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星期二

  1. Microsoft Research

    微软研究院发布 GigaPath-Flash 与 GigaTIME-Flash 病理基础模型

    微软研究院发布 GigaPath-Flash 和 GigaTIME-Flash 两个高效病理基础模型,均以 Apache 2.0 许可开源,权重和代码已在 Hugging Face 提供。GigaPath-Flash 由 22M 参数的 ViT-S 切片编码器和 21M 参数的 LongNet 全切片编码器组成,切片编码器从原 GigaPath ViT-g 蒸馏而来,在 PANDA 前列腺分级和 EBRAINS 脑肿瘤分型基准上以约 50 倍更少算力达到原 GigaPath 3% 以内的性能。GigaTIME-Flash 用该 ViT-S 编码器替换原 GigaTIME 的 CNN 骨干并配合轻量卷积解码器,经 LoRA 微调,在脑、乳腺、结肠和肺癌的分布内与分布外队列上空间蛋白预测质量持平或优于原版。两个模型均为研究用途,未经验证用于临床诊断、预后或治疗决策。

    here these models work well and where they fall short. Downstream clinical applications will require additional multi-institutional and prospective validation. PODCAST SERIES Join Microsoft’s Doug Burger and guests as they dig into the fundamental truths about AI and how it will reshape the future. GigaPath and GigaTIME demonstrated what pathology foundation models can learn from whole slides and tumor tissue. GigaPath-Flash and GigaTIME-Flash are a step toward making those capabilities usable a

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星期一

  1. The Rundown AI

    AI 前沿的神秘挑战者:Ox Alpha

    匿名模型 Ox Alpha 免费登陆 OpenRouter,支持 1M-token 上下文和多模态输入,面向编程与持续智能体任务。其 DeepSWE 子集完整测试得分为 63%,接近 Fable 5 且每项任务消耗的 Token 更少;早期线索指向智谱 AI,但开发者身份尚未揭晓。

    arly forensics, including the AI’s answers and Chinese zodiac-based naming, suggest it’s from China’s Zhipu AI, potentially GLM-5.3 Flash or GLM-6 . Another potential candidate is Microsoft’s MAI family, though all four anonymous drops on OpenRouter in six months have been from Chinese labs. The model continues to draw heavy usage thanks to the provider’s "near-unlimited" free offer for the week, with capacity for 100T tokens a day. Why it matters: We've never had a Flash-level model trade blows

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星期五

  1. Microsoft AI Blog

    微软发布 MAI-Cyber-1-Flash 网络安全模型并集成进 MDASH

    微软发布首款网络安全模型 MAI-Cyber-1-Flash,并集成进多智能体漏洞识别与修复框架 MDASH。该模型源自 MAI-Thinking-1 系列,可高效处理约 90% 的任务,其余 10% 的极难任务交给 GPT-5.4,组合方案在 CyberGym 的 any-crash 指标上达到 96%,相比现有 GPT-5.4 + 5.4 mini + 5.3 codex 方案节省 50% 成本。微软同时推出智能体安全系统 Perception,用于持续监控、修补和关闭新的威胁向量。

    Abstract illustration of three overlapping shield shapes in blue, pink, and purple tones on a beige background.

    canning is a critical function in the Security Operating Center and feeds Project Perception, our new agentic security system. Built with safety first Because MAI-Cyber-1-Flash is Microsoft’s first cyber model, we built trust into every layer of the system, from model training to customer deployment. The model was developed with a security-first calibration, rigorously evaluated by Microsoft’s AI Red Team, tested through automated and expert-led adversarial exercises, and independently assessed

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星期三

  1. Air Street Press

    Poolside 发布 Laguna S 2.1 编码智能体模型与 macOS 桌面应用

    Poolside 发布 Laguna S 2.1,这是一个可在终端或开发环境中自主规划、改文件、跑代码并持续数小时的智能体编码模型,采用 MoE 架构,1180 亿参数、每 token 约 80 亿激活,支持最多 100 万 token 上下文,量化后可跑在单台 NVIDIA DGX Spark 上。在 Poolside 自家 harness 中,开启思考模式的 Laguna S 2.1 在 Terminal-Bench 2.1 上得分 70.2%,权重以 OpenMDW-1.1 许可发布在 Hugging Face,最终评测轨迹(含失败案例)也已公开。公司同时上线 macOS 桌面应用 Poolside Desktop Assistant,基于 Agent Client Protocol,可在同一窗口运行 Claude Code、Codex、Gemini 等智能体,本地模型通过 MLX 离线运行。

    way to AI sovereignty. Three days after Laguna shipped, Jensen Huang made a version of the same argument in his first post on X, sharing an open letter signed by NVIDIA alongside Microsoft, Meta and Hugging Face on why open models strengthen security, accelerate innovation and enable sovereignty, and why the world needs frontier models of both kinds. The same logic applies inside an enterprise. Most frontier AI is consumed through an API or a desktop app, which means the customer’s code crosses

