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8个月晋升独角兽，欧洲版Cursor估值18亿美元

8个月晋升独角兽，欧洲版Cursor估值18亿美元
时令 发自 凹非寺. 量子位 | 公众号 QbitAI成立仅8个月已成为最新独角兽，估值飙升至18亿美元。 目前已拥有超230万免费活跃用户、18万付费订阅者，付费用户首月留存率甚至已超ChatGPT。
7/18/2025 4:59:43 PM
时令
7B模型“情商”比肩GPT-4o，腾讯突破开放域RL难题，得分直翻5倍

7B模型“情商”比肩GPT-4o，腾讯突破开放域RL难题，得分直翻5倍
在没有标准答案的开放式对话中，RL该怎么做？ 多轮对话是大模型最典型的开放任务：高频、多轮、强情境依赖，且“好回复”因人而异。 然而，当用RL去优化大模型在真实交互中的“情商”时，RLVR一度陷入“三大困境”：环境困境.
7/18/2025 4:32:19 PM
不圆
砸钱抢市场，AI 搜索企业 Perplexity 向印度 3.6 亿用户免费赠送原价 200 美元的一年 Pro 服务

砸钱抢市场，AI 搜索企业 Perplexity 向印度 3.6 亿用户免费赠送原价 200 美元的一年 Pro 服务
AI在线 7 月 18 日消息，据外媒 TechCrunch 17 日的报道，专注搜索的 AI 初创公司 Perplexity 与印度第二大电信运营商 Bharti Airtel 达成独家合作协议，为 Airtel 的 3.6 亿用户提供免费 12 个月 Perplexity Pro 订阅服务，这项服务原价 200 美元（AI在线注：现汇率约合 1437 元人民币）。 Airtel 确认，该合作具有排他性，印度境内其他电信商不得向用户提供 Perplexity 服务，包括免费使用。 印度作为全球人口最多的国家，代表着 Perplexity 在其他地区难以获得的庞大潜在市场。
7/18/2025 4:09:38 PM
清源
百度生成式AI和大模型专利中国第一，全栈创新驱动AI应用领先

百度生成式AI和大模型专利中国第一，全栈创新驱动AI应用领先
在全球人工智能竞争进入深水区的背景下，百度以“硬核科技”姿态交出了一份亮眼答卷。 近期火爆市场的罗永浩数字人直播，正是在百度底层AI技术的加持下取得了瞩目的行业成绩，为直播行业的发展呈现出了AI助力下的巨大想象空间。 同样是背靠百度多年在人工智能和无人驾驶领域的布局投入，萝卜快跑宣布与全球最大的移动出行服务平台Uber建立战略合作伙伴关系，将萝卜快跑无人驾驶出行服务拓展至美国和中国大陆以外的全球多个市场。
7/18/2025 4:06:42 PM
量子位的朋友们
Perplexity Enters India: New Strategy to Challenge OpenAI in the AI Race

Perplexity Enters India: New Strategy to Challenge OpenAI in the AI Race
In the United States, OpenAI has taken the lead in the artificial intelligence market, but Perplexity has chosen a different path, quietly expanding into India, aiming to capture the market in the next phase of AI technology adoption. This search-focused AI startup is rapidly attracting millions of users in India, the world's second-largest internet and smartphone market, paving the way for large-scale applications in the future..
7/18/2025 4:01:51 PM
AI在线
Mistral发布新功能，Le Chat聊天机器人再升级，助力企业和个人研究！

Mistral发布新功能，Le Chat聊天机器人再升级，助力企业和个人研究！
近日，法国人工智能实验室 Mistral 宣布其聊天机器人 Le Chat 迎来一系列全新功能升级，进一步提升了与 OpenAI 和谷歌等行业巨头的竞争力。 这次更新的亮点包括 “深度研究” 模式、原生多语言推理以及先进的图像编辑功能，旨在为用户提供更智能的助理体验。 Mistral 的 “深度研究” 模式可以被视作一个全面的研究助手，能够规划、澄清需求、搜索并综合数据。
7/18/2025 2:52:41 PM
AI在线
Claude Code 高级用户遭遇无预警使用限制，Anthropic 回应含糊

Claude Code 高级用户遭遇无预警使用限制，Anthropic 回应含糊
【AIbase 报道】Claude Code 高级用户遭遇无预警使用限制，Anthropic 回应含糊本周以来，Anthropic 旗下的 Claude Code 服务突遭使用限制，引发众多重度用户不满。 特别是每月付费200美元的 Max 订阅用户，他们在未接到任何通知的情况下，频繁收到“Claude 使用量已达上限”的提示，导致项目进度中断、服务无法正常使用。 用户在 Claude Code 的 GitHub 页面上集中反映了这些问题，并质疑 Anthropic 是否更改了用量追踪机制。
7/18/2025 2:52:39 PM
AI在线
特斯拉Dojo 2芯片即将量产，性能直逼英伟达，马斯克笑言将改变游戏规则

特斯拉Dojo 2芯片即将量产，性能直逼英伟达，马斯克笑言将改变游戏规则
在一场令人瞩目的发布会上，特斯拉创始人马斯克最近在北京高谈阔论，透露了公司最新的 Dojo2芯片即将进入量产阶段。 这一代芯片的性能相较于首代提升了惊人的10倍，算力已经接近英伟达的 Blackwell B200。 这意味着，特斯拉在自动驾驶领域的 FSD（全自动驾驶）将实现自给自足，减少对英伟达的依赖，甚至有可能开始对外提供算力服务。
7/18/2025 2:52:37 PM
AI在线
OpenAI Advisory Board Calls for Strengthened Nonprofit Regulation to Ensure Artificial Intelligence Benefits All Humanity

