Software · Utilities & files

Hetairos AI

Your AI Waifu Assistant with Voice and Animated Interactions.

Limited free plan
Linux

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Limited free planconfirmed by Flathub, Official plan pages (pricing, licence, terms)
Excerpt from docs.github.com, read on 7 November 2026
r account; you must be 13 or over; you must provide a valid email address; and you may not have more than one free account. you alone are responsible for your account and anything that happens while you are signed in to or using your account. you are responsible for keeping your account secu Open the page
License: Proprietary, freeconfirmed by Flathub
Open source: No
Commercial use: not documented
Account required: not documented
Credit card required: Noconfirmed by Flathub
Watermark: Not applicable
Ads: not documented
Platforms: LinuxEstablished by Linux: Flathub
Publisher: N3koSempai
Latest version: 5.7.1 (30 October 2026)
Latest activity: 31 October 2026
Source code: github.com/N3koSempai/hetairos-ai

At a glance

Hetairos AI offers a limited free plan; advanced features or heavier use are paid.

It is distributed under a proprietary licence: free to use under its terms, which may change; that licence is not an open source licence.

Plans and conditions

Free plan: basic features are free; others are reserved for paid plans.
Premium content: part of the content is reserved for subscribers.
Paid subscriptions from 4 $ per month (price read on the official page).

Strengths

No credit card asked

Weaknesses

Limited free plan
Closed source

About

Hetairos AI is a unique AI waifu assistant that combines powerful local AI models with charming animated character interactions. Unlike typical AI assistants, Hetairos brings your desktop to life with an animated companion that responds to your voice and provides intelligent assistance. Features include real-time voice interaction, expressive animations, and complete privacy through local AI model execution - no cloud services required.

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 10 November 2026
Facts collected from Official plan pages (pricing, licence, terms) (limits, free status) — 7 November 2026
Last technical check: 6 November 2026
Description from Flathub — AppStream (Flathub)

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