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星期五

  1. Microsoft AI Blog精选

    微软发布 MAI-Image-2.5-Pro 与 MAI-Voice-2-Flash 并进入公开预览

    微软 AI 宣布 MAI-Image-2.5-Pro 与 MAI-Voice-2-Flash 进入公开预览。MAI-Image-2.5-Pro 主打高保真图像生成与精确图像内文字渲染,定价为每 1M 文本输入 token 5 美元、每 1M 图像输入 token 8 美元、每 1M 图像输出 token 106 美元;MAI-Voice-2-Flash 面向高并发语音场景,比 MAI-Voice-2 快 2 倍、便宜 32%,定价为每 1M 字符 15 美元。微软称 MAI-Image-2.5 已成为 Bing Image Creator 的默认模型,在 PowerPoint 中使 GPU 成本最多降低 84%,在 OneDrive 中使保存率提升 26%、P95 延迟降低约 25%;MAI-Voice-2-Flash 已接入 Dynamics 365 Contact Center 与 Azure Voice Live,GPU 成本最多降低 89%。

    Two overlapping speech bubbles, one pink and one green, with a flower in the center where they meet. The background is light gray.

    ability to render text with this kind of accuracy is a real breakthrough. It also understands natural language edits, so creative iteration becomes faster and far more intuitive. Microsoft has firmly established itself among the leaders in generative AI.” A year ago, we set out to develop purpose-built models in-house at Microsoft AI. Models trained on clean, traceable, enterprise-grade data, without distillation from third-party models, and designed from the ground up to serve the people who u

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星期二

  1. Microsoft AI Blog精选

    微软发布 MAI-Image-2.5 与 MAI-Image-2.5-Flash 图像模型

    微软发布 MAI-Image-2.5 和 MAI-Image-2.5-Flash 两款图像模型,前者在 Arena 图像编辑榜排名第 2、文生图排名第 3,超过 GPT-Image-1.5 和 Nano Banana Pro 2K。两款模型已在 Foundry 面向开发者开放,MAI-Image-2.5 定价为每 1M 文本输入 token 5 美元、每 1M 图像输入 token 8 美元、每 1M 图像输出 token 47 美元,Flash 版分别为 1.75、1.75 和 19.50 美元。MAI-Image-2.5 已上线 PowerPoint 并正在向 OneDrive 推送,OpenRouter 也将提供该模型。

    Bar chart showing MAI-Image-2.5 performance in editing tasks. Green bars indicate it wins most categories like image cleanup, backgrounds, shadows, and text, while competitor wins are fewer. Ties appear in some categories.

    Image Edit leaderboard, ahead of Nano Banana 2.1 Built for high-quality generation and precise, controllable editing, it brings production-ready image workflows to developers and Microsoft products. Today, we’re launching MAI-Image-2.5 for maximum fidelity, and MAI-Image-2.5-Flash for fast, scalable production workloads. Features and capabilities Step-change in text-to-image quality MAI-Image-2.5 produces more detailed, coherent images from prompts, with stronger text rendering, product imagery

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  2. Microsoft AI Blog

    微软 MAI 发布七款新模型,含首个推理模型 MAI-Thinking-1

    微软 MAI 在 Build 2026 主题演讲中发布七款新模型,覆盖图像、语音、转录、推理和编码。首个推理模型 MAI-Thinking-1 为 35B 激活参数 MoE,256K 上下文窗口,AIME 25 得分 97%,SWE Bench Pro 53%,官方称未做知识蒸馏。编码模型 MAI-Code-1-Flash 仅 5B 参数,SWE Bench Pro 51%,今日起在 VS Code 中逐步向约 10% 个人用户推送。

    d an AI that places humanity first. That always prioritizes human well-being and human progress. This is the core philosophy and motivation behind our superintelligence efforts at Microsoft. It shapes everything we do. And as a platform company, our job – and our commitment – is to keep you developers building at the absolute frontier. So today we’re very excited to announce a family of seven new models across image, voice, transcription, thinking, and coding. These are all built with real atten

