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星期三

  1. Claude Platform:开发者版本说明精选

    Anthropic 发布 Claude Sonnet 4.6,支持 1M token 上下文

    Anthropic 发布 Claude Sonnet 4.6,在编码、计算机使用、长上下文推理、智能体规划和知识工作等方面全面升级,并支持 1M token 上下文窗口(beta)。该模型现为 claude.ai 和 Claude Cowork 的默认模型,定价与 Sonnet 4.5 相同,起价 $3/$15 每百万 token。早期测试中,用户在 Claude Code 里对 Sonnet 4.6 的偏好度比 Sonnet 4.5 高约 70%,比 Opus 4.5 高 59%。

    Claude Sonnet 4.6 is our most capable Sonnet model yet. It’s a full upgrade of the model’s skills across coding, computer use, long-context reasoning, agent planning, knowledge work, and design. Sonnet 4.6 also features a 1M token context window in beta. For those on our Free and Pro plans, Claude Sonnet 4.6 is now the default model in claude.ai and Claude Cowork. Pricing remains the same as Sonnet 4.5, starting at $3/$15 per million tokens. Sonnet 4.6 brings much-improved coding skills to more

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星期一

  1. 蚂蚁百灵:Developer Blog

    蚂蚁百灵发布并开源 Ling-2.5-1T 即时模型

    蚂蚁百灵发布并开源旗舰级即时模型 Ling-2.5-1T,总参数 1T、激活 63B,预训练语料从前代 20T 扩展至 29T,支持最高 1M token 上下文。模型采用 1:7 的 MLA + Lightning Linear 混合线性注意力架构,引入正确性与过程冗余复合奖励机制,在 AIME 2026 上平均输出约 5890 token 即接近消耗 15k–23K token 的前沿思考模型水平。官方称其在复杂推理与指令遵循上优于 DeepSeek V3.2、Kimi K2.5、GPT 5.2,可适配 Claude Code、OpenCode 等智能体产品,但在复杂智能体交互和长程任务上仍落后于前沿模型。

    略优化,模型能够以高吞吐处理长达 1M token 的上下文。; 更高的 token 效率:引入“正确性 + 过程冗余”复合奖励机制,进一步拓展了即时模型效率与效果的平衡边界。在相同 token 效率条件下,Ling-2.5-1T 的推理能力显著超越前代,接近需消耗约 4 倍输出 token 的前沿思考模型水平。; 精细化偏好对齐:通过引入双向强化学习反馈、Agent-based 指令约束校验等精细化对齐策略,使 Ling-2.5-1T 在创意写作、指令遵循等偏好对齐类任务上相比前代模型实现大幅提升。; 高效的原生智能体交互:基于大规模高保真交互环境进行 Agentic RL 训练,Ling-2.5-1T 可适配 Claude Code、OpenCode、OpenClaw 等主流智能体产品。在通用工具调用基准 BFCL-V4 上达到开源领先水平。 我们全面评估了 Ling-2.5-1T 在知识、推理、智能体交互、指令遵循、长文本处理等多个权威基准评测上的表现。Ling-2.5-1T 与前代模型 Ling-1T 对比,实现了全方位的能力提升,是百灵家族当前最强大的即时模型。在与主流的大尺

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  2. 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。

    Qwen3.5: Towards Native Multimodal Agents | Qwen Blog Publication About Try Qwen Chat Qwen3.5: Towards Native Multimodal Agents February 14, 2026 · 196 min · 41706 words · Qwen Team | Translations: 简体中文 QWEN CHAT GitHub Hugging Face ModelScope DISCORD We are delighted to announce the official release of Qwen3.5 , introducing the open-weight of the first model in the Qwen3.5 series, namely Qwen3.5-397B-A17B . As a native vision-language model, Qwen3.5-397B-A17B demonstrates outstanding results ac

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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

    制,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,尤其适合深度思考和长程执行的任务。; 深度思考:在 RLVR 基础上引入 dense reward 来反馈思考过程的严谨性,使得 Ring-2.5-1T 同时实现 IMO 2025 和 CMO 2025 的金牌水平(自测)。; 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

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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

    re introducing our latest model, MiniMax-M2.5. Extensively trained with reinforcement learning in hundreds of thousands of complex real-world environments, M2.5 is SOTA in coding, agentic tool use and search, office work, and a range of other economically valuable tasks, boasting scores of 80.2% in SWE-Bench Verified, 51.3% in Multi-SWE-Bench, and 76.3% in BrowseComp (with context management). Trained to reason efficiently and decompose tasks optimally, M2.5 exhibits tremendous speed in performi

