←搜索结果

按匹配度 · 共 1346 条结果 清除搜索

星期一

  1. MiniMax Blog

    MiniMax 发布 M3:前沿编码、1M 上下文与原生多模态合一

    MiniMax 正式发布 M3,采用自研 MSA 稀疏注意力架构,支持最高 1M token 上下文,并原生支持图像与视频输入、可操作桌面电脑。官方称 M3 是目前首个同时具备这三项能力的开源权重模型,在 SWE-Bench Pro 得分 59.0%、Terminal-Bench 2.1 得分 66.0%、MCP Atlas 得分 74.2%。M3 已通过 MiniMax Code、Token Plan 和 API 开放使用,官方表示将在未来 10 天内发布技术报告并开源模型权重。

    from labs.scale.com. Claude Opus 4.7, MiniMax-M2.7, and MiniMax-M3 used Mini-SWE-Agent as scaffolding, with evaluation logic aligned with the official method. NL2Repo: Scores for DeepSeek-V4-pro, Kimi-k2.6, and GLM-5.1 are taken from https://qwen.ai/blog?id=qwen3.7. Other models were evaluated on internal infrastructure with a sandbox configured as 1C2G and a 4-hour timeout. Claude Opus 4.7, MiniMax-M2.7, MiniMax-M3, and Gemini 3.1 Pro used Claude Code scaffolding; GPT-5.5 used Codex scaffoldin

    匹配字段正文

星期四

  1. Modal 官方工程博客

    Modal 完成 3.55 亿美元 C 轮融资,估值 46.5 亿美元

    Modal 宣布完成 3.55 亿美元 C 轮融资,投后估值 46.5 亿美元,由 General Catalyst 和 Redpoint 领投,Menlo、Bain Capital Ventures、Accel 等新投资方加入,原有主要投资方全部跟投。公司称自去年 9 月以来规模增长五倍,年化收入超过 3 亿美元。Modal 定位为面向 AI 负载的云平台,提供弹性推理、智能体运行时、强化学习和批处理任务等能力,Sandboxes 已贡献超过三分之一收入,平台累计启动超过 10 亿个沙箱。

    ing ownership of their models. They're fine-tuning with their own data, running RL, and tuning inference for their own latency, throughput, and cost needs. Open-weight models from DeepSeek, Qwen and others have reached production quality, and inference engines like vLLM and SGLang have matured alongside them. For the first time, the full stack to own and serve your models is there, without sacrificing capability. “Modal powers both our reinforcement learning infrastructure and production inferen

    匹配字段正文

星期三

  1. Qwen Blog精选

    阿里发布 Qwen3.7-Max,面向智能体时代的旗舰模型

    阿里 Qwen 团队发布 Qwen3.7-Max,定位为面向智能体时代的专有模型,可通过阿里云百炼(Model Studio)调用 API。官方称其在编码智能体、通用智能体与推理基准上取得领先或接近 Opus-4.6 Max 的成绩,并支持 Claude Code、OpenClaw、Qwen Code 等多种框架。文中还展示了一次约 35 小时、1158 次工具调用的自主内核优化,最终相对 SGLang Triton 参考实现取得 10.0x 几何平均加速。

    livered the final 1.2x improvement in the last hours. We also ran the same task with several other models under identical conditions. GLM 5.1 reached 7.3x; Kimi K2.6 reached 5.0x; DeepSeek V4 Pro reached 3.3x; Qwen3.6-Plus reached 1.1x. Models that stopped early did so because the agent issued no tool calls for five consecutive rounds — the model concluded it could no longer make progress and voluntarily ended the session. In addition to achieving strong kernel generation results on PPUs, Qwen3.

