Sora 2、Seedance 2.0、Kling O1 影片生成 AI 比較測試

🔑 增強重點摘要

• •Seedance 2.0 supports native 2K resolution and multimodal inputs including up to 9 images, 3 videos, and 3 audio files, outperforming Sora 2's 1080p maximum.[1][4][5]
• •Sora 2 excels in physics simulation with accurate gravity, fluid dynamics, light refraction, and temporal consistency, making it ideal for VFX and realistic product demos.[1][3][5]
• •Independent benchmarks rank Seedance 2.0 first in prompt adherence and constraint enforcement, ahead of Sora 2 and Kling variants, with superior iteration efficiency.[2][7]
• •Kling O1 (part of Kling 3.0 series) leads in motion naturalness and cost-efficiency for action scenes, while offering strong character consistency in dynamic interactions.[1][3][5]

🛠️ 技術深入

• •Sora 2 features advanced physics simulation for gravity, momentum, collisions, fluids, light refraction, and 3D depth inference with parallax for cinematic pans.
• •Seedance 2.0 offers four-modal input (text, image, video, audio) with tight cross-attention for token-to-motion binding, high seed parity, and predictable refinement.
• •Kling 3.0 emphasizes motion brush, multi-shot generation, and character lock for smooth human interactions.
• •Sora 2 supports variable frame rates, untraditional aspect ratios, and integrated audio with lip-sync, foley, and ambient noise in one pass.

🔮 前景展望AI analysis grounded in cited sources

⏳ 時間線