Workflow
AI视频生成
icon
Search documents
中信建投:AI视频生成赛道中期市场空间广阔 建议关注应用和算力两大主线
Zhi Tong Cai Jing· 2025-10-09 02:04
中信建投主要观点如下: 中信建投发布研报称,Sora2以"为产品定义功能"的产品思维,构建了从拉新、留存到促活的产品闭 环,3天登顶iOS应用榜,开启了P、B、C三端共振的千亿级AI视频生成赛道。据测算,AI视频生成市 场中期空间将达到763亿元,长期将达到1554亿元。同时,根据该行正文的测算依据,保守估计Sora APP每日仅推理成本便高达1400万美元,年化成本超过51.2亿美元,预计将带来持续的算力需求。建议 关注两大主线,AI应用推荐以阿里为代表的互联网大厂生态伙伴、Pre-AI环节和垂直场景;算力环节推 荐算力和端侧AI相关标的。 "为产品定义功能",Sora2围绕社交打造全链路能力 Sora2三天内登顶美国iOS应用榜,证明了将复杂技术封装于极致简洁的创作流程,并嫁接"Cameo"(数字 分身)与"Re mix"(二创)等强社交功能,能够有效引爆大众市场的病毒式传播。Sora2将AI工具转变为社 交和娱乐产品,成功构建了从拉新、留存到促活的产品闭环,为AI应用打造了产品化模板。 Sora APP将带来年化50亿美元以上推理算力需求 根据Transformer架构和DiT架构论文,该行保守估计So ...
华泰证券:Sora2有望使AI视频等产业链受益
Zhong Zheng Wang· 2025-10-09 01:17
华泰证券研报称,Sora2及其配套社交应用的发布,标志着AI视频生成与社交互动进入融合阶段,有望 重塑内容创作和分发生态。随着多模态AI大模型能力持续提升,视频、社交、游戏、广告、电商等产 业或迎来效率提升与商业模式变革。建议关注AI应用侧进展,产业链相关公司包括:AI视频、影视内 容及工具厂商,AI广告营销,AI电商,AI游戏相关公司。 ...
华泰证券:Sora2有望使AI视频产业链受益,建议关注产业进展
Xin Lang Cai Jing· 2025-10-09 00:04
华泰证券指出,Sora2及其配套社交应用的发布标志着AI视频生成与社交互动进入融合阶段,有望重塑 内容创作和分发生态,或迎来AI视频生成的ChatGPT时刻。随着多模态AI大模型能力持续提升,视频/ 社交/游戏/广告/电商等产业或迎来效率提升与商业模式变革。建议关注AI应用侧进展,产业链相关公司 包括:1)AI视频/影视内容及工具厂商;2)AI广告营销;3)AI电商;4)AI游戏相关公司。 ...
国泰海通|计算机:Sora 2与Sora APP重磅发布,AI视频的“GPT-3.5时刻”
报告导读: 9 月 30 日, OpenAI 重磅发布 Sora App 和 Sora2 模型。这一组合标志着 AI 技术正式从文本、图像迈向高质量视频生成与社交应用的新阶段。 投资建议: 9 月 30 日, OpenAI 重磅发布 Sora App 和 Sora2 模型。 Sora2 被 OpenAI 官方誉为"视频领域的 GPT-3.5 时刻",这一组合标志着 AI 技 术正式从文本、图像迈向高质量视频生成与社交应用的新阶段。 云服务商和数据中心运营商将直接受益于持续增长的算力需求,我们看好国产算力及 AI 应用 的长期发展空间。 以上内容节选自国泰海通证券已发布的证券研究报告。 报告 名称: Sora 2与Sora APP重磅发布,AI视频的"GPT-3.5时刻";报告日期:2025.10.07 报告作 者: 杨林(分析师),登记编号:S0880525040027 杨蒙(分析师),登记编号:S0880525040072 钟明翰(研究助理),登记编号:S0880124070047 重要提醒 本订阅号所载内容仅面向国泰海通证券研究服务签约客户。因本资料暂时无法设置访问限制,根据《证 券期货投资者适当性管理办 ...
