Minimax H3 Prompt Builder

Build structured AI video prompts for Minimax H3 with scene, motion, camera, audio, and format controls.

Create clearer AI video prompts with Minimax H3 Prompt Builder, an offline browser tool for planning complete video scenes before generation. A strong Minimax H3 prompt needs more than visual keywords. It should explain the subject, setting, chronological action, camera movement, visual direction, sound, and final frame. This extension organizes those decisions into one practical workflow, helping creators turn a rough idea into a structured video brief. Key features: • Define the subject and setting • Describe actions in chronological order • Plan camera movement and shot progression • Add lighting, style, texture, and color direction • Include dialogue, sound effects, ambience, and music • Specify the intended final frame • Choose 16:9, 9:16, or 1:1 output • Plan videos with a 5, 10, or 15 second duration • Start from built-in cinematic, advertising, and social video examples • Copy the finished prompt with one click The extension works locally in the browser. It does not require an account, collect user data, read visited websites, call remote APIs, or request Chrome permissions. When your prompt is ready, continue with the Minimax H3 video generator at https://minmaxh3.art/. MiniArt supports text and image references, detailed motion direction, native audio, and high-quality Minimax video creation in one focused workspace. Creators searching for Hailuo H3 or minimax-h3 workflows can use the extension to prepare more specific instructions before generation. Clear chronological action, one coherent camera path, and intentional audio direction can make a minimax video brief easier to understand and refine. Use Minimax H3 Prompt Builder for: • Marketing and advertising videos • E-commerce product demonstrations • Cinematic concepts and storyboards • Character and illustration animation • Music-driven visuals • TikTok, Reels, Shorts, and other social content The extension helps you plan the prompt. MiniArt at minmaxh3.art provides the complete Minimax H3 generation workflow. Minimax H3 Prompt Builder is an independent creator tool and is not affiliated with MiniMax or Hailuo AI.