Nous Research 发布 Arete-27B,将 Qwen3.8-27B 宣传性回答从 22% 降到 0.9%
Nous Research 发布 Arete-27B,这是对 Qwen3.8-27B 的纯监督微调,在其 803 条提示的自建评测中,含宣传内容的回答从 22% 降至 0.9%,事实得分从 2.32 升至 2.98。
Nous Research 发布 Arete-27B,这是对 Qwen3.8-27B 的纯监督微调,在其 803 条提示的自建评测中,含宣传内容的回答从 22% 降至 0.9%,事实得分从 2.32 升至 2.98。

Nous Research 对阿里巴巴 Qwen3.8-27B 进行约 5300 万 token 的监督微调,发布开源权重模型 Arete-27B,宣传性回答占比从 22% 降至 0.9%,事实得分从 2.32 升至 2.98。

推荐理由:独立实测给出两款模型的速度、质量与价格数据,读者可以据此在 Flare 和 Sunburst 之间做出选择。
ICYMI: Once its weights are released, Inkling 2 Small from @thinkymachines would be the #1 US open model. With 1648 pts, it’s #8 overall among labs in the Code Arena: WebDev! Inkling 2 Small is available now for fine-tuning and inference on Tinker, with full weights coming soon. Congrats again to the @thinkymachines team!
AI 芯片设计公司 Ricursive Intelligence 发布开源模型 Ripple-65B Preview,预训练使用 12 万亿 token,在 TerminalBench 2.1 上得 80.52 分,称其为美国开源模型中最佳。
Exciting news: Inkling 2 Small by @thinkymachines has landed in Code Arena: WebDev with 1654 pts (AutoEval). Once its weights are released, it would rank #1 among US open models! This is +128 pts ahead of Meta’s Muse Spark Open at #2 (US open). Inkling 2 Small would rank #4 among open models globally, and ranks #20 overall. This is +245 pt improvement over its previous variant, Inkling Small (#32 open with 1409 pts). This model is priced at $1.00/1M output and $0.30/1M input. More info coming soon on its median cost per task in the Code Arena: WebDev, and results in the Agent Arena. Congrats to the team at @thinkymachines on this release!
How are Decision Models Trained? Today, we are publishing the Drex Technical Report for the developer community! 🚀 Discover details on how the State-of-the-art Open-Source decision models are trained with RLAF. Build more at: console.nace.ai (try for free) P.S. Drex Max 1.1 and Drex for Finance are closed sourced and designed for enterprise use-cases
Mira Murati 创立的 Thinking Machines 发布第二代模型 Inkling 2 Small,总参数 594B、激活 17B 的 MoE 模型。
Underdog 发布仅 32MB、3100 万参数的语音生成模型 Woof,并推出一个复古科技主题的浏览器游戏演示,可在无网络连接的多数设备上运行,模型开放下载。创始人 Sigil Wen 表示目标是训练开源、美国制造且支持数据私有的模型,此前公司还推出过 167MB 的语音转文本模型 Bark 和一个可跑在笔记本上的 270 亿参数模型。
Hy4 by @TencentHunyuan scores just 0.1 points behind GPT-6.1 Sol in our design benchmark, at 41% lower estimated cost. We tested 23 models on real-world design tasks based on user requests. Hy4 ranks #4. Now on OpenDesign. Full results ↘️
Latent Space 汇总多家信源报道 Thinking Machines 发布 Inkling 2 Small,594B 总参、17B 激活的多模态 MoE。
蚂蚁百灵发布原生多模态模型 Ling-3.2-flash,总参数 560B、单步激活 25B,支持 1M 原生长上下文,重点强化视觉反馈自检与异常自适应恢复能力。
推荐理由:原文给出 Ling-3.2-flash 的参数规模、视觉自检与异常恢复机制和推理加速数据,可据此判断其在长程任务中的可用性。
#1 open-weights model on APEX-Agents 🙌
Hy4 from @TencentHunyuan is the new #1 open-weights model on APEX-Agents. 77.6% Pass@1 (#3 of 69) 85.1% mean score (#3 of 69) Here’s the updated APEX-Agents open-weights top 5 (Pass@1): 1. Hy4: 77.6% 2. DeepSeek-V4.1-Flash-1017: 69.8% 3. Kimi K3.1 Pro: 65.5% 4. Qwen3.8-Max: 63.3% 5. MiMo V2.6 Flash RL: 57.4% Hy 4 is also the top open-weights model in every APEX-Agents domain: Management Consultant: 85.6% Investment Banking Analyst: 75.3% Corporate Lawyer: 71.9% Congrats to @TencentHunyuan. See the full leaderboard: mercor.com/apex/
Thinking Machines Lab 发布第二代 Inkling 首款模型 Inkling 2 Small,为 594B 总参数、17B 激活的稀疏 MoE,支持文本与图像输入、1M token 上下文和可变推理强度。
webAI 开源了基于 IBM Granite-4.2-8B 的 TwIL-8B 推理模型,针对数学、代码和指令跟踪优化,采用非商业许可。该模型在 MATH-500、AIME 2025 两项数学基准上取得参比模型最佳成绩,强于尺寸数倍的 Gemma 4 31B,LiveCodeBench 同为同组最佳,IFBench 与 Gemma 4 12B 持平。
感谢 @arena!🎉 很高兴看到 Hy4 成为 Agent Arena 上排名第一的中国模型。
Hy4 by @TencentHunyuan is now officially the #1 best Chinese model in Agent Arena! With over 12K+ real-world, long-horizon agentic sessions from our global community of users, Hy4 has also placed Tencent Hunyuan as the only Chinese lab in the top 5. It is now showing +5.4% net improvement, and sits firmly on the Agent Arena Pareto frontier at a $0.57 median cost per task. Congrats again to the @TencentHunyuan team!
