中美AI競賽:中國的計算力走廊揭秘

Ai




中國與美國在人工智能競賽中的分歧

隨著中國迎接人工智能時代的到來,一項計劃正在全國範圍內建立一個計算能力走廊,據項目的一位主要設計師表示,這將覆蓋全國99%的人口。

這與美國的做法完全相反。在美國,大部分人工智能計算設施集中在北弗吉尼亞,這個地區已經擁有全球70%的數據中心。

與此同時,中國的走廊計劃在本月初啟動,設施分佈在廣泛的地區,從經濟發達的沿海地區到西部的戈壁沙漠,北部的西伯利亞邊界,甚至包括西藏地區。

到2030年,這些中心將通過高速光纖連接,形成一個統一的網絡。即使在一個約有50萬人口的小城市,初創公司也能利用附近的大型計算集群來處理人工智能任務,延遲時間低於三毫秒——比智能手機屏幕的刷新率還要快。

這種方法顯然比建立集中化的樞紐更昂貴且不便。

評論

中國與美國在人工智能基礎設施上的不同策略,反映了兩國在技術發展和資源配置上的不同哲學。中國選擇了一個分佈式的網絡結構,這不僅僅是技術上的挑戰,更是管理和資源調配上的一大考驗。這種方法的優勢在於,它能更廣泛地覆蓋國土,讓更多地區受益,從而可能推動更均衡的經濟發展。

然而,這種分佈式系統的成本和維護難度都遠高於集中式系統。如何在這樣的廣泛網絡中保持高效運營,將考驗中國的技術和管理能力。

相比之下,美國選擇集中資源於北弗吉尼亞,這種集中化策略能夠降低成本和提高效率,但也可能在長遠上限制技術的普及範圍。

這兩種策略的成效將在未來數年中逐漸顯現,可能會對全球人工智能技術的發展方向產生深遠影響。當中國的分佈式網絡成熟運行時,可能會為其他國家提供一個新的發展模式。而美國的集中式系統則可能在短期內保持技術領先,但需警惕長期的地區發展不均衡風險。這場競賽不僅關乎技術,也關乎未來的全球經濟格局。

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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.

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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. {
  "image_generation_request": {
    "prompt": "Ultra-realistic portrait of a man walking toward the camera on an airport runway at night He wears a white long-sleeve shirt with sleeves rolled up and dress pants, shoes. The camera is very close, capturing his face sharply - textures of skin, smoke from his lips, and subtle reflections of firelight in his eyes. Behind him, slightly out of focus, a commercial airplane is burning intensely, with huge flames, roaring firestorms, and thick black smoke rising high. The fiery glow casts dramatic orange highlights on his shirt and face, creating deep shadows and a gritty, cinematic mood. Wet runway reflects the blaze, enhancing the dramatic atmosphere.",
    "dimensions": {
      "width": 1200,
      "height": 1200
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      "Cinematic",
      "Photorealistic",
      "Gritty",
      "Dramatic Lighting",
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    "subject_details": {
      "action": "Walking toward camera, smoking",
      "clothing": "White long-sleeve shirt (rolled sleeves), dress pants, shoes",
      "facial_features": "Sharp focus, skin texture, firelight reflection in eyes"
    },
    "environment_details": {
      "location": "Airport runway at night",
      "background": "Commercial airplane burning, intense fire, thick black smoke, out of focus",
      "ground": "Wet runway, reflecting fire"
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