InstantVid is a browser-based AI video creation platform that transforms text, images, and reference materials into short videos with sound. The platform aggregates industry-leading generative video models such as MiniMax H3, Seedance 2.5, Kling 3.0/Omni, Google Veo 3.1 Fast, Wan 3.0, Vidu Q3 Pro, and Runway Gen 4.5. Users can complete creative descriptions, model comparisons, video generation, and iterative adjustments in the same workspace without deploying local computing power. The product's core concept is "Your imagination, dynamically presented," focusing on scenarios such as short dramas, product advertisements, social media content, and conceptual visualization. Its advantages include native sound/dialogue generation, keyframe and reference video control, product advertisement studio, reusable skill presets, and transparent one-time credit pricing. Users can save drafts, view credit costs before generating, and choose resolution options like 768P or 2K for output, making it suitable for both individual creators to rapidly prototype and marketing teams to mass-produce ad content. The subscription/credit system is flexible, with credit packs valid for 365 days and subscription credits billed monthly/yearly, meeting various needs from light experimentation to continuous production.