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  3. Microsoft AI Blog

    微软 AI 发布七款新 MAI 模型,覆盖推理、编码、图像、语音与转录

    微软 AI 发布七款自研 MAI 模型,覆盖图像、语音、转录、编码与推理,包括旗舰推理模型 MAI-Thinking-1、面向 GitHub Copilot 的 MAI-Code-1-Flash、MAI-Image-2.5、MAI Transcribe-1.5 和 MAI-Voice-2。MAI-Thinking-1 在盲测人工对比中优于 Sonnet 4.6,MAI Transcribe-1.5 支持 43 种语言且速度是竞品的五倍,MAI-Image-2.5 的 Arena 分数超过 Nano Banana Pro。模型将在 Foundry、OpenRouter、Fireworks 和 Baseten 上提供,开发者首次可以自行微调模型权重;微软同时宣布与 Mayo Clinic 合作共建医疗前沿模型。

    LI; X; FB Updated as of June 8, 2026. Today we are announcing a family of seven new models developed in-house at Microsoft AI. Beyond these models, we’re building a superintelligence lab – a system and an approach we believe will define the next phase of AI. This is an extraordinary time in technology. The compute used to train frontier models has increased by a factor of one trillion. Now we expect another thousand-fold increase over the next three years, which in turn means more advanced capab

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  4. Microsoft AI Blog精选

    微软发布 MAI-Code-1-Flash 编码模型,上线 VS Code GitHub Copilot

    微软发布编码模型 MAI-Code-1-Flash,基于自有企业级数据从头训练,未使用第三方模型蒸馏,正面向 VS Code 中的 GitHub Copilot 个人用户推送,出现在模型选择器和默认 Auto 选择器中。该模型针对 GitHub Copilot 生产环境训练,支持智能体编码和自适应思考,官方称在 SWE-Bench Verified、SWE-Bench Pro、SWE-Bench Multilingual 和 Terminal Bench 2 上均超过 Claude Haiku 4.5,其中 SWE-Bench Pro 为 51.2% 对 35.2%,并在 SWE-Bench Verified 上以最多减少 60% token 解决更难问题。

    A scatter plot compares coding models on pass rate vs. average token usage. MAI-Code-1-Flash (green) outperforms Claude Haiku 4.5 (orange) across benchmarks, with higher pass rates and lower token use in the highlighted “Ideal Zone.”.

    LI; X; FB Updated as of June 8, 2026. Today we’re introducing MAI-Code-1-Flash, a new Microsoft coding model built for fast, efficient assistance in everyday developer workflows. We trained it from the ground up on clean, traceable and enterprise-grade data, without distillation from third-party models. The model is rolling out to GitHub Copilot individual users in Visual Studio Code in the model picker and under the default auto picker. Features and capabilities Agentic coding in real developer

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星期四

  1. Claude Platform:开发者版本说明精选

    Anthropic 发布 Claude Opus 4.7

    Anthropic 正式发布 Claude Opus 4.7,在高级软件工程、视觉理解和指令遵循上较 Opus 4.6 有显著提升,并新增网络安全防护与 Cyber Verification Program。模型已上线所有 Claude 产品、API 及多家云平台,定价与 Opus 4.6 相同。

    Introducing Claude Opus 4.7

    -teaming) are invited to join our new Cyber Verification Program. Opus 4.7 is available today across all Claude products and our API, Amazon Bedrock, Google Cloud’s Vertex AI, and Microsoft Foundry. Pricing remains the same as Opus 4.6: $5 per million input tokens and $25 per million output tokens. Developers can use claude-opus-4-7 via the Claude API. Testing Claude Opus 4.7 Claude Opus 4.7 has garnered strong feedback from our early-access testers: In early testing, we’re seeing the potential

