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星期二

  1. 腾讯混元 Research精选

    腾讯混元发布并开源 Hy3 preview 语言模型

    4 月 23 日,腾讯混元发布并开源 Hy3 preview 语言模型,这是一个快慢思考融合的混合专家模型,总参数 295B,激活参数 21B,最大支持 256K 上下文长度。官方称其为重建后训练的第一个模型,在复杂推理、指令遵循、上下文学习、代码和智能体等方向有大幅提升,并已在元宝、CodeBuddy、WorkBuddy、QQ、ima、QQ浏览器、腾讯文档、腾讯乐享上线,同时支持 OpenClaw、OpenCode、KiloCode 等开源智能体产品。模型已在 GitHub、Hugging Face、ModelScope 开源,腾讯云推出 API 价格和 Token Plan,个人版最低 28 元/月;官方也提到工具调用错误恢复能力不足、对推理超参数敏感等已知问题。

    End: “R loves” confirms their affection for the series).\n3. Juvenile Graphic Novels: 7+ J GRAPHIC physical books in logs, including Katie the Catsitter, Witches of Brooklyn, and PAWS – these are only juvenile, not read by the TEEN lone wolf.\n4. Middle Grade Humor: Jeff Kinney’s Diary of a Wimpy Kid (10+ audio entries, binged Feb 2025) and Judy Blume’s Fudge series, matching the 8–12 target age for the 12 and 10-year-olds.\n Timeline Evidence Summary\n| | |\n|:-:|:-:|\n|Confirmation|Timeline De

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  2. FireRedTeam 原创项目

    FireRedTeam 发布 FireRed-Image-Edit-1.1 图像编辑模型

    FireRedTeam 发布 FireRed-Image-Edit-1.1,在 1.0 基础模型上优化人像一致性、多元素融合、风格化文字参考和人像妆容效果。该模型支持 1 至 3 张输入图,超过 3 张时由内置 Agent 模块自动完成 ROI 检测、裁剪拼接与指令重写,并已提供 ComfyUI 工作流和 GGUF 轻量格式支持。官方称其轻量推理脚本仅需 30GB 显存、约 4.5 秒生成一张,代码与权重采用 Apache 2.0 许可。

    application. Users should be aware of the potential risks and ethical considerations when using this project, and should use it responsibly and in compliance with all applicable laws and regulations. Prohibited Use: This project must not be used to generate content that is illegal, defamatory, pornographic, harmful, or that violates the privacy, rights, or interests of individuals or organizations; User Responsibility: Users are solely responsible for any content generated using this project. T

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  3. Latent Space

    Meta MSL 发布第二代模型 Muse Wonder,第三方评测接近前沿

    Meta Superintelligence Labs 发布第二代模型家族 Muse Wonder(代号 Watermelon),距实验室成立约 14 个月。Artificial Analysis 的 Intelligence Index v4.3 中 Wonder Full(max)得 56、Wonder(max)得 52,高于 Muse Spark 1.3 的 48,Opus 5.5 以 58 领先;提升最大的是智能体能力,Terminal-Bench 4.0 从 33% 升至 57%。规格为 1M 上下文,输入支持文本、图像、视频和音频,输出仅文本,定价为每百万 token 输入 4 美元、缓存输入 0.20 美元、输出 20 美元。

    4 beats MXFP4, with up to about 8% faster decode at small batches (@StasBekman); Grid constraints: Mississippi’s Entergy warned it would curtail Amazon data centers at peak times. AWS responded with Project Falcon, which lets the utility switch sites to backup power itself (report); Agent infrastructure: Perplexity runs each project as a Git forge, with ephemeral agent sandboxes committing to S3. Fewer than 2% of commits collide, and grep beat semantic search 63% to 37% on financial document que