    匹配字段正文

星期二

  1. Together AI Blog

    大规模推理基准测试:编码智能体

    Together Inference Engine 在 Kimi K2.5 编码智能体负载下,以相同的 4× NVIDIA B200 硬件实现了比 TensorRT-LLM 高 31% 的 TPS,并在饱和时保持约 2 倍更优的 TTFT。测试采用约 45k–200k Token 的长提示词和平均 450 Token 的输出;SGLang 因 TP4 内存不足改用 8× B200。性能提升来自 ThunderMLA、定制内核重写及真实流量下的端到端分析。

    Bar chart titled Coding agents with pink and orange bars on dark background with code snippets behind.

    came from treating inference as a full-stack problem: profiling end-to-end, identifying the most expensive operations, and eliminating them one by one. ThunderMLA. Kimi K2.5 uses DeepSeek's Multi-head Latent Attention (MLA) architecture. Standard implementations run two separate kernel launches per decode step. Our ThunderMLA — part of our ThunderKittens kernel library — fuses these into a single megakernel, eliminating launch overhead and the tail effects between them. On representative decode

    匹配字段正文

星期一

  1. Prime Intellect精选

    Prime Intellect 开源 General Agent 自演化合成智能体环境

    Prime Intellect 开源了 General Agent 环境的首个版本,一个可随时间扩充任务语料的完全合成环境,目前包含 4,504 个任务、覆盖 1,040 个领域和 8,000 多个工具。该环境将任务合成建模为 Synthesizer 与 Solver 两个智能体之间的博弈,任务按 5 个难度层级演化,每层用目标通过率区间做经验校准。早期实验中,在 4,417 条合成工具调用轨迹上做 SFT,将 Nemotron-3-Nano-30B 的 BFCL 从 18.9% 提升到 52.3%,MCP-Atlas 从 0.6% 提升到 12.1%。

    e task is fundamentally broken. It serves as a first sanity check for task solvability when the synthesizer creates a new task instance. Task Evolution: Difficulty Tiers Following DeepSeek-V3.2's methodology (arxiv:2512.02556), we find that iteratively evolving a task from trivial to challenging is substantially easier than one-shotting a challenging task. Hence, the synthesizer first constructs a simple seed task following the spec outlined above and then iteratively increases its difficulty by

    匹配字段正文

星期四

  1. Together AI Blog

    Violin:打破语言障碍的开源视频翻译技能

    Together AI 推出完全开源的 Violin 视频翻译工具,通过 ASR、大语言模型翻译和 TTS 语音合成生成译制视频。它还支持基于音视频内容的多模态问答和自然语言选声,不提供声音克隆,并默认以低音量保留原声。GUI、后端模型与智能体技能均以 MIT 许可证开放。

    point that provides high quality multi-lingual transcription at an optimized speed. Then a large language model translates that transcript. Here we leverage the latest advances of Deepseek V4 Pro as default translator. We also enable the user's input of a predefined list of translation rules to maintain the faithfulness and accuracy. Finally, the TTS model generates translated speech, allowing users to specify their desired voice characteristics in plain text. Together-hosted Cartesia’s Sonic 3

    匹配字段正文

星期三

  1. LMSYS Blog

    LMSYS 详解 Miles 框架中的 Token-In-Token-Out(TITO)机制

    LMSYS 发文解释智能体 RL 中的 Token-In-Token-Out(TITO)原则:若第 n-1 轮的全部 token 序列是第 n 轮 prompt 的逐位前缀,则 TITO 成立。按“每任务一个样本”打包数据,相比“每轮一个样本”,在 30-50 轮的 SWE-Bench 类任务上可少用约一个数量级的算力。文章还列出 detokenize-retokenize 不匹配、chat 模板裁剪推理内容、模板重渲染有损三种破坏场景,并介绍 Miles 的推理会话服务器、可插拔 TITO tokenizer 等实现。

    TITO definition diagram

    thinking variants): Qwen: Qwen3, Qwen3.5, Qwen3-Next; GLM: GLM-4.7, GLM-5, GLM-5.1; Kimi: Kimi-K2, Kimi-K2.5, Kimi-K2.6; Nemotron: Nemotron-3; Minimax: Minimax-M2.5, Minimax-M2.7; Deepseek: Deepseek-v3.2, Deepseek-v4 For each model (except Deepseek-v3.2 and Deepseek-v4), TITO is verified to handle the following combinations of message roles a harness may append after the first assistant turn: {tool}: harnesses that only inject tool outputs; {tool, user}: harnesses that also inject User-role mess

