Google、Nvidia 投資 OpenAI 前科學家新創 SSI

Alphabet和Nvidia投資AI初創企業Safe Superintelligence

根據知情消息人士透露,Alphabet(谷歌母公司)和Nvidia(英偉達)聯合知名風險投資者,對由OpenAI前首席科學家Ilya Sutskever共同創辦的初創公司Safe Superintelligence(SSI)進行投資。這家初創公司在成立幾個月內迅速崛起,成為最有價值的人工智能初創企業之一。

這筆資金顯示了大型科技公司和基礎設施提供商對於在開發需要大量計算能力的尖端AI初創企業進行戰略投資的重新興趣。Alphabet本週早些時候宣布,其雲計算部門達成協議,向SSI出售其內部AI芯片——張量處理單元(TPUs)的使用權。

消息人士指出,SSI最近在Greenoaks的領導下獲得了320億美元的估值,成為AI模型研究領域的高調初創公司,這得益於Sutskever在預測AI發展下一個重大進展方面的卓越紀錄。

與許多競爭對手一樣,SSI對芯片的需求也非常龐大。

路透社未能確定Alphabet和Nvidia對SSI的具體投資條款。三家公司發言人均拒絕置評。

Alphabet的企業和雲部門與SSI及Anthropic等高知名度AI實驗室的雙重舉措,顯示出這家科技巨頭在AI硬件策略上的演變。

谷歌最初將TPUs保留用於內部使用。向SSI大量出售芯片以支持其前沿AI研究的交易,體現了該公司不斷擴大對外客戶銷售的持續策略。負責谷歌與初創公司合作的董事總經理Darren Mowry在接受路透社採訪時表示。

“隨著這些基礎模型的構建者增加,我們的吸引力正在迅速增強,”他說。

AI開發者歷來偏好Nvidia的圖形處理單元(GPUs),該產品在AI芯片市場上占有超過80%的份額。

但根據兩名消息人士的說法,SSI目前主要使用TPUs而非GPUs來進行其AI研究和開發。

谷歌通過其雲服務同時提供Nvidia的GPUs和自家的TPUs。自家的芯片旨在專注於特定的AI任務,並且比通用GPUs更高效。這些芯片已用於構建大型AI模型,例如蘋果和Anthropic,這是一家從谷歌和亞馬遜獲得數十億美元資金的OpenAI競爭對手。

谷歌和Nvidia還面臨亞馬遜的挑戰,後者正在開發名為Trainium和Inferentia的競爭處理器。亞馬遜早在2023年就表示,Anthropic將在這些芯片上開發其技術。該科技巨頭在12月宣布,Anthropic將成為首個使用由數十萬自家芯片驅動的超級計算機的客戶。

與此同時,Anthropic繼續使用TPUs進行其AI開發,並未減少對谷歌芯片的支出,兩名消息人士表示。

大型雲服務提供商在對基礎模型的初創企業進行大量投資的同時,這些企業也作為其基礎設施的重要客戶。例如,亞馬遜和谷歌都對Anthropic進行了投資,而微軟則對OpenAI進行了大量押注。Nvidia也支持OpenAI以及Elon Musk的xAI。

這一系列動作顯示,科技巨頭們不僅在競爭AI技術的領域中相互角逐,同時也在尋求通過投資來加強自身的市場位置。這不僅是資金的流動,更是技術和資源的整合,未來的AI市場將更加競爭激烈。

在這樣的背景下,企業間的合作與競爭交織,無疑將推動AI技術的進一步發展,並可能引發一場新的技術革命。這些投資不僅是對初創企業的賭注,更是對未來人工智能生態系統的重要布局。