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星期四

  1. MiniMax Blog

    MiniMax 发布 M2.5 与 M2.5-Lightning,主打智能体任务性价比

    MiniMax 发布新模型 MiniMax-M2.5,官方称其在编码、智能体工具调用、搜索和办公任务上达到 SOTA,SWE-Bench Verified 得分 80.2%,Multi-SWE-Bench 51.3%,BrowseComp 76.3%。M2.5 完成 SWE-Bench Verified 评测比 M2.1 快 37%,平均耗时从 31.3 分钟降至 22.8 分钟,与 Claude Opus 4.6 的 22.9 分钟相当,而每任务总成本仅为后者的 10%。同时发布能力相同、速度不同的 M2.5 与 M2.5-Lightning,后者吞吐 100 tokens/秒,输入 $0.3、输出 $2.4 每百万 tokens,M2.5 吞吐 50 tokens/秒、价格减半,两者均支持缓存。

    MiniMax M2.5

    dgments on complete trajectories. Average token cost per task is calculated based on each vendor's official API pricing (without caching); MEWC: Internal benchmark. Built on MEWC (Microsoft Excel World Championship), comprising 179 problems from the main and other regional divisions of Excel esports competitions from 2021–2026. It evaluates the model's ability to understand competition Excel spreadsheets and use Excel tools to complete problems. Scores are calculated by comparing output and answ

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星期二

  1. Qwen Blog

    Qwen3-TTS 推出音色设计与音色克隆两个新模型

    Qwen3-TTS 家族发布两个新模型:音色设计模型 Qwen3-TTS-VD-Flash 和音色克隆模型 Qwen3-TTS-VC-Flash,均可通过 Qwen API 调用。VD-Flash 支持用自然语言指令控制音色、韵律、情感与角色设定,在 InstructTTS-Eval 上整体优于 GPT-4o-mini-tts 和 Mimo-audio-7b-instruct,并在角色扮演测试中超过 Gemini-2.5-pro-preview-tts。VC-Flash 支持 3 秒音色克隆,可基于克隆音色生成中文、英语、德语、意大利语、葡萄牙语、西班牙语、日语、韩语、法语和俄语 10 种语言语音,在 MiniMax TTS Multilingual Test Set 上平均词错误率优于 MiniMax、ElevenLabs 和 GPT-4o-Audio-Preview。

    nstall pyaudio Debian/Ubuntu sudo apt-get install python-pyaudio python3-pyaudio or pip install pyaudio CentOS sudo yum install -y portaudio portaudio-devel && pip install pyaudio Microsoft Windows python -m pip install pyaudio import pyaudio import os import requests import base64 import pathlib import threading import time import dashscope The DashScope Python SDK version must be 1.23.9 or later. from dashscope.audio.qwen tts realtime import QwenTtsRealtime , QwenTtsRealtimeCallback , AudioFor

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星期二

  1. Microsoft AI Blog精选

    微软发布首款自研图像生成模型 MAI-Image-1,进入 LMArena 前十

    微软 AI 发布首款完全自研的图像生成模型 MAI-Image-1,在 LMArena 文本生图榜单中进入前十。该模型主打照片级真实感,擅长光照(如反弹光、反射)和风景等场景,官方称其速度与质量组合优于许多更大更慢的模型。11 月 4 日起,MAI-Image-1 已开始接入部分微软产品:在 Bing Image Creator 中与 DALL-E 3、GPT4o 并列可选,并用于 Copilot Audio Expressions 的 Story Mode 配图,目前面向所有可访问 Bing Image Creator 和 Copilot Labs 的国家开放。

    A collage featuring nature photos (a frog in water, a rabbit, mountains, fields, sunset, a tree) and food photos (pizza, sushi, a grapefruit slice), arranged in a grid on a light beige background.

    LI; X; FB Update – November 4, 2025: We have begun launching MAI-Image-1 into select Microsoft products! Try it in Bing Image Creator: Available at bing.com/create, in the Bing mobile app, or right from the Bing search bar, Bing Image Creator is built to meet people where they already search and create. MAI-Image-1 is now an option alongside DALL-E 3 and GPT4o in the model menu, enabling you to experiment and pick the model that best matches your creative goals. Try it in Copilot Audio Expressio

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星期五

  1. Microsoft AI Blog精选

    微软 AI 发布 MAI-Voice-1 语音模型并公开测试 MAI-1-preview

    微软 AI 发布首个高表现力语音生成模型 MAI-Voice-1,已在 Copilot Daily 和 Podcasts 中上线,并在 Copilot Labs 提供体验;该模型可在单张 GPU 上不到一秒生成一分钟音频。同时,微软 AI 首个端到端训练的基础模型 MAI-1-preview 已在 LMArena 开启公开测试,这是一个在约 15,000 块 NVIDIA H100 GPU 上完成预训练和后训练的 MoE 模型,未来数周将逐步用于 Copilot 的部分文本场景。