硬刚Sora 2,马斯克发视频大模型,免费可玩,前英伟达何宜晖参与
3 6 Ke· 2025-10-08 05:52
Core Insights - The latest video generation model, Imagine v0.9, developed by xAI, has been released for free to all users, potentially as a direct response to OpenAI's Sora 2 model [1][8] - Imagine v0.9 boasts faster video generation times of under 20 seconds, while Sora 2 may take one to two minutes [3] - The model allows users to create videos, images, and text through a voice-first interface, enhancing user experience [1][5] Comparison with Sora 2 - Imagine v0.9 is available for free, while Sora 2 operates on an invitation-only basis [3] - The maximum video length for Imagine v0.9 is approximately 6 seconds, compared to Sora 2's 15 seconds [3] - Despite its advancements, Imagine v0.9 has been noted to have issues with prompt understanding and synchronization between audio and video [3][6] Technical Features - Imagine v0.9 integrates with Grok, allowing for the generation of videos from text or user-uploaded images [5] - Key upgrades include motion control, dynamic camera effects, and the ability to add natural dialogue or expressive singing [5] - The model's custom voice feature raises concerns about deepfake risks, as users can upload images and generate realistic videos of public figures [8] User Experience - Initial user experiences indicate that the web version of Imagine v0.9 is not functioning properly, while the mobile version has connectivity issues [4] - The model does not currently support Chinese language input, which limits its accessibility for non-English speakers [7]
Sora2还在5秒打转,字节AI生视频已经4分钟“起飞”
量子位· 2025-10-06 05:42
鹭羽 发自 凹非寺 量子位 | 公众号 QbitAI 从5秒到 4分钟 ,Sora2也做不到的分钟级长视频生成,字节做到了! 先来看一个前方潜水员拍摄的"真实"海底世界Vlog: 华生,有发现么?不同于一般的AI生成视频,只有短短几秒钟……这个片子全程1分40秒, 都是"水分"、都是AI 。 这就是字节和UCLA联合提出的新方法—— Self-Forcing++ ,无需更换模型架构或重新收集长视频数据集,就能轻松生成分钟级长视频,也 不会后期画质突然变糊或卡住。 通过利用教师知识和自生成视频片段指导自回归生成,最长生成视频可达 4分15秒 ,而且高质量、还开源。 话不多说,再看几个视频效果尝尝鲜。 长达3分钟的无人机视角下的海岸线,be like: 时长拉到极致,4分15秒跟随大象的脚步纵览草原美景。 而相同时长下,此前的长视频生成SOTA SkyReels 做出的效果是酱紫的: (重生之我成为一只蚂蚁) Self-Forcing++在短时长上继承了 Self-Forcing 的高质量画面效果,长时长生成也能达成性能指标All kill,视觉稳定性大幅领先 CausVid 等方法。 或许,AI电影时代离我们已 ...
知名机器人公司副总裁突发疾病去世,年仅49岁;千万粉丝车评人陈震回应开劳斯莱斯发生车祸;2025年国庆档电影票房破11亿丨邦早报
创业邦· 2025-10-05 01:09
Group 1 - The passing of Zeng Yu, Vice President of Yuejiang Technology, at the age of 49 due to a sudden illness, highlights the impact of leadership changes in tech companies [2] - The total box office for the 2025 National Day film season has exceeded 1.1 billion, setting a new record [3] - The sales of Dongfeng Motor in September reached 231,000 vehicles, a year-on-year increase of 6.2%, with new energy vehicle sales growing by 20.4% [8] Group 2 - OpenAI CEO Sam Altman is actively seeking partnerships for funding and computing power to support the company's extensive infrastructure plans [14] - The number of artificial intelligence companies in China has surpassed 5,300, with the industry scale exceeding 900 billion yuan, reflecting a 24% year-on-year growth [22] - The UK saw a record high in electric vehicle sales in September, with 72,000 units sold, marking a growth of over 30% year-on-year [22]
登顶!OpenAI再造“爆款”!
