Prompt Studio 1.21 — Your creative workspace, connected.

A great result should be the beginning of your next idea — not a forgotten prompt buried somewhere on your computer.

Prompt Studio is a local-first Windows companion that brings prompt writing, a searchable media archive and creative planning tools into one workspace. It works alongside SwarmUI, ComfyUI and other generation tools. It is not restricted to MiniMax H3, FLUX, Krea or any single model, and it does not generate images or videos itself.

Explore what is new:

• Light Sphere — position a schematic lighting envelope around your scene and adjust its temperature, tint, strength and softness. Use the mouse wheel to orbit the 3D view, Shift + wheel to tilt and Ctrl + wheel to zoom.

• People and Pets — build scenes with multiple human figures, dogs and cats. Choose pet sizes and starting poses, adjust joints, and save the scene for later.

• Large Creative Workspaces — open the visual tools in separate tabs with larger previews and more room to work.

• Image and Video Workshops — work with reusable looks, text, logos and watermarks, then preview and export your results.

• Sound Workshop — explore 17 included WAV samples, import your own audio, organize themes and variations, and align sound with picture using waveforms and frame-based controls.

• Your Creative Archive — search readable prompts and recorded settings, browse daily thumbnail galleries, compare results and keep your best work close.

• Optional Local AI — choose installed language or vision models for prompt assistance. Responses and content restrictions depend on the selected model.

Getting started:

Download the complete Windows ZIP, extract everything into a writable folder and run START.cmd. Node.js 22 or newer is required; setup can offer a verified portable download.

Ollama and suitable models are separate, optional installations. Image understanding requires a vision-capable model. Video processing requires a configured FFmpeg installation.

Important: finish GPU image/video generation before requesting local image analysis. Running both together can exhaust available video memory and make the computer unresponsive.

The interface supports eight languages. Your personal media, archive index and generation models are not included.

This is a Public Beta. The lighting and pose tools provide schematic planning references; they do not guarantee exact generator compliance. Human OpenPose export remains human-only.

Free use and modification, including use while creating commercial work. Resale of the application or modified copies requires separate permission. See the included license and third-party notices.

If Prompt Studio helps you, a reaction, a short comment or a useful bug report helps shape what comes next. What would make your creative process easier?

Prompt Studio 1.21.0 Public Beta
November 2, 2026

This release brings together the improvements developed since the published 1.20 edition.

NEW — Light Sphere
• Adjustable temperature/tint, strength, softness and sphere size.
• Suggested starting setup and interactive positioning.
• Mouse-wheel orbit, Shift + wheel tilt and Ctrl + wheel zoom in 3D.
• Saved scene settings and editable English prompt directions.

NEW — Pet Figures
• Dogs and cats in three sizes.
• Standing, seated, lying and walking starting poses.
• Editable paws, head and tail.
• Body/depth references and complete scene backups.
• Human OpenPose export remains human-only.

CREATIVE PLANNING
• Expanded style and lighting mixing.
• Large pose/reference workspaces with separate-tab editing.
• Multiple human figures and optional local human pose estimation.
• Clearer controls, contextual help and dismissible NEW labels.

IMAGE, VIDEO AND SOUND
• Local image/video workshops and reusable visual settings.
• Text, logo and watermark tools with branding profiles.
• Sound workshop with 17 included WAV samples and personal audio import.
• Sound themes, variations, reusable arrangements and waveform display.
• Frame-based sound/picture alignment.

ARCHIVE AND WORKFLOW
• Daily-gallery selection and file actions.
• Improved archive-folder controls and navigation.
• Preserved AI-helper drafts and separate prompt-copy actions.
• Clearer first-run guidance for optional Ollama and vision-model setup.

DISTRIBUTION
• Complete Windows package and separate source package.
• Eight interface languages.
• Updated English/Hungarian documentation, license and component notices.

VALIDATION
• The development build passed 290 automated checks.
• Testing with your own media and computer setup remains important.

Local AI models, generation models, Node.js and FFmpeg remain separate downloads. Avoid running local vision analysis alongside GPU generation.