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星期六

  1. Sarvam AI Blog

    Sarvam AI 发布 Bulbul V3 语音合成模型

    Sarvam AI 发布 Bulbul V3 文本转语音模型,面向印度语言提供自然、富有表现力且可用于生产的语音。该模型在 Josh Talks 开展的第三方盲测 A/B 人耳听测中覆盖 11 种语言,在 8 kHz 电话场景下偏好度领先 ElevenLabs v3 alpha、v2.5 flash 和 Cartesia Sonic-3,并新增低延迟流式输出模式。模型提供 11 种印度语言、35+ 音色并支持声音克隆,计划扩展到 22 种印度语言,2026 年 2 月期间 Sarvam Dashboard 提供不限量 API 访问。

    ned to deliver natural, expressive and production-ready voices for Indian languages. Voice is how India uses technology. Digital-native platforms onboard gig workers through voice agents, with no forms and no apps to download, just conversation. Students ask AI tutors to explain concepts in their native language. Banks handle customer queries through voice at volumes that would be impossible for human agents alone. Gamers interact with characters who speak back in their language. These experienc

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星期五

  1. Claude Platform:开发者版本说明精选

    Anthropic 发布 Claude Opus 4.6,首次在 Opus 系列引入 1M token 上下文

    Anthropic 发布 Claude Opus 4.6,称其在编码能力上较前代提升,能更长时间维持智能体任务,并首次为 Opus 系列模型提供 1M token 上下文窗口(beta)。该模型在 Terminal-Bench 2.0 取得最高分,在 Humanity's Last Exam 上领先其他前沿模型,在 GDPval-AA 上比 GPT-5.2 高约 144 Elo 分、比 Opus 4.5 高 190 分。API 侧新增自适应思考、四档 effort 控制、上下文压缩(beta)和 128k 输出 token,定价维持 $5/$25 每百万 token,超过 200k token 的提示按 $10/$37.50 计费。

    Bar charts comparing Claude Opus 4.6 to other models on GDPval-AA

    tsIntroducing Claude Opus 4.6Feb 5, 2026 We’re upgrading our smartest model. The new Claude Opus 4.6 improves on its predecessor’s coding skills. It plans more carefully, sustains agentic tasks for longer, can operate more reliably in larger codebases, and has better code review and debugging skills to catch its own mistakes. And, in a first for our Opus-class models, Opus 4.6 features a 1M token context window in beta1. Opus 4.6 can also apply its improved abilities to a range of everyday work

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  2. Claude 应用发布说明

    Anthropic 发布 Claude Opus 4.6

    Anthropic 发布 Claude Opus 4.6,提升编码、规划、长上下文和智能体能力,并首次为 Opus 级模型提供 1M token 上下文窗口(beta)。该模型在 Terminal-Bench 2.0 和 Humanity's Last Exam 等基准上领先,在 GDPval-AA 上比 GPT-5.2 高约 144 Elo 分。API 新增自适应思考、四档 effort 控制、上下文压缩(beta)和 128k 输出 token,定价维持 $5/$25 每百万 token。

    We’re upgrading our smartest model. The new Claude Opus 4.6 improves on its predecessor’s coding skills. It plans more carefully, sustains agentic tasks for longer, can operate more reliably in larger codebases, and has better code review and debugging skills to catch its own mistakes. And, in a first for our Opus-class models, Opus 4.6 features a 1M token context window in beta1. Opus 4.6 can also apply its improved abilities to a range of everyday work tasks: running financial analyses, doing

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星期四

  1. Mistral AI精选

    Mistral AI 发布 Voxtral Transcribe 2,实时转写延迟低于 200ms

    Mistral AI 发布 Voxtral Transcribe 2,包括批量转写模型 Voxtral Mini Transcribe V2 和实时模型 Voxtral Realtime。两者支持 13 种语言;前者提供说话人分离、上下文偏置和词级时间戳,单次可处理最长 3 小时音频,API 价格为 $0.003/min。4B 参数的 Realtime 延迟最低可配置至 200ms 以下,API 价格为 $0.006/min,并以 Apache 2.0 许可开放权重。

