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22小时前 · 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 00:58:09 · 币界网快讯

未知钱包转账3万枚ETH至Galaxy Digital

币界网消息,据Whale Alert监测,30,000枚ETH(约5,512.84万美元)刚刚从一个未知钱包转账至Galaxy Digital。

快讯 2026-07-18 00:56:35 · 币界网快讯

Venice AI更新代币经济学,引入回购燃烧机制并上调DIEM供应上限

币界网消息,Venice AI更新代币经济学,每购买100美元API信用积分将有5美元用于在公开市场买入并永久燃烧VVV。同时,将DIEM供应上限从3.8万上调至4万,增加2000个并分阶段实施。

快讯 2026-07-18 00:55:05 · 币界网快讯

重仓布局三大市场:巨鲸增持SKHY空单3032.69枚,当前盈亏约43.93万美元

币界网消息,巨鲸在SKHY空单上增持3,032.69枚,约合1,000,656.35美元,持仓规模达到8,566,503.24美元,当前盈亏为+439,324.37美元(+51.28%)。当前价格为164.19美元,清算价为514.31美元。该巨鲸同时涉足加密、美股及大宗交易,整体盈亏达到5600万美元。

快讯 2026-07-18 00:54:56 · 币界网快讯

摩根大通CEO杰米·戴蒙:投资者需关注的9句话

币界网消息,摩根大通CEO杰米·戴蒙在第二季度财报电话会议上表示,当前市场接近最佳状态,但不确定这种状态能持续多久。他指出,摩根大通在第二季度的业绩表现强劲,收益每股达到7.70美元,较去年增长了2.46美元。投资银行部门受益于首次公开募股(IPO)和其他融资活动,收入同比增长45%。 戴蒙的发言暗示,尽管牛市似乎还未结束,但投资者应开始考虑多元化投资组合,以应对未来可能的市场变化。

快讯 2026-07-18 00:54:34 · 币界网快讯

狗狗币价格测试关键支撑,华尔街ETF需求消失

币界网消息,狗狗币价格在7月17日下跌3.17%,至0.071美元,因其ETF在一个月内未录得新资金流入。Sosovalue数据显示,美国狗狗币ETF在6月17日至7月17日期间未吸引新资本,且在7月出现87.1万美元的净流出。自1月达到0.156美元以来,狗狗币已损失约54%。 该币的最新下跌使其回到了一个买家反复捍卫的支撑区域,同时meme币领域遭遇了12亿美元的抛售。T. Rowe Price于7月16日推出其首个主动管理的加密货币ETF,将狗狗币与比特币、以太坊等资产一起纳入,管理约1.8万亿美元,并为该基金提供1500万美元的种子资本。尽管有新的配置,现有狗狗币ETF在整整一个月内未能吸引新资金。

快讯 2026-07-18 00:44:05 · 币界网快讯

加拿大TSX市场在周五早盘强劲反弹,午盘仅微幅下跌

币界网消息,据RTTNews报道,加拿大TSX指数在周五早盘经历了显著反弹,尽管开盘时表现疲软并进一步下滑,但午盘时仅微幅下跌。除了科技板块外,多个股票在较低水平上找到了良好的支撑。

快讯 2026-07-18 00:44:00 · 币界网快讯

Robinhood推出代币化资产和加密永续合约吸引新投资者

币界网消息,Robinhood宣布推出代币化股票和加密永续合约,旨在吸引新投资者,并推出自己的Layer 2链,以增强市场竞争力。

快讯 2026-07-18 00:43:55 · 币界网快讯

T. Rowe Price推出主动管理的多资产加密ETF

币界网消息,T. Rowe Price在NYSE Arca上推出了一款主动管理的加密ETF,代码为TKNZ。这款基金为投资者提供了对比特币、以太坊、BNB和Solana等主要数字资产的管理型曝光,标志着机构加密产品正从单一资产接入向主动多代币配置转变。该基金的推出为希望获得加密资产曝光但不想自行构建和调整代币组合的投资者提供了便利。

快讯 2026-07-18 00:43:46 · 币界网快讯

CLARITY Act听证会将加密监管带回狭窄政治窗口

币界网消息,CLARITY Act听证会将加密监管重新带入狭窄的政治窗口。众议院小组委员会将加密监管辩论移至纽约,给行业带来了新的机会,观察华盛顿是否仍能在拥挤的政治日程中推动数字资产立法。此次听证会显示,立法者仍在努力将这一问题公开化,接近金融中心,许多行业的机构未来将在此决定。 市场关注该法案是否能为数字资产提供更清晰的法律框架,或公司是否仍需在SEC、CFTC、法院和州监管机构之间解读重叠信号。预测市场对该法案通过的机会持悲观态度,交易者和政治投注者并不认为路径容易。听证会本身并不等同于法律,但仍然重要。 加密行业需要的是一个可行的规则图,明确哪些资产归哪个监管机构,平台如何注册,披露规则如何适用等。

⚠️ 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。