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1天前 · Decrypt

Mira Murati Drops Her First AI Model After Leaving OpenAI—And It's Fully Open Source

Mira Murati left OpenAI in September 2024 to do her own thing. Almost two years later, that exploration shipped. Thinking Machines Lab, the company she founded, released <a href="https://thinkingmachines.ai/news/introducing-inkling/" target="_blank" rel="nofollow external noopener" class="sc-adb616fe-0 bJsyml">>Inkling</a>—a multimodal AI model trained entirely from scratch, with every weight available for free download. When OpenAI's board <a href="https://decrypt.co/206531/sam-altman-out-as-ceo-of-openai-was-not-consistently-candid-with-company-board" target="_blank" class="sc-adb616fe-0 bJsyml" rel="nofollow">fired Sam Altman in November 2023</a>, Murati—then CTO—was named interim CEO. Altman was reinstated five days later, Murati returned to CTO, then left for good roughly 10 months after that. She founded Thinking Machines Lab in February 2025. The company then went quiet—and rich. It raised $2 billion at a $12 billion valuation in July 2025, led by Andreessen Horowitz with Nvidia, Accel, ServiceNow, Cisco, AMD, and Jane Street alongside—one of the largest seed rounds in Silicon Valley history <a href="https://techcrunch.com/2025/07/15/mira-muratis-thinking-machines-lab-is-worth-12b-in-seed-round/" target="_blank" class="sc-adb616fe-0 bJsyml" rel="nofollow">at the time</a>. Reports in November 2025 had the company seeking a new round at a $50 billion valuation. Those talks <a href="https://www.nytimes.com/2026/01/22/technology/thinking-machines-ai-startup-openai.html" target="_blank" class="sc-adb616fe-0 bJsyml" rel="nofollow">collapsed</a> by January 2026. Inkling is a mixture-of-experts model—an architecture where only a portion of the network activates for any given input, keeping inference fast without sacrificing depth. It is a very big model: It has 975 billion total parameters (the internal settings that define how the model processes information), with 41 billion active per task, so forget about running it on your local machine. Being multimodal, this model accepts text, images, and audio, and supports a context window—the amount of text the model can reason over at once—of 1 million tokens, roughly 750,000 words. It was pretrained on 45 trillion tokens spanning text, images, audio, and video. "Our first model, Inkling. Trained from scratch, weights are open, fine-tunable on Tinker today," Murati wrote on X . The fact that it’s trained from scratch means a lot, especially in the open-source community as it could bring a breath of fresh air to Western developers that are wary of China but need to use Asian models for their developments because the top AI companies in the Western world are mostly focused on shipping close-source models. Fine-tuning is the process of retraining an existing model on a specialized dataset to improve its performance on a specific task. Tinker is Thinking Machines' cloud platform built around that use case. The full weights are also on <a href="https://huggingface.co/thinkingmachines/inkling" target=

快讯 2026-07-18 05:48:57 · 币界网快讯

美国银行任命新领导人推动加密与传统金融融合

币界网消息,美国银行宣布任命Sonali Theisen为新领导,负责推动加密货币与人工智能在传统金融中的融合。她将监督银行的数字资产平台,包括稳定币、托管和加密结算,覆盖银行的市场基础设施。

快讯 2026-07-18 05:48:18 · 币界网快讯

特朗普:台积电将向美国亚利桑那州工厂追加1000亿美元投资

币界网消息,特朗普表示,台积电宣布将在美国亚利桑那州的半导体制造工厂追加1000亿美元投资,使其在美国建厂的总投资额达到2650亿美元。

快讯 2026-07-18 05:45:46 · 币界网快讯

The Policy Protocol评选Harry Jung为本周英雄,Sam Bankman-Fried为本周零号

币界网消息,据Coindesk报道,The Policy Protocol播客将Harry Jung评为本周英雄,并将Sam Bankman-Fried评为本周零号。Harry Jung作为Patrick Witt的副手,将在Patrick Witt休军事假期间负责塑造Clarity Act。美国参议院一致通过一项决议,声明FTX创始人Sam Bankman-Fried不应获得赦免或减刑。

快讯 2026-07-18 05:36:55 · 币界网快讯

纳斯达克:Netflix股价下跌7.26%

币界网消息,据纳斯达克市场报道,7月17日,Netflix(纳斯达克:NFLX)股价收于68.95美元,跌幅为7.26%。公司指引低于华尔街预期,投资者关注近期的收入和盈利增长。当天交易量达到1.41亿股。

快讯 2026-07-18 05:36:53 · 币界网快讯

ETF提供更便捷的实物金属投资方式

币界网消息,ETF提供了一种更便捷的方式来持有实物金属。2026年,购买黄金或白银哪个更具投资价值?SPDR黄金股票提供了对实物黄金的投资,波动性显著低于以银为主的替代品。

快讯 2026-07-18 05:36:03 · 币界网快讯

Cipollone:稳定币可能影响银行存款

币界网消息,欧洲中央银行执行委员会成员Piero Cipollone警告称,稳定币的使用可能会导致银行存款减少。他在7月17日于罗马的演讲中提到,消费者可能会因稳定币的广泛使用而不愿意将资金存入传统银行账户。他呼吁欧盟加快数字欧元的推出,以保护银行在金融系统中的角色,并限制对私营发行代币的依赖。 Cipollone的言论为美国银行团体在关于《清晰法案》的谈判中提出的担忧增添了欧洲的声音。银行团体在致参议院的信中呼吁对第404条进行修改,以阻止稳定币公司通过附属公司提供奖励或收益。

快讯 2026-07-18 05:24:01 · 币界网快讯

Hyperliquid累计交易费用突破12亿美元

币界网消息,Hyperliquid自2024年成立以来,累计交易费用已超过12亿美元。Grayscale研究负责人分析了其吸引Grayscale的原因之一:采用回购销毁模型,收入直接回流至代币价值积累。

快讯 2026-07-18 05:17:22 · 币界网快讯

Numerai完成第三次NMR回购,一年内累计回购320万美元

币界网消息,去中心化对冲基金Numerai完成第三次NMR回购,从公开市场购入120万美元NMR,一年内累计回购总额达320万美元。Numerai目前管理资产规模约7亿美元,高于2025年底的约5.6亿美元。NMR为固定供应量以太坊代币,上限为1100万枚。 本次回购通过Coinbase Institutional在数周内于公开市场执行。

快讯 2026-07-18 05:14:43 · 币界网快讯

美伊冲突升级推动原油价格大幅上涨

币界网消息,因美伊敌对局势升级,8月WTI原油(CLQ26)周五收盘上涨3.54美元(+4.48%),8月RBOB汽油(RBQ26)收盘上涨0.1080美元(+3.29%)。原油和汽油价格在周五大幅上涨,原油价格创下5周新高,汽油价格创下2个月新高。

⚠️ 以上资讯仅供参考,不构成投资建议。数据来源于公开渠道,可能存在延迟。