    Fleur Voxtral 2

    ion, context biasing, and word-level timestamps in 13 languages; Voxtral Realtime: Purpose-built for live transcription with latency configurable down to sub-200ms, enabling voice agents and real-time applications; Best-in-class efficiency: Industry-leading accuracy at a fraction of the cost, with Voxtral Mini Transcribe V2 achieving the lowest word error rate, at the lowest price point; Open weights: Voxtral Realtime ships under Apache 2.0, deployable on edge for privacy-first applications Voxt

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星期一

  1. Qwen Blog精选

    Qwen 发布旗舰推理模型 Qwen3-Max-Thinking

    Qwen 团队发布旗舰推理模型 Qwen3-Max-Thinking,通过扩大参数规模并投入大量算力做强化学习,在事实知识、复杂推理、指令遵循、人类偏好对齐和智能体能力上均有提升,在 19 项基准上表现与 GPT-5.2-Thinking、Claude-Opus-4.5、Gemini 3 Pro 相当。模型新增自适应工具调用能力,可在对话中自主调用内置的 Search、Memory 和 Code Interpreter,已在 chat.qwen.ai 上线;同时采用经验累积的多轮测试时扩展策略,在 GPQA、HLE、LiveCodeBench v6 等基准上优于标准并行采样。API 模型名为 qwen3-max-2026-01-23,兼容 OpenAI 与 Anthropic 接口协议,可直接配合 Claude Code 使用。

    ieves significant performance improvements across multiple dimensions, including factual knowledge, complex reasoning, instruction following, alignment with human preferences, and agent capabilities. On 19 established benchmarks, it demonstrates performance comparable to leading models such as GPT-5.2-Thinking, Claude-Opus-4.5, and Gemini 3 Pro. We further enhance Qwen3-Max-Thinking with two key innovations: (1) adaptive tool-use capabilities that enable on-demand retrieval and code interpreter

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星期二

  1. Liquid AI 模型与工程博客精选

    Liquid AI 发布 LFM2.5-1.2B-Thinking 端侧推理模型,内存占用低于 1GB

    Liquid AI 发布 LFM2.5-1.2B-Thinking,一款完全在设备端运行的推理模型,在手机上内存占用低于 900 MB,已在 Hugging Face、LEAP 和 Playground 上线。该模型为 1.2B 参数,相比 LFM2.5-1.2B-Instruct 在 MATH-500 上从 63 提升到 88、Multi-IF 从 61 提升到 69、BFCLv3 从 49 提升到 57,并在多数推理基准上匹配或超过参数量多 40% 的 Qwen3-1.7B。训练上采用课程式 RL 与模型合并,通过偏好对齐和 n-gram 重复惩罚把 doom loop 比例从 15.74% 降到 0.36%,并获 Qualcomm、Ollama、FastFlowLM、Cactus Compute 等新发布伙伴支持。

    .5-1.2B-Thinking outpaces not only Qwen3-1.7B but even hybrid architectures like Granite-4.0-H-1B in both speed and memory efficiency. We found that LFM2.5-1.2B-Thinking shines on agentic and reasoning-heavy tasks (e.g., tool use, math, programming). When the model needs to plan a sequence of tool calls, verify intermediate results, and adjust its approach, the reasoning traces provide real value. However, we recommend using LFM2.5-1.2B-Instruct for chat capabilities and creative writing. Traini

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星期一

  1. LG AI Research 官方博客

    LG AI Research 发布韩国国家级大模型 K-EXAONE

    LG AI Research 发布大规模模型 K-EXAONE,采用 128 专家的 MoE 结构,总参数 2360 亿、实际激活约 230 亿,并引入多 token 预测使推理速度约为现有模型的 1.5 倍。模型支持约 26 万 token 上下文,词表从约 10 万扩展到约 15 万,分词效率平均提升约 30%。后训练采用自研 AGAPO 强化学习算法与 GrouPER 偏好对齐方法,在 Artificial Analysis Intelligence Index 的开源权重模型中排名全球第 7、韩国第 1,模型已在 Hugging Face 和 Friendli AI 上线。

    ages, as follows. (1) Supervised Fine-Tuning (SFT): Learning to understand and responding to a variety of instructions As we transition from the era of generative AI to the era of agentic AI, teaching AI to use various tools has become a critical challenge. To achieve this, environments where AI can directly connect and interact with real-world tools and APIs must be created, a process that is costly and time-consuming. Therefore, K-EXAONE created a virtual tool usage environment instead of real

