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Mistral AI updated and opened the weights of its flagship model Mistral Large 4, with 1.05T total parameters and 52B activated parameters. It scores 26 on the Artificial Analysis Intelligence Index v5, 1 point higher than the Preview version, and leads the US open-source model Muse Spark Open (25) by 1 point. The model outputs 82K tokens per task, 39% fewer than the Preview's 135K, and its hallucination rate on AA-Omniscience v1.1 dropped from 41% to 28%, though accuracy remains 26%. Pricing is

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At the 2026 Tencent Global Digital Ecosystem Summit, Tencent Cloud announced upgrades to four core capabilities of its WorkBuddy enterprise-grade service, including open platform capabilities, enterprise-grade security solutions, an observability center, and WorkBuddy Managed Agent (WMA), with the underlying Agent Runtime upgraded as well. After the upgrade, WorkBuddy can connect to WeCom, Tencent Docs, and systems such as ERP and CRM through MCP and connectors; in addition to Hunyuan, it also s

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Dowson Tong, Senior Executive Vice President of Tencent Group, announced at the 2026 Tencent Global Digital Ecosystem Summit that the official version of the Hunyuan large model Hy4 will be released soon. Compared with the Hy4 Preview open-sourced on August 28, it is comprehensively upgraded, strengthens long-horizon tasks and real productivity task capabilities, significantly improves chain-of-thought efficiency, and adds visual understanding for the first time; Hy4 Flash, which focuses on cost

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Mistral released the weights of its frontier open-source model Mistral Large 4 (ML4) on Hugging Face on Thursday; the model had only been available in preview three weeks earlier. Mistral calls ML4 "the world's best open-source agentic coding model," scoring 41% on Terminal-Bench 4.0, slightly above GLM-5.3's 40%, and says it uses an average of 47% fewer tokens per task than GLM-5.3; it scored 79% on the CyberGym E2E defensive cybersecurity test, compared with 29% for GLM-5.3. Mistral Vice Presi

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AI Business reported that, in the week ending October 25, Chinese models accounted for more than half of the token statistics on OpenRouter, whereas about a year ago only one of the nine models on the site's weekly usage list came from China. Red Hat is internally piloting self-hosted GLM, used by up to 1,400 engineers, with about 70% of inference traffic going to open source models, and it controls costs with a frontier model quota of $300 per person per month. DataCamp, due to latency and insu

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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-Benc

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ChinaTalk talks with "Burying AI" author Xianyu about how he satirizes China's AI industry from a subcultural perspective. Xianyu says that since the second half of 2025 he has completely stopped using AI for writing, because while mainstream models' coding abilities have improved, the originality of their writing has clearly declined. He also built a website that lets ordinary people rank video models by their meme proficiency, and he disagrees with the host over which side, China or the US, ha

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Google DeepMind has released Gemini 4 Carbon, which ranks first on the Artificial Analysis Intelligence Index v5 with a score of 59 and leads in 4 of 9 evaluations including HLE-Diamond and TB-Science. The model focuses on cybersecurity and long-horizon tasks, claiming 88.2% on SEC-bench Pro, 54.8% on ExploitGym, and 71.0% on CWE-bench, and is initially available only to trusted cybersecurity personnel through the Fairwind Program. In terms of specifications, it supports a 1M token context and 1

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In his long-form article, Ed Zitron analyzes Anthropic's S-1, arguing that the document only discloses Q2 2026 data, and that the quarter's $974 million in profit came from two months of SpaceX compute discounts, while Q3 revenue, cash balance, and payment schedule were not disclosed. He tallies Anthropic's non-cancelable compute commitments with Google, Amazon, Microsoft, SpaceX, Broadcom, and others at approximately $269.4 billion, with an additional $125 billion to $150 billion in TPU purchas

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Google has released Gemini 4 Carbon, a frontier model aimed at cybersecurity and long-horizon coding tasks, topping 15 of Google's own 17 benchmarks, but it has not yet been made public and is available only to some cybersecurity defenders. It scores 59 on Artificial Analysis' Intelligence Index, surpassing Claude Opus 5.5 and up 9 points from Argon four weeks ago; on long-input reasoning it leads OpenAI Astra and Opus by 24 points. The introductory API price is $2 per million input tokens and $