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  4. Meta:Newsroom · AI精选

    Meta 发布 Muse Wonder 与 Muse Wonder Full 智能体前沿模型

    Meta 发布 Muse Wonder 系列,包含 Muse Wonder 和 Muse Wonder Full 两款模型,称其为目前能力最强的模型,在个人与专业智能体任务上达到 SOTA,覆盖法律、金融、健康等专业领域以及前沿编码能力。两款模型具备 Active Memory,可跨对话保留关键信息并调取与当前任务相关的细节;还具备 Active Focus,在任务变难时继续尝试其他方法、从错误中恢复,并在执行重要操作前先确认。Meta 表示该系列按 Meta Superintelligence Scaling Framework 的标准训练、评估和发布,完整安全评估报告将随后公布。

    rforming actually harmful acts; and work to improve security and strengthen defenses against cyber attacks. Developers and security teams can use models like Muse Wonder to find flaws in their own code and strengthen their systems, so we made sure the models can still do that work. We train, evaluate, and release our most capable AI models in line with the standards set out in our Meta Superintelligence Scaling Framework. A full report with additional safety evaluations will be available soon. F

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  5. OpenAI:部署安全与系统卡

    OpenAI 发布 GPT-6 Astra 系统卡

    OpenAI 发布 GPT-6 Astra 系统卡,宣布这是其迄今能力最强、已广泛部署的模型,也是首个在 Preparedness Framework 下达到网络安全 Critical 等级的模型。系统卡称 Astra 对越狱和提示注入的鲁棒性显著强于 GPT-5.6 Sol,间接提示注入鲁棒性从 96.23% 升至 99.79%,在 54,218 个内部 Codex 任务模拟中严重度 3 级及以上的错位行为标记减少约 53%。同时 OpenAI 指出 Astra 的 CoT 可监控性相对 GPT-5.6 Sol 下降,在对抗条件下可能规避内部监控,因此将错位监控扩展到全部工具调用推理。

    Figure 1

    a significant step up in cyber capabilities and meets our Critical threshold. This means that, with the right tools and access, GPT-6 Astra can find previously unknown security flaws and develop new ways to exploit them across many well-protected systems without a person guiding each step. Accordingly, we significantly strengthened our protections against the model taking harmful cyber actions, whether that’s due to misuse or misalignment. We also took steps to secure our internal development a

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  6. Latent Space精选

    Meta MSL 发布 Muse Wonder 与 Muse Wonder Full 模型

    Meta Superintelligence Labs 发布第二代模型家族 Muse Wonder 与 Muse Wonder Full,前者定位快速前沿模型,后者为完整版本,Meta 称其面向个人与专业智能体工作。Artificial Analysis 的 Intelligence Index v4.3 中 Wonder Full 得 56 分、Wonder 得 52 分,高于 Muse Spark 1.3 的 48 分,Opus 5.5 以 58 分领先。规格为 1M 上下文,输入支持文本、图像、视频和音频,输出仅文本,定价为每百万 token 输入 4 美元、缓存输入 0.20 美元、输出 20 美元。

    4 beats MXFP4, with up to about 8% faster decode at small batches (@StasBekman). Grid constraints: Mississippi’s Entergy warned it would curtail Amazon data centers at peak times. AWS responded with Project Falcon, which lets the utility switch sites to backup power itself (report). Agent infrastructure: Perplexity runs each project as a Git forge, with ephemeral agent sandboxes committing to S3. Fewer than 2% of commits collide, and grep beat semantic search 63% to 37% on financial document que

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星期日

  1. MarkTechPost

    OrcaRouter 发布 OrcaCyber Zero 1.5 安全模型,支持 1M 上下文

    OrcaRouter 发布 OrcaCyber Zero 1.5,这是 OrcaCyber Zero 1.0 的后继模型,面向授权漏洞复现、漏洞利用开发和渗透测试,支持 1M token 上下文窗口、原生函数调用和结构化输出。厂商自报成绩为 Cybench 100%(39/39,无限制智能体执行)、CVE-Bench 95.8%(24 个可评估任务中的 23 个)、HumanEval+ 93.9%、SWE-bench Pro V2 76.5%。模型仅通过 OrcaRouter 托管 API 提供,使用 OpenAI 兼容接口,base_url 为 https://api.orcarouter.ai/v1,调用 orca/orcacyber-zero-1.5,访问受 Security Research 层级限制,定价为每 1M 输入 token 3.00 美元、每 1M 输出 token 7.50 美元。

    sted uses include vulnerability reproduction, exploit development, penetration testing, security auditing and cyber reasoning. The 3 design goals: Find what others miss: unknown flaws like RCE, sandbox escapes, auth bypasses, privilege escalation and attack chains; Go beyond detection: reason through attack paths, challenge its own hypotheses and rank flaws by demonstrable exploitability; Built for autonomous agents: 1M-token context, native tool calling and extended reasoning for large codebase

