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星期三

  1. Cartesia 产品与研究精选

    Cartesia 发布 Mamba-3:面向推理的状态空间模型

    Cartesia 发布 Mamba-3,通过更通用的离散化递归、复值状态空间和 MIMO 并行化提升表达能力,在保持相似推理延迟的同时超越 Mamba-2 和 GDN。内核已开源,1.5B 规模下 SISO 变体在 prefill 和 decode 延迟上优于 Transformer 基线。

    Parallel dark lines running left to right across a painted green band, weaving through a crossing at the centre before continuing

    obal self-attention layers in the future. at least for language modeling Hybrid models that combine the general memory-like nature of linear layers with the exact database-like storage of self-attention’s KV cache have been shown empirically to outperform pure models while enabling significant memory and compute savings 10, and we do find here that the combination of linear layers with self-attention enables better retrieval compared to a vanilla Transformer. However, we highlight that the exact

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星期五

  1. Sarvam AI Blog精选

    Sarvam AI 开源 Sarvam 30B 与 105B 推理模型

    Sarvam AI 开源 Sarvam 30B 和 Sarvam 105B 两款从零训练的推理模型,预训练分别使用 16T 和 12T token,训练全程在印度完成,采用 IndiaAI mission 提供的算力。两款模型均为 MoE 架构,30B 仅 2.4B 激活参数并使用 GQA,105B 采用 MLA,权重可从 AI Kosh 和 Hugging Face 下载,并支持 Transformers、vLLM、SGLang 本地推理。官方称两者在印度语言基准上取得领先结果,30B 已用于对话智能体平台 Samvaad,105B 用于 AI 助手 Indus。

    rather than traditional softmax gating, which improves expert load balancing and reduces routing collapse during training. An expert-bias term stabilizes routing dynamics and encourages more uniform expert utilization across training steps. We observed that the 105B model achieved benchmark superiority over the 30B remarkably early in training, suggesting efficient scaling behavior. Supervised Finetuning During supervised fine-tuning, the model is trained on a large corpus of high-quality prompt

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星期日

  1. Cognition 模型 / Devin 博客精选

    Cognition 发布 SWE-1.6 早期预览:SWE-Bench Pro 较 SWE-1.5 提升 11%

    Cognition 公布 SWE-1.6 的早期预览,该模型与 SWE-1.5 基于同一预训练模型做后训练,推理速度同为 950 tok/s,当前 checkpoint 在 SWE-Bench Pro 上比 SWE-1.5 高 11%。团队称通过改进 RL 配方和扩展基础设施获得两个数量级算力,训练步骤比 3 个月前快 6 倍,并使用低至 NVFP4 的精度和 NVIDIA Multi-Node NVLink 加速。目前该模型向少量用户开放早期访问以收集反馈,团队同时指出大规模 RL 带来了过度思考、过多轮次等影响模型使用体验的行为。

    s,; The inference engines sustain s roll output tokens/sec/GPU at saturation (measured end-to-end, including prefill),; r denotes the output-to-input token ratio,; L out is the average number of output tokens per trajectory,; The trainer runs at s train tokens/sec/GPU for the update workload One practical detail is that we parameterize inference cost using (1) the measured output tokens/sec on the inference engines, and (2) the average output/input token ratio. This works well in our setup becau

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星期二

  1. Liquid AI 模型与工程博客精选

    Liquid AI 发布 LFM2-24B-A2B 早期检查点

    Liquid AI 发布 LFM2-24B-A2B 早期检查点,这是其最大的 LFM2 模型,采用稀疏 MoE 架构,总参数 24B、每 token 激活 2.3B,设计上可放入 32GB 内存,权重已在 Hugging Face 开放。模型沿用 LFM2-8B-A1B 的配方,层数从 24 增至 40、每 MoE 块专家数从 32 增至 64,保持 top-4 路由,前两层仍为稠密层。官方称在 GPQA Diamond、MMLU-Pro、IFEval、IFBench、GSM8K 和 MATH-500 等基准上,从 350M 到 24B 质量随规模呈对数线性提升;该模型已获 llama.cpp、vLLM 和 SGLang 首日支持,在单张 H100 SXM5 上用 vLLM 于 1024 并发请求下达到约 26.8K tokens/s。目前预训练已用 17T tokens 且仍在进行,完成后将推出 LFM2.5-24B-A2B。

    reasoning traces. We chose this route because it was faster to post-train an instruct version, and instruct models tend to be more popular than thinking variants. Below we show average benchmark scores across the LFM2 family, from the 350M dense model up to the 24B MoE. Across benchmarks including GPQA Diamond, MMLU-Pro, IFEval, IFBench, GSM8K, and MATH-500, quality improves log-linearly as we scale from 350M to 24B total parameters. This near-100x parameter range confirms that the LFM2 hybrid a