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Mistral has released the open weights for Mistral Large 4 (Le Chonk), a 1-trillion-parameter natively multimodal model that continues reinforcement learning on top of the preview version, with improved coding and defensive cybersecurity capabilities. It scores 19.7% on FrontierCode 2.0 and 48% on the Artificial Analysis Coding Agent Index, roughly on par with GLM-5.3, but uses an average of 47% fewer tokens per task; on Terminal-Bench 4.0 it improves by 13 percentage points to 41%. The model sup

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Iluvatar CoreX held the first live demonstration of its general-purpose GPU TianGai 300 and the on-device compute terminal TY1200, and previewed the next-generation on-device product TY2000 with a nominal compute of 600T. The TianGai 300 has 144GB of memory, delivering Attention performance 1.05 times that of the H200 under a 64K long context and MoE throughput 1.15 times that of the H200 on the GLM-5.3 model; the TY1200 offers 300 TOPS INT8 dense compute, with measured TPS surpassing NVIDIA's T

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Michael Pfaffenberger of Pydantic used 5 small Pydantic AI applications and 8 models to conduct 5,276 scored runs, comparing code mode with direct tool calling. On long tasks, code mode reduced average cost by 58%, latency by 51%, and increased success rate by 16 percentage points; however, for short tasks with 5 items, 3 out of 5 tasks were instead 21% to 38% more expensive. The author argues that models are better at writing loops than at acting as the loop, and the gap widens as tasks get lon

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Anthropic hiring manager Felix Reiseberg announced that the company will no longer use traditional coding interviews to evaluate candidates, citing the fact that Claude is already stronger than humans at both React challenges and assembly problems, and that truly impactful builders do not win through such tests. He advises junior engineers to pick an idea that can drive business impact, build a working prototype over the weekend, focus on just one good idea, and leverage their fresh perspective

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Anthropic's IPO prospectus discloses that in the first nine months of 2026, approximately 5% to 7% of revenue came from customers later determined to have violated usage policies, amounting to $1.65 billion to $2.31 billion based on roughly $33 billion in revenue for the first three quarters. In the first half of 2026, Anthropic banned 11.4 million accounts, averaging about 63,000 per day, nearly 8 times the figure for the second half of 2025; during the same period, only 42,000 of 398,000 appea

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TMTPost's Digital Intelligence Frontier reviewed the impact on the embodied intelligence industry in the roughly 50 days since OpenAI released GPT-6 Astra: Astra can directly control a robotic arm to complete tasks such as drawing a bridge without training on specialized robot data, and Nvidia's Jim Fan said it pushed the benchmark of his company's robotics framework to about 99%. However, an evaluation by SenseTime together with multiple institutions concluded that while it already has the abil

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TMTPost's Large Model Home compared Anthropic's prospectus with Zhipu's interim report, pointing out that Chinese and U.S. large-model companies are taking two different commercialization paths. In the first half of the year, Anthropic reported revenue of $16.29 billion and a net loss of $80.7 billion, of which $72.4 billion came from fair value losses on convertible notes caused by rising valuations, while its operating loss narrowed to $693 million; Zhipu reported revenue of 954 million yuan a

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A Baidu PR manager confirmed that Group Vice President and Baidu Research Institute Deputy Director Wu Tian has ended her tenure at Baidu. Sources say the ERNIE model will have new developments to be announced publicly next week. Wu Tian worked at Baidu for about 20 years and was one of the early principal technical leads of the ERNIE Bot model. She served as head of the Foundation Model R&D Department starting in November 2025, and in May this year transferred to serve as Deputy Director of the

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01.AI has reached a cooperation agreement with Hangzhou City and Linping District, with state-owned capital from the city and district levels jointly investing hundreds of millions of yuan. The headquarters will be located in Linping District, Hangzhou, where an industrial AI transformation base will be built. 01.AI has shifted from large model R&D to enterprise industrial AI implementation, with a product system covering foundation models, enterprise Ontology, and multi-agent applications, and

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Google has released Gemini 4 Carbon, just two weeks after the release of the previous-generation frontier model Gemini 4 Argon. According to Google, Carbon surpassed Anthropic's Claude Opus 5.5 to take first place on Artificial Analysis's Intelligence Index, while Argon had previously ranked only sixth. Carbon mainly improves complex coding tasks and cybersecurity capabilities, scoring 88.2% on SEC-bench Pro, higher than Argon's 83.4% and OpenAI GPT-6 Astra's 85.4%; however, it still trails Clau

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