OpenAI Advisory Board Calls for Strengthened Nonprofit Regulation to Ensure Artificial Intelligence Benefits All Humanity
In a recent report, the advisory board convened by OpenAI emphasized the importance of continuing to be controlled by a nonprofit organization, stating that the AI technology being developed is crucial for the future of humanity.
7/18/2025 2:52:28 PM
AI在线
Authors' Class-Action Lawsuit Against Anthropic: Accusing It of Stealing Millions of Books to Train AI

Authors' Class-Action Lawsuit Against Anthropic: Accusing It of Stealing Millions of Books to Train AI
A federal judge in California recently ruled that three authors can file a class-action lawsuit on behalf of all American authors who have had their works downloaded from a pirated library, accusing AI company Anthropic of copyright infringement. The lawsuit was filed by authors Andrea Bartz, Charles Graeber, and Kirk Wallace Johnson in August last year.
7/18/2025 2:52:28 PM
AI在线
Steam Platform AI Game Count Surges 800%: Generative AI Has Penetrated Game Development

Steam Platform AI Game Count Surges 800%: Generative AI Has Penetrated Game Development
According to reports from foreign media, the number of games on the Steam platform that publicly disclose the use of generative AI technology has increased by 800% this year. This indicates that the application of generative AI in the game development field is rapidly becoming widespread.Image source note: The image is generated by AI, and the image licensing service provider is MidjourneyAccording to an analysis of Steam games by Totally Human, nearly 8000 games have mentioned the use of generative AI in their descriptions.
7/18/2025 2:52:25 PM
AI在线
Slack Fully Embraces AI: Summarize Chat Content, Explain Jargon, and Automate Work

Slack Fully Embraces AI: Summarize Chat Content, Explain Jargon, and Automate Work
Slack is launching a series of broad artificial intelligence features designed to simplify daily tasks and transform the messaging platform into a central hub for enterprise productivity.
7/18/2025 2:52:25 PM
AI在线
Suno Launches v4.5+ Introduces Vocal Replacement Feature, Allows Replacing Original Vocals with Other Voices

Suno Launches v4.5+ Introduces Vocal Replacement Feature, Allows Replacing Original Vocals with Other Voices
Suno has officially launched the latest version of its AI music generation model, v4.5 , bringing unprecedented innovative features to music creators. This update not only optimizes audio quality and generation speed but also introduces the highly anticipated vocal replacement feature, further enhancing the flexibility and personalized experience of music creation.Vocal Replacement Feature: A Leap from Accompaniment to Full SongsSuno v4.5 introduces three core features, with the most notable being the "Add Vocals" vocal replacement feature.
7/18/2025 2:52:22 PM
AI在线
Head of ByteDance's Visual Large Model, Yang Jianchao, Announces Temporary Leave; Zhou Chang Takes Over, Drawing Attention

Head of ByteDance's Visual Large Model, Yang Jianchao, Announces Temporary Leave; Zhou Chang Takes Over, Drawing Attention
Recently, the visual large model team at ByteDance has undergone a significant personnel change. The team leader Yang Jianchao announced internally that he would "take a temporary break," and Zhou Chang will take over. This decision has not only attracted attention within ByteDance but also sparked discussions outside the company about the stability of its future technology roadmap.In his announcement, Yang Jianchao mentioned that the main reasons for taking a break are family factors and work pressure.
7/18/2025 2:52:18 PM
AI在线
Mistral Launches New Features, Le Chat Chatbot Upgraded to Enhance Research for Enterprises and Individuals!

Mistral Launches New Features, Le Chat Chatbot Upgraded to Enhance Research for Enterprises and Individuals!
Recently, the French artificial intelligence laboratory Mistral announced a series of new feature upgrades for its chatbot Le Chat, further enhancing its competitiveness against industry giants such as OpenAI and Google.
7/18/2025 2:52:09 PM
AI在线
Claude Code Advanced Users Encounter Unannounced Usage Restrictions, Anthropic Responds Vaguely

Claude Code Advanced Users Encounter Unannounced Usage Restrictions, Anthropic Responds Vaguely
[AIbase Report] Advanced Users of Claude Code Encounter Unannounced Usage Restrictions, Anthropic Provides Vague ResponseSince this week, the Claude Code service from Anthropic has suddenly faced usage restrictions, causing dissatisfaction among heavy users.
7/18/2025 2:52:07 PM
AI在线
Swedish Startup Lovable Raises $200 Million in 8 Months and Successfully Joins the Unicorn Club!

Swedish Startup Lovable Raises $200 Million in 8 Months and Successfully Joins the Unicorn Club!
The Swedish startup Lovable has rapidly risen in just 8 months, successfully raising $200 million in Series A funding and becoming the latest unicorn in Europe with a valuation of $1.8 billion. Lovable is an AI-powered coding platform that helps users create websites and applications through natural language, simplifying the development process.The company has achieved significant user growth, with over 2.3 million active users, although most of them are free users.
7/18/2025 2:52:07 PM
AI在线
Tesla Dojo 2 Chip to Enter Mass Production, Performance Approaches NVIDIA, Musk Jokes It Will Change the Game

Tesla Dojo 2 Chip to Enter Mass Production, Performance Approaches NVIDIA, Musk Jokes It Will Change the Game
At a highly anticipated launch event, Elon Musk, the founder of Tesla, recently spoke passionately in Beijing, revealing that the company's latest Dojo2 chip is about to enter mass production. This generation of chips offers an astonishing 10-fold performance improvement over the first generation, with computing power approaching NVIDIA's Blackwell B200.
7/18/2025 2:51:54 PM
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