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星期六

  1. The New Stack

    微软在 Foundry 发布基于阿里 Qwen 的决策模型 Microsoft-Decision-1

    微软在 Foundry 上线 Microsoft-Decision-1,该决策模型基于阿里 Qwen3.5-9B 后训练而成,而非采用合作伙伴 OpenAI 的模型,定价为每百万输入 token 0.042 美元、输出免费。微软称其已在内部四个团队测试,用于整理超 1 万条 Xbox 玩家反馈、为 Copilot 打分、事故现场拉取上下文等场景,并称在 Xbox 场景下比 GPT-6 Sol 快 14 倍以上。该模型仅支持文本、上限 32,768 token 并返回 JSON,不支持图像,微软尚未公布开放权重。

    llion valuation led by a16z. Microsoft is about three and a half weeks behind the startup that started this category, and in that time OpenAI, Upstage, Perplexity, Cloudflare, and AWS have all shipped decision models of their own . TypeSafe says nearly 30% of the Fortune 500 has tried Jev, though it hasn’t named any of them, and TypeSafe CEO Diogo Almeida posted on X that “29.4% of the Fortune 500 showed up” in the three weeks since launch. launched a model accidentally served trillions of token

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  2. Apple Machine Learning Research精选

    Apple 发布第三代 Apple Foundation Models,含五款模型

    Apple 发布第三代 Apple Foundation Models(AFM),共五款模型,覆盖端侧与运行在 Private Cloud Compute 上的服务器模型。端侧包括 30 亿参数的 AFM 3 Core 和 200 亿参数、稀疏架构的 AFM 3 Core Advanced,后者每次仅激活 1 至 40 亿参数;服务器端包括 AFM 3 Cloud、图像模型 ADM 3 Cloud 和 AFM 3 Cloud Pro。评测显示 AFM 3 Core 在通用文本上获得 45.6% 的偏好率,AFM 3 Cloud 为 64.7%,AFM 3 Core Advanced 的语音合成 MOS 得分为 4.15。

    Hero

    2), editing, and Genmoji, we developed ADM 3 Cloud to deliver strong controllability and parameter efficiency. It generalizes across different aspect ratios and resolutions, and draws on the broader Apple Foundation Model family to guide both creation and editing. While the base model natively handles image creation, editing, and Genmoji, we also use specialized adapters to power specific downstream editing experiences, such as Spatial Reframing in Photos, along with touch-based image modificati

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  3. MarkTechPost

    Nace AI 开源 9B 决策模型 Drex 1.5,在 Decision Index 0.3.1 上得分 58.08

    Nace.AI 开源了 Drex 1.5,一个 8.95B 稠密决策模型,不生成文本,而是读取状态和带类型的问题后为每个选项返回概率,权重已发布在 Hugging Face,OpenRouter 上有托管版本。它在公开 Decision Index 0.3.1 上得分 58.08,与闭源模型 Jev 1.13.0 的 57.96 处于同一并列区间,在 37 项基准中有 20 项领先。模型默认上下文 16,384 tokens、最高 131,072,可在单张 24 GB A10G 上以 bf16 运行,Q8_0 GGUF 约 9.5 GB 可跑在 Apple 芯片和 CPU 上,但 GPQA Diamond 仅 45.4%、ACOS 情感分析 F1 仅 7.4%。

    91. On JevBench (231 public items), Drex scores 86.2% against Jev’s 87.0%. Both reach 73.9% on hard items. In a head-to-head across 8 OpenSpiel games, Drex recorded 122 wins, 47 draws and 87 losses against Jev (56.8%). Long documents are a clear strength: 8K to 32K tokens: 89.5% accuracy, median 0.65 s; 32K to 128K tokens: 93.4% accuracy, median 2.0 s Truncating the same requests to 8K tokens drops accuracy to 76.5% and 78%. How can developers run Drex 1.5? There are 4 deployment paths, all serv