    匹配字段正文

星期一

  1. Zyphra Research

    Zyphra 通过 Zyphra Cloud 提供 15 兆瓦 AMD Instinct MI355X GPU 算力

    Zyphra 宣布通过 Zyphra Cloud 提供 15 兆瓦 AMD Instinct MI355X GPU 算力,并在原有 serverless 推理基础上扩展至裸金属 AMD 基础设施,支持预训练、大规模强化学习与后训练以及智能体推理。Zyphra Research 近期发布了在 AMD Instinct MI300X 上端到端预训练的 ZAYA1-8B 和 ZAYA1-74B-Preview,以及面向长上下文与智能体推理的 TSP 算法。MI355 GPU 算力现已可用,Zyphra 计划后续支持 MI450 系列。

    TSP, a next-generation inference algorithm designed for scalable long-context and agentic inference. Zyphra Cloud also powers agentic inference for large-scale open models such as DeepSeek and Kimi on AMD Instinct MI355X GPUs through serverless endpoints. These systems and software optimizations now directly power Zyphra Cloud and are delivered as a service, enabling customers to deploy and scale custom AMD infrastructure reliably for production AI workloads. Availability AMD Instinct MI355 GPU

    匹配字段正文

星期五

  1. Berkeley AI Research (BAIR) Blog

    自适应并行推理:高效推理扩展的下一个范式

    伯克利 AI 研究(BAIR)博客梳理了并行推理领域的最新进展,重点讨论自适应并行推理(APR)这一范式:让模型在推理时自行决定何时并行、生成多少线程以及如何协调。相比 Tree-of-Thoughts 无需领域启发式分解,相比 BoN 避免冗余计算,相比非自适应方法可选择不并行。文中提到 ThreadWeaver(Lian et al., 2025)与 Pan et al.(2025)提出的 APR 方法。

    Adaptive Parallel Reasoning overview

    是对该领域的综述,部分是对自适应并行推理的观点阐述。作者之一(Tony Lian)共同领导了 ThreadWeaver(Lian et al., 2025),这是下文讨论的方法之一。作者力求以各方法自身的立场来呈现每一种方法。 动机 近年来,LLM 推理能力的进展在很大程度上由推理时扩展驱动,此外还有数据和参数扩展(OpenAI et al., 2024; DeepSeek-AI et al., 2025)。显式输出推理 token(通过中间步骤、回溯和探索)的模型如今在数学、编程和智能体基准测试中占据主导地位。这些行为使模型能够探索替代假设、纠正先前的错误并综合得出结论,而不是只锁定于单一解法(Wen et al., 2025). 问题在于,顺序推理会随探索量的增加而线性扩展。 扩展顺序推理 token 是有代价的,因为模型有超出有效上下文限制的风险(Hsieh et al., 2024)。中间探索路径的累积使模型在关注其上下文中的信息时难以在干扰项之间进行区分,从而导致模型性能下降,这也被称为 上下文腐化 (Hong, Troynikov and Huber, 2025)。延迟也会

    匹配字段正文

星期三

  1. Zyphra Research

    Zyphra 发布 ZAYA1-8B 推理模型,基于 AMD 全栈训练

    Zyphra 发布 MoE 语言模型 ZAYA1-8B,激活参数不到 10 亿,在数学、编码和推理任务上对标 Nemotron-3-Nano-30B-A3B、Mistral-Small-4-119B 等更大开源模型。该模型在 1024 张 AMD MI300X 集群上完成预训练,采用压缩卷积注意力 CCA 与新型 MLP 专家路由,并配套提出 Markovian RSA 测试时计算方法。模型已在 Zyphra Cloud 提供免费 serverless 端点,权重上线 Hugging Face,采用 Apache 2.0 许可。

    tches or exceeds open-weight models such as Nemotron-3-Nano-30B-A3B and Mistral-Small-4-119B while remaining competitive with first-generation frontier, reasoning models including DeepSeek-R1-0528, Gemini-2.5-Pro. Alongside ZAYA1-8B, Zyphra introduces Markovian RSA, a novel test-time compute methodology that combines parallel trace generation with fixed-length context chunking to enable unbounded reasoning while keeping memory costs constant. With this methodology, ZAYA1-8B approaches or exceeds