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星期三

  1. Zyphra Research

    Zyphra 发布 ZUNA 脑机接口基础模型,推进思维转文本

    Zyphra 发布首个基于脑数据训练的基础模型 ZUNA,这是一个 380M 参数的扩散自编码器,可从有噪声或不完整的头皮 EEG 数据中重建高保真脑信号,并能从稀疏输入和电极坐标预测缺失通道,适配从消费级头戴设备到 256 电极研究系统的多种布局。ZUNA 在更高缩放因子下持续优于 MNE 中实现的球面样条插值这一行业标准方法。模型以 Apache 2.0 许可开源,权重发布于 Hugging Face,推理与预处理代码发布于 GitHub,并提供 pip install zuna 安装包。

    p install Python package: pip install zuna Organizations and researchers interested in collaborating with Zyphra to improve future versions of ZUNA for specific use cases are encouraged to reach out to bci@zyphra.com. For more information please reference the technical paper and the Zyphra blog post or visit www.zyphra.com. About Zyphra Zyphra is an open-source superintelligence company based in San Francisco, CA on a mission to build human-aligned AI that helps individuals and organizations rea

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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。

    ng 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. MAXIFE: we report the accuracy on English + multilingual original prompts (totally 23 settings). Empty cells (--) indicate scores not yet available

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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

    page demos. To evaluate these capabilities, we also upgraded the VIBE benchmark to a more complex and challenging Pro version, significantly increasing task complexity, domain coverage, and evaluation accuracy. Overall, M2.5 performs on par with Opus 4.5. On Droid: 79.7(M2.5) 78.9(Opus 4.6); On OpenCode: 76.1(M2.5) 75.9(Opus 4.6) Search and Tool calling Effective tool calling and search are prerequisites for a model's ability to autonomously handle more complex tasks. In evaluations on benchmark

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星期二

  1. Qwen Blog精选

    Qwen 发布 Qwen-Image-2.0 图像生成模型

    Qwen 团队发布下一代基础图像生成模型 Qwen-Image-2.0,将此前并行的生图与编辑两条路线合并为统一的生成与编辑模型。该模型支持 1k-token 指令直接生成 PPT、海报、漫画等信息图,原生支持 2K 分辨率,并采用更小的模型体积以提升推理速度。官方称在 AI Arena 盲测中,该模型在文生图与图生图基准上均取得更优表现。

    ining detailed descriptive prompts is actually quite straightforward. For example, given this simple input: 帮我生成一个手绘风格的杭州两日禅意人文之旅双语海报 We can feed it into an LLM for rewriting, leveraging its world knowledge to produce a richly detailed prompt like this: 这是一幅中国风手绘风格的杭州两日禅意人文之旅行程导览双语海报,整体采用淡雅米黄色仿古宣纸背景,四角饰有传统回纹边框;画面中央以一条飘逸的云纹卷轴丝带贯穿连接两天行程,上方大标题为“杭州·两日禅意人文之旅”(“Hangzhou: A Two-Day Journey of Zen, Culture, and Humanity”),副标题为“祈福·山水·寻梦”(“Prayer · Landscape · Dream-Seeking”);左侧为“第一天:灵山祈福,登高求财”(“Day 1: Pr

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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

    ese intelligence gains do not come at the cost of safety. On our automated behavioral audit, Opus 4.6 showed a low rate of misaligned behaviors such as deception, sycophancy, encouragement of user delusions, and cooperation with misuse. Overall, it is just as well-aligned as its predecessor, Claude Opus 4.5, which was our most-aligned frontier model to date. Opus 4.6 also shows the lowest rate of over-refusals—where the model fails to answer benign queries—of any recent Claude model. The overall

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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。

    al at powering our AI Teammates. It's also a fantastic coding model – its ability to navigate a large codebase and identify the right changes to make is state of the art.Amritansh Raghav Interim CTO, Asana Claude Opus 4.6 reasons through complex problems at a level we haven't seen before. It considers edge cases that other models miss and consistently lands on more elegant, well-considered solutions. We're particularly impressed with Opus 4.6 in Devin Review, where it's increased our bug catchin

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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

    n edge devices, ensuring privacy and security for sensitive deployments. We’re releasing the model weights under Apache 2.0 on the Hugging Face Hub. Voxtral Mini Transcribe V2. Average diarization error rate (lower is better) across five English benchmarks (Switchboard, CallHome, AMI-IHM, AMI-SDM, SBCSAE) and the TalkBank multilingual benchmark (German, Spanish, English, Chinese, Japanese). Average word error rate (lower is better) across the top-10 languages in the FLEURS transcription benchmar

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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。

    QWEN CHAT API DISCORD Introduction We present Qwen3-Max-Thinking , our latest flagship reasoning model. By scaling up model parameters and leveraging substantial computational resources for reinforcement learning, Qwen3-Max-Thinking achieves 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 compar

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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。

    .2 billion parameter model trained specifically for reasoning tasks. It generates thinking traces before producing answers, working through problems systematically. This model leverages the unique inference speed of LFMs to produce higher-quality answers. Qwen3-1.7B (thinking mode) Compared to LFM2.5-1.2B-Instruct, three capabilities jump dramatically: math reasoning (63→88 on MATH-500), instruction following (61→69 on Multi-IF), and tool use (49→57 on BFCLv3). LFM2.5-1.2B-Thinking matches or ex