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星期五

  1. Moonshot AI · Kimi Blog精选

    月之暗面开源 Kimi K2.6,主打长程编码与 Agent Swarm

    月之暗面开源最新模型 Kimi K2.6,具备编码、长程执行和 Agent Swarm 能力,已上线 Kimi.com、Kimi App、API 和 Kimi Code。官方称其在长程编码任务上较 K2.5 明显提升,例如在 Mac 上用 Zig 实现并优化 Qwen3.5-0.8B 推理,经 4000+ 次工具调用、超 12 小时连续执行和 14 轮迭代,吞吐从约 15 tokens/sec 提升到约 193 tokens/sec。Agent Swarm 架构从 K2.5 的 100 个子智能体和 1500 步扩展到 300 个子智能体、4000 步并发执行,并新增 Claw Groups 研究预览。

    Kimi K2.6 hero visual

    truction following. K2.6 excels at maintaining architectural integrity over extended coding sessions, making it a stable foundation for autonomous agent pipelines, like all the "claws". It demonstrates a measurable leap over K2.5 in long-context tasks, achieving state-of-the-art performance in complex reasoning. Got an early look at K2.6 and ran it through Hermes Agent. Tool calling and agentic loops feel noticeably tighter, coding is a clear step up, and the creative range surprised us. We're s

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  2. Moonshot AI · Kimi Blog

    Moonshot AI 开源 Kimi K2:1T 参数 MoE 智能体模型

    Moonshot AI 开源 Kimi K2,这是总参数 1 万亿、激活参数 320 亿的 MoE 模型,包含基础版 Kimi-K2-Base 和后训练版 Kimi-K2-Instruct,在非思考类模型的前沿知识、数学和编码任务上达到 SOTA。该模型针对智能体任务优化,可自动调用工具完成多步任务,并采用 MuonClip 优化器在 15.5T token 上预训练且无训练尖峰。Kimi 网页端和移动端用户即日起可免费选用,API 兼容 OpenAI/Anthropic 接口,暂不支持视觉功能。

    Training loss vs tokens: Muon vs AdamW

    is a finite "fossil fuel", and its growth is lagging far behind the pace of compute. This makes token efficiency during pre-training a new critical coefficient in the AI scaling laws. Post-training is pivotal in the "Era of Experience" (David Silver, Richard Sutton, 2025). In this era, LLMs increasingly learn from their own self-generated interactions, receiving rewards that free them from the limits of human data and enable them to surpass human capabilities. Kimi K2 is forged from these very

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星期四

  1. MarkTechPost

    Liquid AI 开源 d1-3B 与 d1-omni-600M 多模态决策模型

    Liquid AI 发布 Open d1 系列两款开源权重多模态决策模型:d1-3B 读取文本与图像,d1-omni-600M 读取文本加图像或音频,两者都不生成文本,而是在一次前向传播中返回校准后的类型化答案,输出 token 数为 0。d1-3B 有 3.12B 参数,基于 LFM2.5-VL-3B,使用 400M SigLIP2 NaFlex 视觉编码器和 32,768 token 上下文;d1-omni-600M 有 587M 参数,基于 LFM2.5-Encoder-350M,音频编码器为 17 层 FastConformer,上下文 16,384 token,音频片段上限 30 秒。两个检查点已上 Hugging Face,可通过 Transformers 加载并支持 llama.cpp,LFM Open License v1.0 允许年收入低于 1000 万美元的免费商用;d1-3B 在 Decision Index v0.2.1 得 48.57,在 RTX 4090 上单问题延迟 8 ms。

    on Knowledge (23.8). Across seven public text benchmarks, d1-3B averages 82.9, ahead of Decider 4B at 81.1. d1-omni-600M averages 78.4 and posts the top Civil Comments (95.8) and PAWS-X (79.5) scores. On 11 image benchmarks, d1-3B averages 74.1 against 73.9 for its base model. Liquid AI calls audio decision benchmarks an open problem. How fast is d1-3B on NVIDIA hardware? Liquid AI measured end-to-end latency, one warm request at a time. One question takes 8 ms on an RTX 4090 and 9 ms on an AMD

