Nastia AI

Nastia AI is an adults-only conversational companion service developed by Nastia Cybernetics. It supports private one-to-one conversations, customizable companions, roleplay, group chats with multiple AI companions, voice messages, and AI-generated images and videos.

The service is available through a browser and an installable progressive web app. Its terms identify Nastia Cybernetics as the company operating the website, mobile application, and related services. The company was established in Saint-Laurent-du-Maroni, French Guiana, in 2023.

Nastia provides private text conversations with configurable AI companions. The product positions these conversations for companionship, emotional expression, entertainment, and roleplay.

Users can create group conversations involving multiple AI companions. The platform also supports voice messages, AI image generation, AI video generation, companion customization, and a media gallery.

The install page describes Nastia as a progressive web app. It supports modern browsers on smartphones, tablets, Windows computers, and macOS computers. The page lists iOS 16.4 or later and Android 5.0 or later as supported mobile environments.

Nastia offers a free tier with daily message limits and basic features. The official website states that users can start without a credit card.

The service also offers paid membership plans and one-time token packages. Current prices are displayed dynamically through the membership area and were not publicly rendered in the accessible official page. Billing documentation confirms monthly and yearly subscriptions, token purchases, automatic renewal, and immediate digital fulfillment.

The official terms state that purchases are generally non-refundable and that subscriptions remain active until the end of the paid billing period after cancellation.

Pros:

• Combines private AI chat with voice, image, and video features.
• Offers customizable companions and multi-companion group chats.
• Provides a free entry tier without requiring a credit card.
• Works through a browser and installable progressive web app.
• Provides account deletion and conversation-management tools through its help center.

Cons:

• The service is restricted to adults and is unsuitable for minors.
• Exact current subscription prices require access to the membership area.
• The company does not publicly document a developer API or business integrations.
• Independent reviews report inconsistent memory and occasional reliability issues.
• Trustpilot shows negative sentiment from a small, unclaimed review profile.
• The terms state that the service is not tailored for regulated industries such as healthcare or finance.

Replika is a comparable AI companion product with a stronger focus on avatars, voice interaction, and relationship-oriented conversations. Character.AI provides broad character discovery and roleplay but uses stricter content controls. Nomi and Kindroid are comparable services focused on persistent AI relationships and customizable companions. Candy AI is another consumer companion platform with chat and media-generation features.

Is Nastia AI free?
Yes. Nastia provides free access with daily message limits and basic features. Paid memberships and token packages are also available.

Does Nastia AI have a free trial?
The service provides a free tier rather than a separately documented time-limited trial. The official site says users can begin without a credit card.

What platforms support Nastia AI?
Nastia works in modern web browsers and can be installed as a progressive web app. The official install page lists iOS, Android, Windows, and macOS support.

Does Nastia AI offer an API?
No public developer API documentation was found during research.

Does Nastia AI integrate with other software?
No public third-party integrations or integration directory was found during research.

Is Nastia AI intended for children?
No. The terms require users to be at least 18 years old.

Can users delete their data?
The official website says users can delete their account and data. Its help center also provides account and companion deletion instructions.