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In a recent annual letter to shareholders, Amazon CEO Andy Jassy highlighted the company's significant investment in artificial intelligence (AI). He noted that while the development and deployment costs of AI remain high, future AI usage costs are expected to decrease significantly as technology advances. Image Note: Image generated by AI, image licensing provider Midjourney. Jassy revealed that Amazon plans to invest up to $100 billion in capital expenditures in 2025.

Amazon on Monday unveiled Nova Act, a general-purpose AI agent capable of controlling web browsers and independently performing simple operations. Also launched was the Nova Act SDK, allowing developers to build agent prototypes using Nova Act. Developed by Amazon's newly established AGI lab in San Francisco, Nova Act will also provide key functionality for the company's upcoming Alexa+ (the generative AI-enhanced version of Amazon's voice assistant). However, the currently released version of Nova Act is...

AI検索プラットフォームのPerplexityは、ProバージョンにAnthropic社が新たにリリースしたClaude 3.7 Sonnetモデルを統合したことを発表しました。Perplexity公式のXプラットフォームによる最新情報によると、同社は数週間このモデルの内部テストを実施し、エージェントワークフローとコード生成能力において著しい進歩を確認したとのことです。Perplexityはツイートで「Claude 3.7 SonnetがPerple…」と発表しました。

At the re:Invent conference on Tuesday, Amazon Web Services (AWS) announced the launch of its new multimodal generative AI model series - Nova. The released Nova series includes four text generation models: Micro, Lite, Pro, and Premier, as well as the image generation model Nova Canvas and the video generation model Nova Reel. Amazon CEO Andy Jassy stated that the Micro, Lite, and Pro models will be available that day.

Tencent has recently launched a smart workbench product called ima.copilot (shortened to ima), which is powered by Tencent's Hunyuan large model technology. This product aims to provide users with a new experience in searching, reading, and writing through its thinking knowledge base. The core features of ima.copilot include knowledge acquisition, the creation of a personalized knowledge base, and intelligent writing assistance.

知网推出AI智能备课系统，运用AI技术和华知大模型，提供智能写作、编改、推荐和管理功能，旨在提高教学质量。此系统能让教师一键生成高质量教学方案，通过在线迭代完善教案设计，推荐与教案主题关联的学术文献，并支持教案内容的分类与导出管理，能显著提升备课效率并减轻教师工作压力。主要特点包括：增强的教学方案生成能力、高效满意的教案修改过程、精准的学术资源推荐和方便的文档管理，该系统能够对教学大纲给予智能化的支持。感兴趣的用户可以通过提供的链接进行体验和使用。

Recently, Arcee AI has officially launched its latest open-source language model — Arcee-Nova. This new model, based on Qwen2-72B-Instruct, has quickly emerged in the open-source community as one of the most outstanding models. Evaluations show that Arcee-Nova's performance is nearly on par with GPT-4 from May 2023, marking a significant milestone for Arcee AI and bringing new hope to the entire AI community.Arcee-Nova is a sophisticated model that combines Qwen2-72B-Instruct with a custom-tune

2024年7月19日, RWKV开源基金会全球开源了其最新最强的稠密纯RNN大语言模型RWKV-6-World14B。此模型在性能测试中体现出与拥有213亿个参数的Llama相当的英文性能，并在100多种语言与代码上表现出显著的多语言优越性，支持全球100种以上的语言和代码。RWKV-6-World14B通过基准测试显示了出众的性能，特别是在Uncheatable Eval评测中超越了Llama213B和Qwen1.514B。优点在于，该模型在训练过程中未受特殊优化困扰，基于从RWKV-4到RWKV-6的架构改进。在当前的评价排名中，该模型不仅展示了强大的实际能力，还能够在包括arXiv论文、新闻、ao3小说和GitHub代码等实时数据上进行评估，表明了其在模型能力和泛化能力上的真实性。提供下载的平台有Hugging Face、ModelScope和WiseModel等，不支持safetensor（.st）格式的Ai00用户则可以下载都在Ai00HF仓库中转换的版本。部署所需显存约为10G至28G。此款模型在多个领域展现出潜力，涉及自然语言处理、文学创作、代码处理、学术建议以及教育指令的自动化等复杂的实际应用，并且所有开源的RWKV模型在指令与对话方面有所提供，但尚无专门针对特定任务的优化训练。

小冰公司的最新发布标志着其AI数字员工产品的重大升级，新增“零样本”数字人技术（Zero-shot Xiaoice Neural Rendering，Zero-XNR）、超千亿大模型基座以及高能多媒体传输系统，显著提升实时交互质量和效果。Zero-XNR技术结合TTS语音模型，并配以高效聚类框架实现秒级高质量声音与形象复刻。大模型基座与Agent构建框架的强化集结了强大的职业交互功能，用于精准商业交互。透影音画传输系统的引入，则确保了超高清视频的传输流畅性与抗干扰性，增强了用户体验。在技术创新引领下，小冰旨在推动数字人技术的普及与产业化应用，经过微软背景的专业打磨，现已成为一家独享核心技术的中国AI公司。其技术框架涵盖了自然语言处理、语音识别、视觉交互及AI内容生成，已成功构建全球化的AI数字人产品体系，服务从金融到教育、智能汽车、智能地产等众多行业，支持数字工作者提供平稳、可靠并生产力充足的交互体验。