腾讯 Hy4 preview 770B 以 Apache 2.0 开源,IQuest-Q1 320B MoE 每token仅激活 15B
腾讯于 8 月 28 日发布 Hy4 preview 并以 Apache 2.0 开源,总参数 770B、每 token 激活 49B,78 层 MoE(256 个路由专家+1 个共享专家。
推荐理由:原文把两个开源 MoE 模型的架构、许可和部署门槛并列对比,还提醒读者先看官方自述的已知限制再看跑分。
腾讯于 8 月 28 日发布 Hy4 preview 并以 Apache 2.0 开源,总参数 770B、每 token 激活 49B,78 层 MoE(256 个路由专家+1 个共享专家。
推荐理由:原文把两个开源 MoE 模型的架构、许可和部署门槛并列对比,还提醒读者先看官方自述的已知限制再看跑分。
据彭博社报道,谷歌开始逐步推出旗舰模型 Gemini 4 Argon,先向一小批网络安全合作伙伴开放,之后优先面向付费订阅用户。谷歌称该模型多项基准测试靠前,安全测试成绩超过 OpenAI 的 Astra,但知情人士称其实际处理部分代码任务表现不佳,尤其前端设计能力参差不齐,且模型体量庞大、运行成本高。
韩国 AI 公司 Upstage 发布专有推理模型 Solar Mini 4,Artificial Analysis 智能指数得分 24,高于上代旗舰 Solar Pro 3 的 8 分,每百万 token 定价 $0.10/$0.40。
Google 发布 Gemini 4 Argon,面向编码、研究和写作等任务,主打网络安全能力。该模型专为防御性网络工作训练,可在 Fairwind Program 内自主发现、验证并修补关键软件漏洞。
Artificial Analysis 数据显示,GPT-6.1 Sol 的每任务成本比 GPT-6 Sol 低约 30%,而 GPT-6 Sol 本身成本已约为 GPT-5.6 Sol 的一半。
谷歌于 9 月 30 日发布 Gemini 4 Argon,称其为迄今最先进的 AI 模型,重点面向长流程软件工程、企业知识工作和网络安全防御,单次输出上限约 100 万 tokens。
New HiDream models just landed in vivago R1 Studio 🚀 Introducing: • HiDream-O1 Image 2.0 • HiDream-O1 Editing 1.5 • HiDream-O1 Video All three models are now available in vivago R1 Studio - bringing the latest HiDream image generation, editing, and video capabilities directly into your creative workflow. New models. New possibilities. Go make something the internet can’t ignore. 🔥
Google 发布新前沿模型 Gemini 4 Argon,是 Gemini 3.1 Pro 之后七个多月来的首款前沿模型。
推荐理由:文章汇总了独立测试与价格细节,读者可以据此比较 Gemini 4 Argon 与竞品的实际表现和成本。
Artificial Analysis 评测 Google DeepMind 新模型 Gemini 4 Argon,其在 Artificial Analysis Intelligence Index 得 53 分,追平 GPT-6 Astra(max),高于 GPT-6.1 Sol(52),为 Google 超 7 个月来首个高于 Flash 档的专有模型。
推荐理由:第三方评测给出了智能指数、单位任务成本、幻觉率等多项横向数据,可用于比较 Gemini 4 Argon 与竞品的实际表现。
Gemini 4 在 PostTrainBench 上达到 45.3%,是 Gemini 3.1 Pro 的 21.99% 的两倍多,并击败了 GPT-6 Astra 🔥
Introducing Gemini 4 Argon – our new frontier model. It’s built for complex workflows across coding, enterprise knowledge work, and cybersecurity defense – rolling out today to a set of trusted testers through our Fairwind Program.
Big news: Gemini 4 Argon (High) by @GoogleDeepMind just landed #1 in Text Arena with 1525 pts, and #8 in Code Arena: WebDev with 1679 pts! This release has reshaped the Text Arena Pareto frontier with a blended $8/MToken! Gemini 4 Argon (High) is now the most cost efficient model, see its placement on Pareto frontier below. In the Text Arena, Gemini 4 Argon (High) ranks #1 in Coding, Hard Prompts, Instruction Following, Longer Query, and Creative Writing. It also leads every occupational domain evaluated, with additional #1 spots in English, Non-English, Chinese, and Russian. This model is +20 points above the #2 ranked Claude Opus 4.6 (High), and a huge leap from Google’s previous release, Gemini 3.8 Flash (High) at #11! In Code Arena: WebDev, Gemini 4 Argon (High) gained +96 points from Gemini 3.8 Flash (High), and went from #29 to #8. Congrats to the @GoogleDeepMind team on this impressive frontier release!
