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2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 2026-07-19 17:08:21 · 币界网快讯

据巴林国家电视台:巴林防空系统拦截了伊朗的袭击

币界网消息,据巴林国家电视台:巴林防空系统拦截了伊朗的袭击。

快讯 2026-07-19 16:53:10 · 币界网快讯

Abraxas Capital主地址:ETH空单增持1057.71枚

币界网消息,Abraxas Capital主地址增持ETH空单1,057.71枚,约合207.65万美元。该地址持仓规模为39,530,382.75美元,均价从1,847.72美元调整至1,848.93美元,当前盈亏为-532,843.65美元(-13.48%),当前币价为1,874.19美元,清算价为2,721.70美元。该地址自5月起建仓,曾为HyperLiquid最大合约资金规模的巨鲸,11月起持续止盈,持仓规模曾达9.2亿美元。

快讯 2026-07-19 16:46:41 · 币界网快讯

新易盛预计上半年净利润同比增长77.56%—102.93%

币界网消息,新易盛公告称,预计2026年半年度归属于上市公司股东的净利润为70.00亿元—80.00亿元,同比增长77.56%—102.93%。业绩变动主要系受益于人工智能相关算力投资持续增长,产品结构优化,公司销售收入和净利润较上年同期大幅增加。预计本报告期非经常性损益对公司净利润的影响约为1900万元。

快讯 2026-07-19 16:38:31 · 币界网快讯

金容范:单一股票杠杆ETF规模超10万亿韩元,退市不现实

币界网消息,韩国总统室政策室长金容范表示,单一股票杠杆ETF规模已超10万亿韩元,强行退市将对市场造成巨大冲击,政府将研究优化管理机制以降低市场冲击。

快讯 2026-07-19 16:35:55 · 币界网快讯

Leonidas推出Dog Mode,开启比特币治理新战线

币界网消息,Bitcoin Ordinals倡导者Leonidas宣布推出Dog Mode,这是一款开源比特币客户端,改变节点转发有效交易的方式,而不改变比特币的共识规则。该项目为Ordinals、Runes和比特币区块空间的使用争议增添了新层面。Leonidas认为,比特币核心和比特币结点执行的政策限制并非共识规则所要求,尽管交易在共识下有效,默认节点仍可能拒绝转发。 Dog Mode将单个交易的最大大小提升至390万权重单位,而比特币核心的默认政策限制为40万权重单位,并将小额交易输出的尘埃阈值降低至一个聪。该客户端在现有共识规则内运行,节点可以选择运行该软件并转发其他客户端视为非标准的交易。Leonidas支持用户通过费用竞争区块空间,而非软件开发者决定交易结构的默认转发支持。 Dog Mode可能使传播大型Ordinals铭文和小输出变得更容易。

快讯 2026-07-19 16:31:53 · 币界网快讯

Ansem:Zcash若突破750美元,上涨趋势或将加速

币界网消息,据A早期发行in 2021报道,交易员Ansem表示,Zcash已在相关区间横盘接近一年,并将750美元设为重点关注位置。若价格向上突破并创出新高,当前趋势的下一阶段涨势或将加速。Ansem目前未持有多头仓位,但认为若突破确认后未进行配置属于判断失误。

快讯 2026-07-19 16:31:53 · 币界网快讯

哈马克:美联储需加息抗通胀,市场押注9月加息概率达65%

币界网消息,据美国克利夫兰联储主席哈马克表示,美联储需要提高利率以遏制通胀。目前,利率期货交易员认为美联储7月加息概率约为15%,9月加息概率约为65%。

快讯 2026-07-19 16:25:31 · 币界网快讯

卡斯皮安管道联盟因无人机袭击暂停石油装载

币界网消息,卡斯皮安管道联盟在黑海诺沃罗西斯克附近的终端遭遇无人机袭击后,暂停了石油装载。这一事件导致全球供应中断超过1%,并影响了哈萨克斯坦80%的原油出口。

快讯 2026-07-19 16:25:13 · 币界网快讯

Coinbase比特币溢价指数已连续两个月处于负溢价,续创最长“连负”记录

币界网消息,据据币界网数据显示,Coinbase比特币溢价指数已连续两个月(5月19日至7月19日,共62天)处于负溢价区间,最新数值为-0.0633%。此前,该指数于今年1月16日至2月24日连续40日处于负溢价,创下该指标推出以来的最长“连负”纪录,超过“1011崩盘”期间约30日的连续负溢价的天数。历史数据显示,长期负溢价往往伴随美国机构资金离场,需警惕短期回调压力。

⚠️ 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。