淘宝 MNN 团队发布并开源面向手机应用的轻量模型 MNN-Pocket-0.3B,约 3 亿参数,在 iPhone 18 Pro 上通过 MNN 引擎完全离线运行,平均解码速度约 350 token/s。
百度发布开源基础模型 ERNIE 5.5 Flash Base,参数规模为 280B。该推文附上 the-decoder.com 的报道链接,未给出更多技术细节。
Ricursive Intelligence 发布开放权重模型 Ripple-65B Preview,宣称在美国开放权重模型中智能体编程表现最佳,在 TerminalBench 2.1 上优于 Meta Muse Spark Open 816B、NVIDIA Nemotron 3 Ultra 550B 等更大规模模型。
百度文心团队发布 ERNIE-5.5-Flash-Base,在 Hugging Face 开放预训练终点 Base 权重,提供 FP8 与 BF16 两种 safetensors。
推荐理由:原文给出完整架构细节、训练规模和与同级开源 Base 模型的对比数据,读者可评估其作为后续训练起点的价值。
Thinking Machines 发布 Inkling 2 Small,在 Artificial Analysis Intelligence Index 得分 31,较 Inkling Small 提升 18 分;计划后续以 Apache 2.0 开放权重,若兑现将是中国以外评分最高的开放权重模型。
Exciting news from Agent Arena: Hy4 by @TencentHunyuan just landed #14 overall. Currently proprietary, but once its weights are released it will tie with Kimi K3.1 Pro for #1 among open models! Across +8.5K real-world, long-horizon agentic sessions from our global community of users, Hy4 delivers +4.7% net improvement and joins the Agent Arena Pareto frontier. At $0.55/task, Hy4 costs about 62% less than Kimi K3.1 Pro (Max) at $1.46/task, and the two models’ scores are within 1 percentage point. This release is a +3.6 percentage pt improvement from Hy4 preview at #25 with +1.1%. In fact, Hy4 improved across all key signals: - Confirmed Success (explicit “yes, that worked” from users): #11 with +8.7% (up from #16 with +4.9%) - Praise vs Complaint (sentiment in user reactions): #18 with +3.8% (up from #24 with +1%) - Steerability (responding to user corrections): #14 with +5.7% (up from #27 with +0.21%) - Bash Reliability (successful shell commands): #20 with +6.2% (up from #41 with -3.1%) Congrats to the @TencentHunyuan team on this release!
Google 发布视频生成与编辑模型 Gemini Omni 1.2 Flash,原生片段时长从 10 秒延长到 15 秒,720p 价格降至 $0.07/秒,比 Omni 1.1 Flash 便宜约 30%,一段 15 秒 720p 视频约 $1.05。
蚂蚁百灵团队发布原生多模态模型 Ling-3.2-flash,总参数 560B、激活参数约 25B,上下文窗口 1M,支持图像、文本与视频输入。
Introducing Inkling 2 Small. Scoring 31 on the AA Intelligence Index, it's a big jump over its predecessor. Inkling 2 Small is available for fine-tuning and inference on Tinker today, with full weight release planned soon. thinkingmachines.ai/news/inkl…
Inkling 2 Small can generate a full public equity diligence memo for just $0.69 using our finance harness. We got early access to the model from @thinkymachines and have been evaluating it on DiligenceBench, where it’s performing remarkably well. It’s a 594B-parameter MoE model with 17B active parameters, priced at $0.30/M input and $1/M output tokens.
Thinking Machines Lab 发布第二代模型 Inkling 2 Small,为 594B 总参数、17B 激活的 MoE 模型,支持图像输入与 variable effort,Artificial Analysis Intelligence Index 得分 31。
推荐理由:官方完整披露训练配方、RL 规模与安全评测,开放权重计划和基于基准的定位值得跟踪其后续表现。
Introducing Inkling 2 Small. Scoring 31 on the AA Intelligence Index, it's a big jump over its predecessor. Inkling 2 Small is available for fine-tuning and inference on Tinker today, with full weight release planned soon. thinkingmachines.ai/news/inkl…