MindWork AI Studio
Verified Oct 15, 2026 ActiveFree desktop LLM client for macOS, Windows and Linux that runs on your own provider keys
Listed on EffectHub ·
Pricing
- Pricing model
- 100% Free
The app is free, including for commercial use, and the project asks only for donations. Your actual spend is whatever the chosen provider charges for the tokens you consume; running local models through Ollama or llama.cpp adds nothing.
Use tool ↗About MindWork AI Studio
MindWork AI Studio is a desktop app that puts many model providers behind one interface: OpenAI, Anthropic, Google, Mistral, xAI, DeepSeek, Alibaba, Perplexity and OpenRouter, alongside local runtimes such as Ollama, llama.cpp, LM Studio and vLLM. You supply your own API keys, so you pay providers per token instead of a subscription, and the app itself costs nothing even for commercial work. It is written in C# and published under FSL-1.1-MIT, which converts to MIT after two years. The same organisation publishes ERI, an OpenAPI contract for exposing private data sources to the app.
- API
- Not confirmed
- Last verified
- Oct 15, 2026
Verified sources
- Project site says AI Studio runs on macOS, Windows and Linux and can be used for free, including for commercial work, with donations welcomed (15 October 2026)mindworkai.org ↗
- GitHub repository is active: latest release v26.9.1 published 28 September 2026, last push 15 October 2026 (15 October 2026)github.com ↗
- Project site describes ERI, an OpenAPI contract for external retrieval, and a beta local RAG feature (15 October 2026)mindworkai.org ↗
Is MindWork AI Studio legit?
We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.
- Domain registered
- Nov 5, 2024 (1 year ago)Registry record (RDAP), registrar Vautron Rechenzentrum AG, looked up Sep 6, 2026
- TLS certificate
- Issued by Let's Encrypt, valid until Nov 28, 2026Seen in our own connection to the site on Oct 15, 2026
- Last checked
- Oct 15, 2026The site answered
- On the market since
- 2024The vendor's own material, read by us
- Operated by
- MindWork AI, GermanyOur research, card verified Oct 15, 2026
Pros & cons of MindWork AI Studio
A rare thing: a genuinely free cross-platform desktop chat client where you hold the keys and no subscription sits in the middle. The trade-off is that you handle provider accounts, billing and key hygiene yourself, and the licence is source-available rather than fully open.
Pros
- No subscription, and free for commercial use as well
- Wide provider coverage including local inference backends
- Native builds for macOS, Windows and Linux
- Source is on GitHub, with an open ERI spec for private data retrieval
Cons
- You must obtain and manage an API key for every provider you use
- FSL-1.1-MIT restricts competing commercial use until it converts to MIT
- Single-user desktop only, with no hosted or mobile version
Best for
- People already paying providers per token who want one client across all of them
- Users mixing cloud models with local Ollama or llama.cpp runtimes
- Organisations wanting desktop chat without routing data through a vendor's SaaS
Not for
- Anyone who wants to sign up and start chatting without obtaining API keys
- Teams needing shared workspaces, admin controls and seat billing
Watch out: The GitHub repository is named AI-Studio and is easy to confuse with Google AI Studio; the two are unrelated products.
Alternatives to MindWork AI Studio
MindWork AI Studio head-to-head
Side-by-side fact sheets against the competitors our research or their makers name — pricing, platforms, API and both verdicts on one page.