港股戰報|阿里巴巴AI新突破:首尾幀生成視頻




阿里巴巴升級開源AI模型 支持輸入首尾幀生成視頻

4月18日|阿里巴巴在週四的聲明中宣布,該公司推出了最新的開源人工智能模型,使用者只需提供兩張照片作為首幀和尾幀,即可自動生成視頻。這個新模型基於阿里巴巴的Wan2.1基礎模型架構,旨在為短視頻創作者提供更大的創作自由度。這款名為Wan2.1-FLF2V-14B的模型可在HuggingFace、GitHub以及阿里雲的魔搭社區中找到。

這一創新不僅顯示了阿里巴巴在人工智能領域的持續投入,也為短視頻創作帶來了革命性的變化。隨著社交媒體和短視頻平台的興起,越來越多的創作者尋求簡化創作過程的工具。這款模型的推出,無疑將吸引大量用戶,特別是那些對視頻編輯技術不太熟悉的創作者。

然而,這也引發了一些值得深思的問題。首先,隨著越來越多的自動化工具出現,內容的創意性和獨特性可能會受到影響。創作者是否會因為過度依賴技術而失去個人風格?其次,這種技術的普及可能會導致市場上視頻內容的質量良莠不齊,如何在海量內容中保持高質量的標準將是平台面臨的一大挑戰。

總的來說,阿里巴巴的這項新技術不僅是其在AI領域的一次重要進展,也是對短視頻創作的未來發展方向的一次積極探索。如何平衡技術創新與內容質量,將是未來創作者和平台共同需要面對的挑戰。

以上文章由特價GPT API KEY所翻譯及撰寫。

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Make this photo use ultra realistis  A man sitting at a futuristic desk, interacting with a large, modern holographic touchscreen display similar to the technology in the Iron Man movies. On the desk, there is an Iron Man gauntlet (Infinity Gauntlet) with all the Infinity Stones glowing on it. Next to the gauntlet, there is a plate of grilled corn on the cob (jagung bakar) and a coffee cup beside the plate. The desk area is clean and free of any cables. The overall setting should be a realistic and modern high-tech lab/room with Iron Man, Captain America, and Black Panther suits displayed in pods behind him. Cinematic lighting, hyper-realistic, high detail. Base Setup
keep 100 percent facial information adherence of the attached image and turn her into a girl standing beneath autumn leaves outside a traditional wooden structure in a live action photograph or movie still, wearing a complex suggestive outfit that harmonizes with the warm fall tones.

Shot and Camera
Three quarter shot at slightly low height, framing her off center to the right so the yellow leaves and carved wooden panels dominate the left. Maintain the intimate close framing and vertical orientation feel of the reference.

Identity and Pose
Preserve her age read, build, silhouette, hairstyle length, and skin tone. She leans lightly against the doorframe, one hand grazing a hanging leaf, her posture relaxed and candid, 8k Photorealistic and hyper realistic.

Lighting and Environment
Soft warm daylight filters through the leaves, casting dappled highlights on her hair and outfit. Ground her feet on aged wooden flooring with natural grain, faint scuffs, and subtle contact shadows.

Masking and Constraints
Change only wardrobe and placement while keeping lighting, perspective, white balance, pose, face geometry, body proportions, and silhouette the same. Absolutely no added text, no CGI look, no plastic skin, no floating feet, with consistent perspective and correct contact shadows. Stylised portrait in emerald green and charcoal black palette. Grayscale realism for subject, upward gaze. Sunglasses with muted emerald reflective lenses. Jacket with ornate baroque/filigree black designs, emerald hood underneath. Textured emerald-green fabric draped below. Background: dense, overlapping hand-inked patterns in emerald, charcoal, and subtle silver — radiating lines, geometric shapes, spirals, parallel contour textures, crosshatching, organic waves, dots. Bold contrast, deep blacks, glowing emerald accents. Mixed-media pop realism. Negative prompt: no cartoon, no art style, no painting, no drawings.