推荐理由:原文给出 Agent Arena 排名、关键信号得分和每任务成本数据,读者可以据此评估该模型在真实智能体任务中的性价比。
Half a million downloads in a month. Today, our open source family takes another step forward. Thank you for the incredible support behind our first-generation models. We’re excited to introduce TwIL-LM3-Pro. At just 3.6 billion parameters, it brings powerful reasoning to everyday computers, with quantized builds that run locally. No cloud required. In our evaluation: Formal logic: Highest recorded headline score among the small models compared—beating China’s VibeThinker-3B by 35% and Qwen3.5-4B by 24%, and Liquid AI’s LFM2.5-8B-A1B by 47%. Broader reasoning: 95% on SVAMP and 64.1% on MuSR, the highest recorded scores among the small models compared. BIG-Bench Hard’s logic subset: 95.4%, compared with VibeThinker-3B’s 61.1%. We believe AI is entering a post-training era. The advantage will increasingly belong to companies with the best pipelines and those that can produce capable, personalized intelligence faster and more efficiently, then put it on devices people already own. That’s what we’re building at webAI. And we’re only beginning to share what’s coming out of our lab. Coming soon: Meridian, our family of frontier-class models built to run on device. Our most advanced models will be available through the @thewebAI application. Join the waitlist as we expand access. Proudly built in Austin, Texas. 🇺🇸
Google 发布下一代前沿模型 Gemini 4 Argon,称其在软件工程、法律金融等企业知识和网络安全防御等复杂工作流中具备前沿性能。
Google DeepMind 宣布新前沿模型 Gemini 4 Argon,先通过 Fairwind Program 向可信网络防御者开放,再逐步扩展至开发者、企业和消费者。
推荐理由:原文给出定价、1M 输出上限和多项基准成绩,读者可据此评估该模型在编码与防御性网络安全上的实际表现。
Google 发布新前沿模型 Gemini 4 Argon,先通过 Fairwind Program 面向可信网络防御者开放,价格为每百万输入 token $2、输出 token $10,缓存输入 token 为输入价的 5%。
推荐理由:官方公告给出定价、输出 token 上限和多个基准分数,读者可以据此评估它在编码与安全防御场景的落点。
Gemini 的 PostTrainBench 得分翻了一倍多:21.99%(3.1 Pro)→ 45.3%(4)🔥🚀
Lots of discussion out there about our next model(!), so I wanted to give an early look as soon as possible. Introducing Gemini 4 Argon! It shows frontier performance in complex workflows, cyber defense and software engineering. Teams are using it extensively at Google, from coding to quantum computing, great feedback. Here’s a look at the benchmarks:
Google 发布 Gemini 4 Argon,Sundar Pichai 称其在复杂工作流、网络防御和软件工程上表现前沿。
Lots of discussion out there about our next model(!), so I wanted to give an early look as soon as possible. Introducing Gemini 4 Argon! It shows frontier performance in complex workflows, cyber defense and software engineering. Teams are using it extensively at Google, from coding to quantum computing, great feedback. Here’s a look at the benchmarks:
MASSIVE reveal from Google. Its new flagship, Gemini 4 Argon, outscores GPT-6 Astra and Claude Opus 5.5 on most benchmarks. - beats GPT-6 Astra and Claude Opus 5.5 on some super important industry benchmarks. - its widest lead in legal work, 19.6% on Harvey's Legal Agent Benchmark against 6.7% for Anthropic's Claude Fable 5.1. - output limit jumps from 64K to 1M tokens, an industry-leading ceiling, - Only 3 groups have it today. the first is Google's own staff, vetted cyber defenders such as government agencies and security companies and trusted testers giving Google feedback. - Inside Google, Argon agents freed over 300 TiB of data-center memory, with 500 TiB to 1 PiB of total savings estimated, and made a Rust port of the libgav1 video decoder 2.7x faster by replacing 32K lines of SIMD code.