    LI; X; FB At Microsoft AI (MAI) we believe AI should be used to empower every person on the planet. We are creating AI for everyone, a supportive, helpful presence always in the service of humanity. It will be the gateway to a universe of knowledge and a set of capabilities that enable people and organizations to achieve more. Responsible, reliable, filled with personality and expertise, we are focused on creating applied AI as a platform for category defining and deeply trusted products that un

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星期四

  1. Answer.AI 官方研发博客

    Answer.AI 与 LightOn 发布 ModernBERT,为 BERT 提供替代方案

    Answer.AI 与 LightOn 发布 ModernBERT,一个编码器专用模型系列,提供 base(149M 参数)和 large(395M 参数)两个版本,可作为 BERT 类模型的直接替换。它把上下文长度从多数编码器的 512 提升到 8192 token,并首次在编码器训练数据中加入大量代码,在检索、自然语言理解和代码检索任务上整体优于主流模型,速度最高可达 DeBERTa 的 4 倍。模型将随 transformers v4.48.0 发布,在此之前需从 main 分支安装,官方建议搭配 Flash Attention 2 使用。

    ng, where the model learns its most basic understanding of language. The second trick is far more uncommon: weight initialization via tiling for the larger model size, inspired by Microsoft’s Phi family of models. This one’s based on the following realization: Why initialize the ModernBERT-large’s initial weights with random numbers when we have a perfectly good (if we dare say so ourselves) set of ModernBERT-base weights just sitting there? And indeed, it turns out that tiling ModernBERT-base’s

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星期二

  1. Zyphra Research

    Zyphra 发布 1.2B 小模型 Zamba2-mini,权重以 Apache 2.0 开源

    Zyphra 发布 1.2B 小语言模型 Zamba2-mini,称其达到 Llama2 7B 级别的性能,4bit 量化下内存占用不足 700MB,并以 Apache 2.0 协议开源模型权重。该模型采用 Mamba2 与共享注意力层交替的混合架构,相比 Phi1.5-1.3B 首 token 时间快 1.67 倍、内存开销降低 23.3%。模型在约 3T token 的 Zyda 及公开数据集上预训练,并在 100B 高质量 token 上退火,已提供 Hugging Face 集成与纯 PyTorch 实现。

    ce efficiency compared to models of a similar scale and larger such as Gemma-2B (Google), SmolLM-1.7B (Huggingface), OpenELM-1.1B (Apple), StableLM-1.6B (StabilityAI) and Phi-1.5 (Microsoft); Zamba2-mini is extremely inference-efficient, achieving 1.67x faster time-to-first-token and a 23.3% reduction in memory overhead compared to Phi1.5-1.3B; We release the model weights open-source (Apache 2.0) Zamba2-mini (1.2B) Efficiency Zamba2-mini achieves the quality of a 2-3B dense transformer while on

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星期日

  1. Zyphra Research

    Zyphra 发布 2.7B 端侧模型 Zamba2-small

    Zyphra 发布 Zamba2-small,一个面向端侧应用的 2.7B 小语言模型,权重以 Apache 2.0 开源。该模型将 Zamba-7B 的 Mamba1 块替换为 Mamba2 块,并采用两个 ABAB 交错共享注意力块,对每个共享 MLP 块应用 LoRA projector。相比 Phi3-3.8B,其首 token 时间快 2 倍、内存开销降低 27%、生成延迟低 1.29 倍,并保持 3-4B 稠密 Transformer 的质量而只需 1-2B 的推理算力与内存。

    mark performance and superior inference efficiency compared to models of a similar scale such as Gemma2-2.7B (Google), StableLM-3B (StabilityAI), OpenELM-3B (Apple) and Phi2-2.7B (Microsoft); Architectural improvements over Zamba-7B :Mamba1 blocks have been replaced with Mamba2 blocks; Instead of a single shared attention block, we utilize two shared attention blocks which are interleaved in an ABAB pattern throughout the network; We apply a LoRA projector to each shared MLP block, which allows

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