    匹配字段正文

  2. Zyphra Research

    Zyphra 发布 ZAYA1-8B:全程在 AMD MI300 上训练的 MoE 模型

    Zyphra 发布 ZAYA1-8B,这是一个在 AMD Instinct MI300 集群上完成预训练、中训练和监督微调的 MoE 模型,激活参数不到 10 亿,采用 Apache-2.0 许可,权重已在 Hugging Face 开放,并上线 Zyphra Cloud 无服务器端点。官方称其在数学与编码基准上可匹敌或超过 Mistral-Small-4-119B 等更大模型,配合新的 Markovian RSA 测试时计算方法,在 HMMT'25 上以 89.6 分超过 Claude 4.5 Sonnet 和 GPT-5-High。架构上引入压缩卷积注意力 CCA、基于 MLP 的专家路由器和学习式残差缩放。

    the performance of models many times its size such as Mistral-Small-4-119B, and remaining competitive with substantially larger first-generation frontier reasoning models such as DeepSeek-R1-0528, Gemini-2.5-Pro and Claude 4.5 Sonnet. With our novel Markovian-RSA test-time compute methodology, we achieve significant additional performance gains — exceeding Claude 4.5 Sonnet and GPT-5-High on HMMT'25 (89.6 vs 88.3) and closing in on frontier open-weight models such as DeepSeek-V3.2 on mathematic

    匹配字段正文

星期一

  1. Import AI

    Import AI 455:AI 系统即将开始自我构建

    Import AI 作者 Jack Clark 认为,AI 系统很可能在 2028 年底前实现无人类参与的 AI 研发,即前沿模型能自主训练出自己的后继版本,他给出的概率是 60% 以上,2027 年前实现的概率约为 30%。他依据公开数据梳理证据链:SWE-Bench 从 Claude 2 的约 2% 升至 Claude Mythos Preview 的 93.9%,METR 时间跨度从 2022 年 GPT 3.5 的约 30 秒升至 2026 年 Opus 4.6 的约 12 小时,CORE-Bench、MLE-Bench、PostTrainBench 以及 Anthropic 的模型训练优化任务也显示 AI 在核心研发环节快速进步。他认为 AI 目前尚不能提出颠覆性新想法,但 AI 研发大量属于可自动化的工程性工作,且 OpenAI、Anthropic、DeepMind 及多家初创公司都在明确追求自动化 AI 研发。

    e can’t easily model progress over time. On the other hand, we can look at some of the research being done to get a feel for the progress. Some of the types of work include: Using DeepSeek’s models to try to build better GPU kernels ( 400 ), automating the conversion of PyTorch modules to CUDA code ( 401 ), Meta using LLMs to automate the generation of optimized Triton kernels for use within its infrastructure ( 439 ), using LLMs to help write kernels for non-standard hardware like Huawei’s Asce

    匹配字段正文

星期三

  1. LMSYS Blog精选

    LMSYS 为 SGLang 引入 RDMA P2P 权重传输,1T 参数模型更新提速 7 倍

    LMSYS 为 SGLang 的 RL 工作负载引入基于 RDMA 的点对点权重更新机制,作为传统 NCCL broadcast 的补充,兼容所有主流开源模型。在 1T 参数的 Kimi-K2 上,权重传输时间从 53 秒降至 7.2 秒,代价是每个训练 rank 在 CPU 内存上多占用一个 32G 的推理引擎副本。该设计通过源侧 CPU 引擎副本和 Mooncake TransferEngine 的零拷贝传输,让所有训练 rank 参与发送各自分片,减少网络冗余并让推理服务更快恢复 rollout。

    pool and we continue to the next all gather immediately. Other Quantization and Post Processes Not all necessary tensors are registered in SGLang's model.named parameters(). For example, with the DeepSeekV3 model lineage, the MLA contains local tensors w kc and w vc, which are generated after all weights are fully loaded in a post weight load() call. SGLang contains a huge number of custom quantization and hardware-specific logic that depends on device and can not be executed on our CPU replica.