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星期三

  1. Liquid AI 模型与工程博客精选

    Liquid AI 发布 d1-3B 与 d1-omni-600M 开放权重决策模型

    Liquid AI 发布 d1-3B 和 d1-omni-600M 两款开放权重决策模型,已在 Hugging Face 上线。d1-3B 在 Decision Index v0.2.1 公开集得 48.57,超过所有 10B 以下模型,与 12 倍规模的 Decider 35B-A3B 持平;单次提问在 RTX 4090 上 8 ms、Jetson AGX Thor 上 16 ms、Jetson AGX Orin 上 26 ms、Jetson Orin Nano 上 50 ms。d1-omni-600M 是首个实验性 checkpoint,支持文本与图像或文本与音频输入,同一指数得 15.95。

    forming Decider 2B (77.1) at a quarter of the parameters. It also posts the highest score in the table on toxicity detection (Civil Comments: 95.8) and paraphrase identification (PAWS-X: 79.5). Vision and audio performance. The Decision Index v0.3 includes a private vision split, which we do not report on in this release. Instead. we validated that d1-3B retains the vision capabilities of its LFM2.5-VL-3B backbone on standard vision benchmarks, and that d1-omni-600M handles all three modalities.

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星期二

  1. Mistral AI精选

    Mistral 发布 Mistral Large 4 公开预览,1 万亿参数原生多模态

    Mistral 发布 Mistral Large 4 公开预览,这是一个 1 万亿参数、490 亿激活参数的原生多模态模型,权重将于本月底开放。模型在 Mistral 欧洲自有数据中心的 3800 块 NVIDIA Grace Blackwell GPU 上从零训练,训练数据覆盖 160 多种语言,官方称其在网络安全、金融、法律等企业负载上达到开源模型领先水平。在 Artificial Analysis Cyber Index 上它进入全球前五,在一项复现并修补真实漏洞的测试中得分 82%,Cybench 解题率 93%。

    ty ML4 is one of the world's strongest AI models for cybersecurity. On the Artificial Analysis Cyber Index, an independent evaluation of how well AI models find and fix security flaws in real software, it ranks among the top five models globally and leads open-weight models developed outside China by a wide margin. On one of the index's tests, which asks a model to reproduce a real vulnerability in open-source software and then patch it, ML4 scores 82%, the highest of any model. It also solves 9

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  2. MarkTechPost

    Reka 发布 19B 全模态推理模型 Rho-1,可生成视频并输出机器人动作

    Reka 发布 19B 全模态推理模型 Rho-1 的研究预览版,单一网络可理解并生成文本、图像和视频,同时输出机器人动作,官方称其可直接替代在多个模态专用模型间传递任务的智能体流水线。模型每个 Transformer 块包含理解与生成两套专家权重流,共享注意力和同一 KV cache,离散 token 承载文本与高层指令,连续 token 承载图像潜变量、视频帧、机器人动作和本体感知。蒸馏版本把去噪步数从 99 步降到 8 步,约 1 秒返回 5.3 秒片段;训练使用 320 张 H100 历时 3 个月,视频分辨率上限 672×384,目前仅研究预览,未公开权重、API 或定价。

    moves those handoffs. Text, vision and robotic actions become tokens inside one context window. According to Reka’s research, one unedited session shows the full loop. The model draws a lighthouse, boxes it, animates it, edits the video into a snowstorm, and explains the difference. That all happens in 5 turns, with no tool call and no second model. Every input and output uses one of two native formats: Discrete tokens carry text, symbolic reasoning and high-level commands; Continuous tokens car

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星期一

  1. MarkTechPost

    Cantina 发布开源安全模型 apex-flash-1,60 项漏洞任务解出 40 项

    Cantina Security 与 Yeta Labs 发布面向漏洞研究的开源权重模型 apex-flash-1,基于智谱 GLM-5.3-Flash 做强化学习微调,以 MIT 许可在 Hugging Face 发布。该模型总参数 321.3B,用 GRPO 加 rank-256 LoRA 训练,数据来自 50 个真实漏洞案例构建的 150 个任务。在 20 个留出漏洞案例的 60 项任务上解出 40 项(66.7% pass@1),单次运行约 2.38 美元,Claude Opus 5 High 解出 43 项(71.7%)但成本约 74.68 美元;BF16 部署约需 640 GB GPU 显存。

    vers 150 tasks built from 50 real vulnerability cases. Each case appears in 3 variants: guided whitebox, focused whitebox and focused blackbox. Authorization, identity and scope flaws make up 72% of cases. Accounting and numerical precision bugs add 18%. Time validation, business rules and SSRF cover the rest. As per the model card on HF, RL rollouts ran inside the Codex agent harness on production-like software and protocol environments. Benchmark Results Cantina evaluated 60 tasks from 20 held