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星期一

  1. Liquid AI 模型与工程博客精选

    Liquid AI 发布 LFM2.5 端侧模型家族,含 1.2B 文本、VL 与 Audio 变体

    Liquid AI 发布 LFM2.5-1.2B 模型家族,预训练规模从 10T 扩展到 28T token,并扩大强化学习后训练流程,包含 Base、Instruct、日语、视觉语言和音频语言模型。其中 LFM2.5-Audio-1.5B 采用新的 LFM 音频解分词器,在移动 CPU 上比 LFM2 的 Mimi 解分词器快 8 倍,并以 INT4 量化感知训练。所有模型均为开放权重,已在 Hugging Face 和 LEAP 上线,并获 llama.cpp、MLX、vLLM、ONNX 首日支持,AMD 与 Nexa AI 提供 NPU 优化版本。

    del family, our most capable release yet for edge AI deployment. It builds on the LFM2 device-optimized architecture and represents a significant leap forward in building reliable agents on the edge. We've extended pretraining from 10T to 28T tokens and significantly scaled up our post-training pipeline with reinforcement learning, pushing the boundaries of what 1B models can achieve. This is a comprehensive release with Base, Instruct, Japanese, Vision-Language, and Audio-Language models. LFM2.

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星期三

  1. Mistral AI精选

    Mistral AI 发布 Mistral OCR 3

    Mistral AI 发布 Mistral OCR 3,其在表单、扫描文档、复杂表格和手写内容上相较 Mistral OCR 2 的总体胜率为 74%。该模型可通过 API(mistral-ocr-2512)及 Document AI Playground 使用,支持输出 Markdown、嵌入图片和以 HTML 重建的表格。价格为每 1,000 页 $2,Batch API 优惠价为 $1,并支持向后兼容和私有化部署。

    Ocr Multilangual

    ral OCR 3 is ideal for both high-volume enterprise pipelines and interactive document workflows. Developers can use it for: Extracting text and images into markdown for downstream agents and knowledge systems Automated parsing of forms, invoices, and operational documents End-to-end document understanding pipelines Digitization of handwritten or historical documents Any other document → knowledge transformation applications. Our early customers are using Mistral OCR 3 to process invoices into st

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星期三

  1. Mistral AI精选

    Mistral AI 推出 Mistral 3

    Mistral AI 推出 Mistral 3 模型家族,包括 3B、8B 和 14B 的 Ministral 3,以及采用稀疏 MoE 架构、含 41B 激活参数和 675B 总参数的 Mistral Large 3,均以 Apache 2.0 许可证发布。Ministral 3 提供 base、instruct 和 reasoning 版本,Mistral Large 3 提供 base 与 instruct 版本并将推出 reasoning 版本;该系列现已登陆 Mistral AI Studio、Amazon Bedrock、Azure Foundry、Hugging Face 等平台。

    Chart Base Models (1)

    , and complex logic across 40+ native languages. Scalable efficiency: From 3B to 675B parameters, choose the model that fits your needs, from edge devices to enterprise workflows. Agentic and adaptable: Deploy for coding, creative collaboration, document analysis, or tool-use workflows with precision. Explore the model documentation: Technical documentation for customers is available on our AI Governance Hub Start building: Ministral 3 and Large 3 on Hugging Face, or deploy via Mistral AI’s plat

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星期三

  1. Prime Intellect精选

    Prime Intellect 发布 INTELLECT-3:106B MoE 模型经大规模 RL 训练并开源全流程

    Prime Intellect 发布 INTELLECT-3,一个 106B 参数的 Mixture-of-Experts 模型,在 GLM-4.5-Air 基座上进行 SFT 和大规模 RL 训练,在数学、代码、科学和推理基准上取得同规模 SOTA。团队开源了模型权重、训练框架 prime-rl、verifiers 环境库及全部训练与评测环境,训练在 512 张 NVIDIA H200 GPU 上完成。模型可在 chat.primeintellect.ai 或通过 Inference API 使用。

    INTELLECT-3: A 100B+ MoE trained with large-scale RL

    th supervised fine-tuning and large-scale reinforcement learning of Mixture-of-Experts models; Verifiers and the Environments Hub: A unified environment interface and ecosystem foragentic RL training environments and evaluations; Prime Sandboxes: High-throughput, secure code execution for agentic coding environments; Compute Orchestration: Orchestrated and managed 512 NVIDIA H200 GPUs across 64 interconnected nodes PRIME-RL INTELLECT-3 was trained end-to-end with prime-rl, our production-scale p

