Colin Fraser's earlier GPT-4o long-number addition experiment, this time testing Qwen 3.8 27B running locally. He compared the model's performance in both reasoning and non-reasoning modes.
AILiquidAI has released d1-omni-600M on Hugging Face, a 587M-parameter model that answers named yes/no, choice and score questions over text, images or up to 30 seconds of speech in a single forward pass. It returns typed answers with zero output tokens by reading the model's distribution over options, and is built on LFM2.5-Encoder-350M with a 16,384-token context length. The model is not a chat model and does not generate text.
AILiving Models paired Google's Gemma 4 with BOTANIC-1, a plant-DNA-trained AI, to identify the mutations behind crop traits. In one melon-yield test, the pipeline ranked the target mutation first among 2,494 candidates in under four minutes. The approach aims to speed development of climate-resilient crops that traditionally take years of field trials.
AICloudflare's Clef is trending at No. 1 on Hugging Face, according to a post from Hugging Face CEO Clément Delangue. The post does not provide details about what Clef is or what it does.
AIFractalyze optimized Qwen3-Omni on vLLM-Omni for a single RTX 5090, using AWQ-4bit at batch size 1 with text prompts. In its tests, time to first audio dropped from 213ms to 23ms compared with stock vLLM-Omni. vLLM hopes the optimizations will be contributed upstream to benefit more users.