以上文章由特價GPT API KEY所翻譯及撰寫。

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Ultra-realistic high-fashion studio portrait of a woman [image uploaded], vertical composition, framed from mid-chest to top of head. Camera at eye level, straight-on angle with a very slight head tilt to the subject’s left. Posture & pose: upright posture, shoulders relaxed. Left shoulder slightly forward, creating a gentle diagonal line across the collarbones. Arms relaxed out of frame, fur wrap resting naturally over the shoulders. Expression: calm, elegant, and composed. Soft neutral gaze directly into the camera, slightly parted lips with a subtle natural gloss. No smile, refined and confident mood. Face & skin: smooth fair skin with realistic texture and pores, soft luminous finish (not plastic or airbrushed). Rosy blush concentrated on the apples of the cheeks. Natural highlight on nose bridge, cheekbones, and collarbones. Eyes & makeup: large almond-shaped eyes, cool gray-brown irises. Long curled lashes, soft eyeliner, muted rose eyeshadow blended outward. Straight natural brows with gentle arch. Hair: short black bob cut just above the shoulders, slightly wavy ends. Center part with soft wispy strands framing the face. Large black satin bow tied at the back of the head, visible above the crown. Accessories: silver floral drop earrings with dangling details. Matching silver statement necklace with a central floral pendant resting at the upper chest. Clothing & styling: beige satin slip dress with thin spaghetti straps, smooth fabric with subtle sheen. Black faux-fur stole draped loosely around both shoulders, adding contrast and texture. Background: clean seamless light gray to off-white studio backdrop, evenly lit with no visible texture or distractions. Lighting: soft diffused beauty lighting from the front and slightly above eye level. Gentle fill light to reduce shadows, subtle rim light outlining hair and shoulders. Balanced highlights without overexposure. Color palette: neutral beige, black, silver, soft pink skin tones, minimal and elegant. Camera & settings: full-frame DSLR or mirrorless, 85mm lens, f/2–f/2.8, ISO 100, high sharpness on eyes, shallow depth of field. Image quality: ultra-high resolution, professional fashion photography, crisp details, natural skin realism. Strictly photorealistic human portrait — no illustration, no anime, no CGI, no digital painting, no doll-like skin. Prompt (Enhanced, Artistic & Detailed):

A young Asian female inspired by "Imada Mio's" delicate doll-like aesthetic (精緻洋娃娃臉), featuring extraordinarily large, round, and soulful eyes with subtle brown irises, framed by long fluttering lashes. Her face is petite and exquisitely shaped with a defined V-line jaw, soft rosy cheeks flushed with youthful vitality, and plush, natural lips softly parted in a gentle, innocent yet slightly flirtatious expression. Her complexion is luminous and porcelain-smooth.

Her hair is long, dark chocolate brown, and styled in an artfully messy “just woke up” look (剛睡醒的凌亂感), with tousled waves and a touch of natural volume that frames her face and cascades down her shoulders, effortlessly blending wildness and charm.

She wears an oversized, semi-sheer white button-down shirt in a borrowed-from-the-boyfriend style (男友風白襯衫); the shirt slips loosely off her slim shoulders, unbuttoned at the top to reveal graceful collarbones and a hint of décolleté. The hem of the shirt falls mid-thigh, creating a tasteful "bottomless" look (下衣失蹤風格), her bare legs just visible beneath the diaphanous fabric, enhancing a pure yet subtly sexy visual impact.

The image is rendered with a high-key, natural daylight aesthetic reminiscent of Japanese gravure photobooks (寫真集風格): bright, airy lighting softly illuminates her features, casting gentle highlights and diffuse shadows for a dreamy, ethereal effect. Skin is rendered creamy and velvety with impeccable smoothness. The color palette echoes Fujifilm PRO 400H—soft, milky tones with delicate pastels, gentle greens, natural skin, and a nostalgic film grain that adds warmth and authenticity, evoking an elegant, fresh, and intimate atmosphere.

She is posed naturally, perhaps seated on light bed linens or by a sunlit window, exuding a blend of youthful innocence, pure allure, and quiet confidence. Hyper-detailed, cinematic composition, fine-tuned for photorealism yet with a subtle artistic charm. Create a photorealistic and highly detailed image featuring the attached image walking confidently down a modern city street, accompanied by Jason Statham, Dwayne “The Rock” Johnson, and Jason Momoa acting as bodyguards.
John Wick (Keanu Reeves) is walking just beside or slightly behind the subject, holding an umbrella over him to shield from light rain.
The subject should be the central figure, wearing stylish casual clothing — like a fitted jacket, dark jeans, and sunglasses — exuding calm authority and cool charisma.
Statham, The Rock, and Momoa are dressed in black tactical-style suits, maintaining alert, protective stances, scanning the surroundings like professional bodyguards. John Wick wears his signature black suit and tie, looking composed as he holds the umbrella.
The setting is a downtown urban street with wet pavement reflecting city lights, parked luxury cars, and paparazzi in the background snapping photos.
The photo should look like a real paparazzi shot — slightly off-angle, mid-step motion blur, with realistic lighting and reflections.
Lighting: natural daylight with overcast skies, reflections from wet concrete, realistic shadows, subtle raindrops on the umbrella and clothing.
Camera realism: crisp detail on facial features and clothing textures, shallow depth of field emphasizing the group, with lens flare or light bloom for authenticity.
Mood & tone: grounded, cinematic, and stylish — feels like a moment from a celebrity entourage photo or action-movie press capture, taken with an iPhone by paparazzi.
Style: ultra-realistic, documentary-style street photography with modern cinematic sharpness.