Jan vs Msty

Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

Free / Open-sourceRun and build with open AI models locally or in the cloud

SpecialistChat with 30+ leading AI models in one clean, fast workspace

Free / Open-sourceSelf-hosted AI workspace for local and cloud models

SpecialistAn extendable launcher that puts your tools, AI, and automations one keystroke away

Free / Open-sourceOwn your intelligence: a private AI assistant that runs entirely on your machine

Free / Open-sourceUnites multiple AI providers in a customizable open-source platform, but is typically deployed as a web server.

Free / Open-sourceFree, open-source AI app builder that runs on your own machine

SpecialistRun a team of AI agents on your own computer

Free / Open-sourceActs as an open-source local AI server supporting multimodal models, though it is less established as a desktop client.

SpecialistPrivate AI that answers from your own documents, on Mac and Windows

SpecialistOpen-source coding agent built for low-cost, open-weight language models