Google DeepMind 发布新前沿模型 Gemini 4 Argon,通过 Fairwind Program 向部分受信任测试者开放。
Introducing Gemini 4 Argon – our new frontier model. It’s built for complex workflows across coding, enterprise knowledge work, and cybersecurity defense – rolling out today to a set of trusted testers through our Fairwind Program.
推荐理由:榜单方公布了 Gemini 4 Argon (High) 在 Text Arena 的分项名次、1525 分和混合价格,读者可据此对比成本效率。
Lots of discussion out there about our next model(!), so I wanted to give an early look as soon as possible. Introducing Gemini 4 Argon! It shows frontier performance in complex workflows, cyber defense and software engineering. Teams are using it extensively at Google, from coding to quantum computing, great feedback. Here’s a look at the benchmarks:
Google 发布新前沿模型 Gemini 4 Argon,宣称在编码、知识工作和网络安全方面业界领先,但普通用户尚无法使用,也未公布 API 定价。
推出 Gemini 4 Argon——我们的全新前沿模型。 它专为编码、企业知识工作和网络安全防御等复杂工作流打造——今天起通过我们的 Fairwind Program 向一批受信任的测试者逐步开放。
我们正在开源我们最先进的上下文嵌入模型,它在 turbopuffer 的 context-bench 中表现最佳。
We built a new way to train contextual embedding models, which encode each chunk of a document with the whole document in view. pplx-embed-v2-context-9b-preview sets a new state of the art on ConTEB and @turbopuffer's new, privately held context-bench. https://www.perplexity.ai/hub/blog/contextual-embedding-beyond-the-gold-passage
TypeSafe AI 推出 JEV,一款不生成文本、只对预定义选项打分的决策模型,输入百万 token 约 $0.042、输出 token 不收费,毫秒级返回结果。
Introducing Boreal-H3 — a video model built for ads and our next step toward recursive self-improvement in video generation. A good-looking video isn’t enough. The product has to stay the same. The actor has to stay the same. The label has to be right. And the action in the brief actually has to happen. So we post-trained MiniMax H3 specifically for advertising. But this isn’t a one-off SFT or LoRA fine-tune. We built a closed-loop system that learns what to improve next. Human-calibrated evaluation diagnoses failures and guides the next intervention: targeted data collection, reinforcement learning, or inference optimization. When the feedback is unreliable, we revise the evaluator or reward—not just the generator. Every experiment feeds into shared memory, informing the next training decision. The model improves, and so does the process that produces its successor. The results: → 85.3% reference fidelity — highest among the frontier video generation models we evaluated → Brief success: 28% → 50% → Identity match: 83% → 94% → Visible defects per clip: down 70% → Generation time and estimated cost: down 20% Boreal-H3 doesn’t just make better-looking video. It makes more usable ads. Credit to the @MiniMax_AI team for the foundation we’re building on. This launch is a checkpoint, not the finish line. We’re building more than a better video model. We’re building a system that learns how to make the next one better.
你们发布模型的速度比我跑基准测试还快,但这里是 SCB 在 Sol 6、Opus 5.5 等模型上的最新待定结果(5.5 Max 还在慢慢跑)
xAI 发布旗舰语音模型 grok-voice-think-fast-1.0,可通过 API 使用。该模型面向客服、销售等复杂多步骤语音工作流,原生支持 25+ 种语言,在 τ-voice Bench 排行榜上排名第一。后台推理不影响响应延迟。该模型已为 Starlink 提供电话客服与销售:销售转化率 20%,客服自主解决率 70%,单个智能体使用 28 个工具。
推荐理由:官方给出了基准成绩、多语言支持和 Starlink 实际运营数据,可帮助读者评估这款语音模型在真实客服场景的可用性。
xAI 将编码模型 grok-build-0.1 以公开测试形式上线 xAI API,该模型专为智能体编码任务训练,支持 Web 开发、调试和 MCP,也是驱动 Grok Build 的同一模型。
推荐理由:xAI 官方公告给出了 grok-build-0.1 的定位、速度、定价和适配工具,读者可据此评估是否接入自己的编码工作流。