AI Voice, Image & Design
Audio, image and design tools: dictation and voice assistants, transcription and dubbing, image generators and editors, and the design utilities around them (9 entries). These categories were merged because each individually held only a handful of pages, and readers looking for a dictation app or an image editor are usually comparing price and platform support rather than browsing a deep taxonomy. Each entry states the price structure in the terms the product itself uses — per minute, per image, per seat, per month — with the date it was checked, because this is where subscription pricing moves fastest. Where a tool needs your own model key or charges separately for inference, the page separates the software cost from the usage cost instead of quoting a single headline number. Hands-on entries carry a public test log; the rest are marked "official pages only" and are not scored. Sorted newest first below, with a price snapshot table above the grid showing each entry's price wording, evidence level and check date.
Price snapshot
Every entry in this category as one row, in the same newest-first order as the cards below. The price column is the opening line of what we captured from the vendor’s own page — hover or focus a cell for the complete wording, which is never rewritten — and the last column is the day that price was checked.
| # | Tool | Evidence | Price as published | Price checked |
|---|---|---|---|---|
| 1 | zCAD AI: Real Parametric CAD from a Text Prompt | Official prices checked | Free (Personal, during Beta) | 2026-10-26 |
| 2 | UseIt Studio: AI Design Agent That Produces Real Editable Design Files | Official prices checked | Credits-based | 2026-10-23 |
| 3 | Anatomy: A Claude Skill That Draws Machines, Not Diagrams | Official prices checked | Free (MIT) | 2026-10-20 |
| 4 | Onepin Review: A Validation Layer Over 30+ TTS Models | Official prices checked | Free (1,000 one-time credits) | 2026-10-13 |
| 5 | Monocolor Print: A One-Ink Editorial Image Skill | Official prices checked | Free (open source, MIT) | 2026-09-29 |
| 6 | EZMaker AI: Free Online AI Photo Editor with No Signup | Official prices checked | Free | 2026-09-28 |
| 7 | Dograh: Self-Hosted Open-Source Vapi Alternative | Official prices checked | Free (self-host, BSD-2-Clause) | 2026-09-23 |
| 8 | OpenWhispr: Open-Source Dictation, Free Local Tier | Official prices checked | Free local dictation | 2026-09-21 |
| 9 | VoiceInk: Open-Source Mac Dictation, $25 One-Time | Official prices checked | $25 | 2026-09-19 |
zCAD AI: Real Parametric CAD from a Text Prompt
zCAD AI is an AI-native platform that turns engineering descriptions or reference images into editable, dimension-driven parametric CAD parts and assemblies that export to STEP. Free Personal plan during Beta; Online Standard $58.90/user/mo (Beta price). Official site and pricing page fetched and checked 2026-10-26.
UseIt Studio: AI Design Agent That Produces Real Editable Design Files
UseIt Studio turns a one-sentence idea into an editable, print-ready design file with real dimensions, bleed, and dielines — pins, stickers, gift boxes, pop-up cards, brand kits. Runs in the browser or a Windows desktop app; credits-based pricing not published on the site.
Anatomy: A Claude Skill That Draws Machines, Not Diagrams
Anatomy is an MIT-licensed Claude Code skill that turns one line of text into a working isometric machine in SVG, WebGL or 3D. 17,003 GitHub stars, $0, checked 2026-10-20.
Onepin Review: A Validation Layer Over 30+ TTS Models
Onepin routes each script line to the best of 30+ commercial TTS models, scores it for accuracy, naturalness, noise and pronunciation, and fixes what fails. Pricing, limits and license facts checked against the official site, 2026-10-13.
Monocolor Print: A One-Ink Editorial Image Skill
mono-color-skill is an MIT-licensed image skill (v1.2.0) that directs an image model to produce controlled one- or two-ink editorial print visuals — posters, zines, portraits and packaging briefs — while preserving a visual system rather than copying a reference.
EZMaker AI: Free Online AI Photo Editor with No Signup
EZMaker is a browser-based AI photo editor and image generator that requires no account and lists no paid plans: generation, background and object removal, upscaling and style transfer.
Dograh: Self-Hosted Open-Source Vapi Alternative
dograh-hq/dograh — 5,715-star BSD-2-Clause voice agent platform: visual workflow builder, telephony, MCP-native, BYOK or bring Dograh's own LLM/STT/TTS stack, self-host in one Docker command. Repo JSON, README, cloud pricing page checked 2026-09-23.
OpenWhispr: Open-Source Dictation, Free Local Tier
OpenWhispr is an MIT-licensed cross-platform dictation app with unlimited local transcription and paid cloud plans. Stars, license, pricing and features checked against primary sources.
VoiceInk: Open-Source Mac Dictation, $25 One-Time
VoiceInk is an open-source, on-device macOS dictation app that runs Whisper locally via whisper.cpp, so your audio never leaves your Mac — optional cloud enhancement only touches text, never audio. From $25 for one Mac (2026-09-19); free forever if you build from source. Apple Silicon and macOS 14.4+ only.