Zheng Quan Shi Bao· 2025-10-04 04:30
Sora登顶了。 当地时间10月3日(周五),OpenAI推出的AI视频生成应用Sora在上线第四天拿下了苹果美国应用商店 App Store的免费应用榜第一名,超越了OpenAI的ChatGPT和谷歌的Gemini。 英大证券研报认为,从2022年11月ChatGPT发布到2024年"文生视频"大模型Sora开始,再到2025年 DeepSeek的横空出世,全球AI产业链发展迅猛,大模型的持续迭代与升级拉动算力增长的需求,带动 以半导体为代表的AI制造业蓬勃发展,以硬件进步助推算力增长,在过去两年,AI产业链的投资机会 主要在硬件和算力方向。2024年下半年以来,AI应用端产品落地加速,呈现出国内和国外共振的产业 趋势。展望2025年下半年,泛AI主题投资后续将进入去伪存真阶段,后续将从主题投资转变为有基本 面逻辑的新赛道。 值得一提的是,据外媒近日报道,ChatGPT背后的公司OpenAI估值已达到5000亿美元,这意味着 OpenAI的估值比今年4月时高出约2000亿美元。目前,OpenAI已成为全球估值最高的初创公司。 OpenAI的最新估值,是从近期员工股份的出售情况中推测出来的。据报道,OpenA ...
登顶!OpenAI再造“爆款”!
证券时报· 2025-10-04 04:07
Core Viewpoint - OpenAI's AI video generation application Sora has rapidly gained popularity, reaching the top of the App Store's free app chart in the U.S. within four days of its launch, surpassing both ChatGPT and Google's Gemini [1][3]. Group 1: Sora's Launch and Features - OpenAI released its advanced video generation model Sora 2.0 on September 30, 2024, along with the "Sora by OpenAI" iPhone app, allowing users to create AI videos from text, images, or videos [3]. - In the first two days post-launch, Sora's iOS app achieved 164,000 downloads in the U.S. and Canada, indicating significant market potential despite being in an invite-only testing phase [3]. Group 2: Market Potential and Growth - The global AI video generation market is projected to grow from $615 million in 2024 to $717 million in 2025, reflecting a 17% year-over-year increase, and is expected to reach $2.563 billion by 2032, with a compound annual growth rate of 20% from 2025 to 2032 [4]. - The primary application areas for AI video generation are marketing and advertising, with social media applications experiencing the fastest growth [4]. Group 3: OpenAI's Financials and Valuation - OpenAI's valuation has reached $500 billion, increasing by approximately $200 billion since April 2024, making it the highest-valued startup globally [5]. - In the first half of 2024, OpenAI reported revenues of $4.3 billion, surpassing the total revenue of the previous year, but also incurred a net loss of $13.5 billion, with cash consumption of $2.5 billion primarily for AI development and operational costs [6].
OpenAI“限量版”Sora人气高,上线第四天拿下苹果美国App头名
Hua Er Jie Jian Wen· 2025-10-03 19:03
虽然只是受邀请用户才能使用且只在两个国家上线的"限量版",但OpenAI本周推出的AI视频生成应用——Sora已展现高人气。 美东时间10月3日周五,Sora在上线第四日登顶苹果美国应用商店App Store的免费应用榜首,超越谷歌的Gemini和OpenAI的主打App ChatGPT,展现出消费 者对AI视频工具的强劲需求。 Sora于本周二正式登陆苹果App Store,用户可通过该App生成短视频、重新编辑其他用户创作的视频并发布到共享动态中。该App目前仅在美国和加拿大地 区开放,用户需要邀请码才能使用。提供App数据和分析的机构Appfigures统计,Sora首日的下载量为5.6万次,次日下载量更多,前两天总安装量达16.4万 次。 Sora App快速攀升的下载量和排名表明,AI视频生成正成为消费级应用的新热点。Sora的负责人Bill Peebles周五在社交媒体发文称:"看到人类集体创造力的 表现令人震撼,团队正在快速迭代并听取反馈。" Sora下载表现超越多数AI应用 根据Appfigures的对比分析,Sora的首日下载表现在主要AI应用中位居中游。ChatGPT和Gemini的iOS ...