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星期二

  1. Claude Platform:开发者版本说明精选

    Anthropic 发布 Claude Opus 4.5

    Anthropic 发布 Claude Opus 4.5,称其在编码、智能体和计算机使用上达到世界最佳,并在日常任务如深度研究和表格处理上有显著提升。模型现已在应用、API 和三大云平台可用,API 定价为每百万 tokens 输入 5 美元、输出 25 美元。同时更新了 Claude Developer Platform、Claude Code 和消费级应用,新增 effort 参数以控制推理强度,并提升了上下文管理和多智能体协调能力。

    Our newest model, Claude Opus 4.5, is available today. It’s intelligent, efficient, and the best model in the world for coding, agents, and computer use. It’s also meaningfully better at everyday tasks like deep research and working with slides and spreadsheets. Opus 4.5 is a step forward in what AI systems can do, and a preview of larger changes to how work gets done. Claude Opus 4.5 is state-of-the-art on tests of real-world software engineering: Opus 4.5 is available today on our apps, our AP

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星期一

  1. Zyphra Research精选

    Zyphra 预览 ZAYA1:首个完全在 AMD 平台端到端训练的模型

    Zyphra 发布 ZAYA1 预览,称这是首个完全在 AMD 硬件、软件和网络栈上端到端训练的 AI 模型,配套技术报告已发布到 arXiv。ZAYA1-base 在 14T token 上训练,采用 Muon 优化器和 CCA 注意力、新型 MoE 路由等架构改进,基准表现与同规模 Qwen3 系列相当,并超过 SmolLM3、Phi4 等西方开源模型。训练集群由 Zyphra、AMD 和 IBM 合作搭建,使用 128 个节点、每节点 8 块 AMD MI300X GPU 与 AMD Pensando Pollara 网络,提供超过 750 PFLOPs 实际训练性能。

    h the help of our close partners, we look forward to substantially scaling up our training efforts and training AI models that will deliver the next generation of breakthroughs in agentic capabilities, long term memory, and continual learning. In our accompanying technical report, we provide a deep dive into our experience and insights from our efforts pretraining on AMD hardware as well as describe our training framework and the hardware specific optimizations we perform in detail. We aim to di

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星期四

  1. Cognition 模型 / Devin 博客

    Cognition 发布 SWE-grep 与 SWE-grep-mini,主打快速上下文检索

    Cognition 发布 SWE-grep 和 SWE-grep-mini 两个专攻高并行上下文检索的智能体模型,称其检索能力追平前沿编码模型,耗时却少一个数量级,现已用于 Windsurf 新的 Fast Context 子智能体。模型每轮最多发起 8 个并行工具调用、最多 4 轮,经多轮强化学习训练后再蒸馏出 mini 版;借助 Cerebras 推理,SWE-grep-mini 超过 2800 tokens/秒,SWE-grep 超过 650 tokens/秒,对比 Haiku 4.5 的 140 tokens/秒分别快 20 倍和 4.5 倍。Fast Context 将随最新版本逐步向 Windsurf 用户开放,无需额外 UI 或命令,也可在 playground.cognition.ai 试用。

    TL;DR: We trained SWE-grep and SWE-grep-mini, fast agentic models specialized in highly parallel context retrieval. They match the retrieval capabilities of frontier coding models, while taking an order of magnitude less time. Available now in Windsurf’s new Fast Context subagent! Modern coding agents face a fundamental tradeoff between speed and intelligence. Frontier models can solve complex tasks, but it can take minutes of searching before they edit a single file, breaking your flow. In Wind

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  2. Claude Platform:开发者版本说明精选

    Anthropic 发布 Claude Haiku 4.5 小模型

    Anthropic 发布 Claude Haiku 4.5,其编码性能接近五个月前的 Sonnet 4,但成本仅为其三分之一,速度提升超过两倍。该模型在部分任务上超越 Sonnet 4,API 定价为每百万输入 token 1 美元、输出 token 5 美元,现已通过 Claude API、Amazon Bedrock 和 Google Cloud Vertex AI 提供。

    nces make applications like Claude for Chrome faster and more useful than ever before. Users who rely on AI for real-time, low-latency tasks like chat assistants, customer service agents, or pair programming will appreciate Haiku 4.5’s combination of high intelligence and remarkable speed. And users of Claude Code will find that Haiku 4.5 makes the coding experience—from multiple-agent projects to rapid prototyping—markedly more responsive. Claude Sonnet 4.5, released two weeks ago, remains our

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