    匹配字段正文

星期五

  1. Together AI Blog精选

    分布感知推测解码将强化学习 rollout 加速最高 50%

    Together AI 提出分布感知推测解码(DAS),在不改变模型输出或奖励质量的情况下,将强化学习后训练的 rollout 加速最高 50%。DAS 以近期轨迹构建自适应后缀树,并通过长度感知调度平衡 GPU 负载和推测预算。在数学推理的 DSR-sub 数据集上,rollout 时间减少超过 50%;采用单元测试奖励信号的代码生成任务中减少约 25%。

    eneck in RL post-training — delivering up to 50% speedup without touching model outputs. Reinforcement learning has become the cornerstone of modern LLM post-training. Models like DeepSeek-R1 owe their reasoning capabilities to RL fine-tuning. But as models grow larger, a critical bottleneck has emerged: the rollout phase. In RL training, the model must generate complete responses to every prompt in a batch before the next training step can begin. The slowest generation determines total step tim

    匹配字段正文

星期二

  1. METR Notes

    METR 从 NanoGPT speedrun 看 AI 智能体对 AI 研发的加速证据

    METR 分析了 NanoGPT speedrun 排行榜:2024 年 5 月至 2026 年 3 月,36 位贡献者提交 77 项记录,把在 8×H100 上训练 GPT-2-small(124M 参数)到目标验证损失的时间从 45 分钟压缩到 1.43 分钟,累计加速 31 倍。其中 4 项记录由 Hiverge、Locus、Aster 等专用 AI 智能体系统参与完成,但 METR 认为这些贡献目前仍偏浅层,且存在数据污染、幸存者偏差和规模依赖等解读局限。

    d Head Attention, a novel attention mechanism with no clear precedent, and record 62 invented Bigram Hash Embedding, uniquely combining a 2017 hash embeddings idea with ideas from DeepSeek’s Engram Early progress was largely about catching up to the frontier research; later records increasingly invented new ideas. Early records (first 20 records, May 2024 – Jan 2025) were mostly imported or adapted to catch up to frontier research, applying techniques like RoPE, ReLU², QK-norm, and FlexAttention

    匹配字段正文

星期五

  1. Google Research

    Google Research 评估 LLM 行为倾向的对齐程度

    Google Research 提出一套系统评估框架,把心理学中经过验证的问卷改编为情境判断测试(SJT),在真实用户-助手场景中衡量 LLM 行为倾向与人类共识的对齐程度。研究对 25 个 LLM 在共情、情绪调节等 4 项特质上测试,发现两类差距:模型倾向偏离人类标注者共识,以及在无共识时无法覆盖人类意见的分布范围。较小模型(<120B)与前沿闭源模型在人类标注者一致同意时对齐度接近完美,但共识低于 90% 时对齐度停滞在 80% 出头。

    Evaluating alignment of behavioral dispositions in LLMs

    l 25 evaluated models, with specific icons marking the positions of a subset of frontier models (Anthropic Claude 4 Sonnet, Google Gemini 3 Pro, OpenAI GPT 5.1, Mistral Large, and DeepSeek R1). The validity of assessing LLM dispositions via self-reported agreement with questionnaire statements remains an active area of research. While some researchers question the construct validity of this approach, others argue that specific prompting frameworks enable reliable assessment. While settling this

    匹配字段正文

星期三

  1. Ahead of AI

    2026 年 1—2 月开放权重 LLM 架构对比:10 组主要模型发布

    作者对 2026 年 1—2 月的主要开放权重 LLM 发布进行架构对比,并补充了 3 月 6 日发布的 Sarvam 30B 和 105B。文章逐一分析 Trinity Large、Kimi K2.5、Step 3.5 Flash、Qwen3-Coder-Next、GLM-5、MiniMax M2.5、Nanbeige 4.1 3B、Qwen3.5、Ling 2.5、Ring 2.5 与 Tiny Aya,重点比较 MoE、混合注意力、MLA、Gated DeltaNet、滑动窗口注意力和 MTP 等设计。作者认为,近期架构普遍加入计算效率优化,但模型表现也很大程度取决于数据质量和训练方案。

    B (Feb 13, 2026); Qwen 3.5 (Feb 15, 2026); Ant Group’s Ling 2.5 1T & Ring 2.5 1T (Feb 16, 2026); Cohere’s Tiny Aya (Feb 17, 2026); Update 1: Sarvam 30B and 105B (Mar 6, 2026) (PS: DeepSeek V4 will be added once released.) Since there’s a lot of ground to cover, I will be referencing my previous The Big LLM Architecture Comparison article for certain technical topics (like Mixture-of-Experts, QK-Norm, Multi-head Latent Attention, etc.) throughout this article for background information to avoid r

