Luma Dream Machine Arena: Iterate on video ideas using Reply

Demo summary
The demonstrator uses the 'Reply' feature to update an existing generation with a new prompt to modify the visual idea.
Step-by-step
- Click on the Reply button for an existing generation
- Write a new prompt to update a specific element of your idea
- Submit the prompt to generate the updated result
All demos from “Luma AI (2025) | The Ultimate Dream Machine Full Tutorial”
1:000:22Generate images with Luma AI PhotonThe user demonstrates how to select the Photon model, choose a frame size, and enter a text prompt to generate high-quality images.Luma Dream Machine Arena· Text to Image
1:460:57Text-to-Video with Ray2 and Ray2 FlashThe video shows how to configure video settings like duration and resolution, select the Ray2 model, and use prompt suggestions to generate an anime-style video clip.Luma Dream Machine Arena· Text to Video
3:100:12Iterate on video ideas using ReplyCurrentThe demonstrator uses the 'Reply' feature to update an existing generation with a new prompt to modify the visual idea.Luma Dream Machine Arena· AI Video Editor
3:220:21Control camera movement with Bolt CamThe user selects specific camera controls from the camera icon menu, specifically demonstrating the 'Bolt Cam' movement on a generated scene.Luma Dream Machine Arena· AI Video Generator
3:540:11Create looping video backgroundsThe tutorial shows how to use the 'Loop' action to generate seamless video loops suitable for backgrounds.Luma Dream Machine Arena· AI GIF Generator
4:140:41Image-to-Video with KeyframesThe user demonstrates uploading a single base image and then using two images (start and end frames) to guide the AI in animating an egg cracking.Luma Dream Machine Arena· Image to Video
5:050:51Maintain character and style consistencyThe video demonstrates the 'Reference' tool, showing how to tag uploaded or generated images as 'character' or 'style' to maintain consistency across new generations.Luma Dream Machine Arena· AI Image Generator
5:560:17Modify existing imagesThe user shows the 'Modify' action, where an existing image is selected and changed based on a new text prompt.Luma Dream Machine Arena· AI Inpainting
6:130:38Reframe images and videosThe demonstrator uses the new Reframe feature in the Editor to change the aspect ratio of existing media while using AI to fill in the new frame.Luma Dream Machine Arena· AI Expand Image
6:510:20Generate AI audio for videoThe user demonstrates the 'Audio' tool by describing desired sounds to automatically generate a synchronized soundtrack for a video clip.Luma Dream Machine Arena· AI Music Generator
7:110:10Upscale video to 4KThe video shows the process of using Luma AI's upscale tool to increase the resolution of a generated clip to 4K.Luma Dream Machine Arena· AI Video Upscaler- Watch “Luma AI (2025) | The Ultimate Dream Machine Full Tutorial” →
AI Video Editor
4:190:29Remove characters using reversed footage in LumaThe creator shows a workflow trick of reversing footage before using Luma Modify to remove a character that wasn't present in the initial frame.Theoretically Media
1:440:25Modify and iterate on generated videosThe user demonstrates using the 'Modify' feature to add atmospheric effects like fog and light leaks to an existing video generation.Luma
2:090:29Extend video length and add audioThe tutorial shows how to use the 'Extend' tool to lengthen a clip and the audio tool to add sound before downloading the final file.Luma
3:100:12Iterate on video ideas using ReplyCurrentThe demonstrator uses the 'Reply' feature to update an existing generation with a new prompt to modify the visual idea.iyaKen
Luma Dream Machine Arena