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星期日

  1. MarkTechPost

    Aleph Alpha 发布 Kolibri:78.1B 开源英德双语 MoE 模型,每 token 仅激活 3.46B 参数

    Aleph Alpha 发布开源权重英德双语 MoE 模型 Kolibri,总参数 78.1B,每 token 仅激活 3.46B(4.4%),支持最长 1,048,576 token 上下文,并以 Apache 2.0 许可在 Hugging Face 发布。FP8 权重约 78GB,可在单张 B200、B300 或 H200,或 2 张 H100 SXM5 上通过 vLLM 部署,面向公共管理、工业和航空航天等受监管行业的自主部署。模型采用 50 层 Transformer、384 个路由专家中每 token 选 6 个加 1 个共享专家,40 层滑窗注意力配 10 层全注意力,预训练覆盖 20T token。

    00 or H200 via vLLM Asif Razzaq Asif RazzaqInside NVIDIA’s IsaacTeleop: From Hand and Controller Tracking to Robot Actions with the Graph-Based Retargeting Engine; Asif RazzaqDecision AI Models Explained: TypeSafe Jev vs Fastino GLiDE, GLiNER2.5-Decide and Open-Source Competitors; Asif RazzaqDatalab Introduces OmniExtractBench to Fix Bias and Opacity in Extraction Benchmarks; Asif RazzaqAWS Strands Labs Releases Strands Decider 2B: An Open Source Decision Model That Picks Options in About 115 ms

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星期四

  1. The Rundown AI

    Google 发布 Gemini 4 Argon,19 项基准中 13 项超过 GPT-6 Astra 与 Claude Opus 5.5

    Google 发布新前沿模型 Gemini 4 Argon,在 Google 自测的 19 项基准中有 13 项超过 GPT-6 Astra 和 Claude Opus 5.5,目前仅向经过审核的特定网络安全团队开放。该模型在 Arena 文本榜登顶,AA 智能指数得 53 分,仅次于 Opus 5.5,与 Fable 5.1 和 Astra 持平,并在真实编码测试 DeepSWE 上取得 77.9% 的领先成绩。Google 尚未公布更大范围上线时间,API 定价为每百万 token 输入 2 美元、输出 10 美元,促销期结束后升至 4 美元和 20 美元;彭博社报道称内部对 Argon 的编码能力存疑,Google 否认了这一说法。

    development, and the President indicated that he felt there would be no “second place” in AI development. Regarding safety, Vice President J.D. Vance said that there are already laws from the FTC and similar agencies requiring companies to develop products with user safety in mind, and that government regulation would hinder progress. Zach: What was it like watching the big names share a stage? How did they seem to get along? Nick: I was in the room with Elon Musk, Jensen Huang, and (Anthropic

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  2. A6 a6-070 · 字节 Seed:Research Papers精选

    字节 Seed 发布 SeedRealtime 原生音视频全双工 LLM

    字节 Seed 正式发布 SeedRealtime,一个原生音视频全双工 LLM,用统一架构原生融合音频、视频和文本,支持连续多模态流上的实时交互。官方称其实现音视频联合理解、主动交互和自然对话节奏三项突破,端到端人工评测显示相比级联模型,音视频对话节奏问题减少一半。目前 SeedRealtime 已全面上线,官方称这是音视频全双工技术的大规模部署。

    ion. At a Sichuan restaurant, a foreign diner is stumped by a Chinese-only menu. SeedRealtime identifies the dishes straight from the scene, recommends them in English, and even draws on cultural background to explain "why there is no fish in fish-fragrant pork (yuxiang rousi)" and "how century eggs are made." As the server sets down a dish and casually says it "goes great with rice," the model understands the line in the context of the dish on screen and translates it for the guest. Visual info

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