    匹配字段正文

星期一

  1. Qwen Blog精选

    Qwen3.5 发布:首个原生多模态智能体模型 Qwen3.5-397B-A17B

    Qwen 团队正式发布 Qwen3.5 系列首个开源权重模型 Qwen3.5-397B-A17B,这是一个原生视觉语言模型,在推理、编码、智能体和多模态理解等基准上给出完整评测结果。模型采用线性注意力(Gated Delta Networks)与稀疏 MoE 混合架构,总参数 397B、每次前向仅激活 17B,语言与方言支持从 119 种扩展到 201 种。托管版本 Qwen3.5-Plus 通过阿里云百炼提供,默认 1M 上下文窗口,并内置官方工具与自适应工具调用。

    the history to keep the context within limits. BrowseComp: we tested two strategies, simple context-folding achieved a score of 69.0, while using the same discard-all strategy as DeepSeek-V3.2 and Kimi K2.5 achieved 78.6. WideSearch: we use a 256k context window without any context management. MMLU-ProX: we report the averaged accuracy on 29 languages. WMT24++: a harder subset of WMT24 after difficulty labeling and rebalancing; we report the averaged scores on 55 languages using XCOMET-XXL. MAX

    匹配字段正文

星期六

  1. Charlie O’Neill 研究写作

    开源 AI 为何可能靠专业化模型等到与前沿实验室的差距缩小

    Charlie O’Neill 认为,开源 AI 无需在通用能力上追平前沿模型,只需通过领域数据、强化学习和更低推理成本扩大可经济自动化的工作范围。多数企业任务依赖专有数据与特定工作流,专业化的小模型可能比通用前沿模型更快、更便宜且更贴合实际分布。随着开放模型能力提高和服务成本下降,专业化层创造的收入还可能反哺后续模型训练。

    o do one thing at enormous scale, and that thing is becoming less differentiated over time. For instance, Kimi K2.5, Minimax 2.5 and GLM-5 were all released in the last week, with Deepseek-V4 and Qwen-3.5 on the horizon. The specialisation game, in contrast, requires doing a thousand things at small scale, and each of those things creates compounding value that’s hard to replicate. OpenAI offering an API fine-tuning endpoint is to genuine specialisation what a hotel concierge recommending a rest

    匹配字段正文

星期五

  1. 蚂蚁百灵:Developer Blog

    蚂蚁百灵发布并开源万亿参数思考模型 Ring-2.5-1T

    蚂蚁百灵发布并开源首个混合线性架构的万亿参数思考模型 Ring-2.5-1T,采用 1:7 的 MLA + Lightning Linear Attention 架构,激活参数量从 51B 提升至 63B。官方称在超过 32K 生成长度下访存规模降低 10 倍以上、生成吞吐提升 3 倍以上,自测达到 IMO 2025 与 CMO 2025 金牌水平,并已在 GAIA2-search 上达到开源 SOTA。模型可接入 Claude Code 等智能体编程框架和 OpenClaw 个人 AI 助理,Ling Studio 与 ZenMux 的体验页和 API 服务将在近期上线。

    01

    长程执行:通过大规模 fully-async agentic RL 训练,显著提升针对复杂任务的长程自主执行能力,使得 Ring-2.5-1T 可以轻松适配 Claude Code 等智能体编程框架和 OpenClaw 个人 AI 助理。 1. 深度思考与长程执行 为评估 Ring-2.5-1T 的深度思考和长程执行能力,我们选取了具有代表性的开源思考模型(DeepSeek-v3.2-Thinking、Kimi-K2.5-Thinking)和闭源API(GPT-5.2-thinking-high、Gemini-3.0-Pro-preview-thinking-high、Claude-Opus-4.5-Extended-Thinking)作为参考。 Ring-2.5-1T 在数学、代码、逻辑等高难推理任务(IMOAnswerBench、AIME 26、HMMT 25、LiveCodeBench、ARC-AGI-V2)和智能体搜索、软件工程、工具调用等长程任务执行(Gaia2-search、Tau2-bench、SWE-Bench Verified)上均达到了开源领先水平。 我们还额外测试

    匹配字段正文