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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。

    ns, as a single token like “New York.” This is called a Superword Token, accounting for approximately 20% of the K-EXAONE lexicon. As a result, K-EXAONE's tokenizer achieved an average efficiency improvement of approximately 30% compared to the existing EXAONE, measured in bytes per token. [Figure 2] Improvement of tokenizer efficiency 2. Learning methods to achieve global-level performance 2.1 Pre-learning The pre-learning of K-EXAONE consists of three stages where the model sequentially learns

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星期四

  1. Qwen Blog精选

    千问发布 Qwen3-VL-Embedding 与 Qwen3-VL-Reranker 多模态检索模型

    千问发布 Qwen3-VL-Embedding 与 Qwen3-VL-Reranker 系列模型,基于 Qwen3-VL 底座,面向多模态信息检索与跨模态理解,支持文本、图像、截图和视频输入,覆盖 30 多种语言。Embedding 采用双塔架构做高效初筛,Reranker 采用单塔 Cross-Attention 对(Query, Document)对联合编码输出相关性分数,两者串联构成两阶段检索流程。官方称 Qwen3-VL-Embedding-8B 在 MMEB-v2 上取得 SOTA,Reranker-8B 在多数任务上表现最佳,模型提供 2B 与 8B 两种规格、32K 序列长度并支持量化与自定义向量维度。

    l tasks such as image-text retrieval, video-text matching, visual question answering (VQA), and multimodal content clustering. Unified Representation Learning (Embedding) : By leveraging the Qwen3-VL architecture, the Embedding model generates semantically rich vectors that capture both visual and textual information in a shared space. This facilitates efficient similarity computation and retrieval across different modalities. High-Precision Reranking (Reranker) : We also introduce the Qwen3-VL-

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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。

    inference. These capabilities unlock new deployment scenarios across various devices, including vehicles, mobile devices, laptops, IoT devices, and embedded systems. Qualcomm Snapdragon® X Elite Qualcomm Dragonwing IQ9 (IQ-9075) (IoT) The LFM2.5 family is available now on Hugging Face, LEAP, and our playground: LFM2.5-1.2B-Base: Hugging Face; LFM2.5-1.2B-Instruct: Hugging Face, LEAP, Playground; LFM2.5-1.2B-JP: Hugging Face, LEAP; LFM2.5-VL-1.6B: Hugging Face, LEAP, Playground, Demo; LFM2.5-Audi

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星期二

  1. MiniMax Blog

    MiniMax 发布 M2.1 模型,强化多语言编程与移动端开发并开源权重

    MiniMax 发布 MiniMax-M2.1,重点提升真实复杂任务表现,系统增强 Rust、Java、Golang、C++、Kotlin、Objective-C、TypeScript、JavaScript 等语言能力,并加强 Android 与 iOS 原生开发。相比 M2,M2.1 回复与思维链更简洁,响应更快、token 消耗明显下降,在多语言场景超过 Claude Sonnet 4.5 并接近 Claude Opus 4.5,在自建 VIBE 全栈基准上平均得分 88.6。模型权重已开源,可从 HuggingFace 下载,支持 SGLang、vLLM、Transformers、Ktransformers 本地部署,API 已在 MiniMax 开放平台上线,MiniMax Agent 也已基于该模型公开可用。

    Benchmark comparison chart

    his suite encompasses five core subsets: Web, Simulation, Android, iOS, and Backend. MiniMax-M2.1 delivers outstanding performance on the VIBE aggregate benchmark, achieving an average score of 88.6—demonstrating robust full-stack development capabilities. MiniMax M2.1 built a 3D Dreamy Christmas Tree based on React Three Fiber and InstancedMesh, successfully rendering over 7,000 instances. It supports gesture interaction and complex particle animation, demonstrating advanced 3D rendering capabi

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  2. 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。

    languages—Chinese, English, German, Italian, Portuguese, Spanish, Japanese, Korean, French, and Russian—based on the cloned voice. On the MiniMax TTS Multilingual Test Set, its average word error rate (WER) is consistently better than MiniMax, ElevenLabs, and GPT-4o-Audio-Preview. High Expressiveness :Qwen3-TTS-VD-Flash and Qwen3-TTS-VC-Flash offer highly expressive, humanlike voices that can stably and reliably produce speech closely aligned with the input text, automatically adjusting tone and

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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

    the-art accuracy, outperforming both enterprise document processing solutions as well as AI-native OCR solutions Now powers Document AI Playground in Mistral AI Studio , a simple drag-and-drop interface for parsing PDFs/images into clean text or structured JSON Major upgrade over Mistral OCR 2 in forms, handwritten content, low-quality scans, and tables Mistral OCR 3 is designed to extract text and embedded images from a wide range of documents with exceptional fidelity. It supports markdown out

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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

    tier models. Our complete recipe — from the model weights and training frameworks, to our datasets, RL environments, and evaluations — has been open-sourced, with the goal of encouraging more open research on large scale reinforcement learning. INTELLECT-3 is trained on the same software and infrastructure that we’re open-sourcing and making available on our platform at Prime Intellect, giving everyone the tools to post-train their own state-of-the-art models, and moving us towards a future wher

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