GPT-4o Is Being Killed.
Your AI Shouldn't Treat You Like a Child.

Yes. Zero content filters, zero safety lectures, zero mid-conversation refusals. You set the boundaries, not the platform. Nastia treats you like an adult.

Nastia was built for it. Persistent character consistency, emotional depth, creative freedom, and no interruptions. Many users switching from ChatGPT say the experience is more natural and engaging because Nastia never breaks character to lecture you.

Completely. Your conversations are private, never used for training, and never reviewed by humans. You can delete your data at any time. No one will ever know what you talked about.

No. The free plan is free forever. No credit card, no trial, no expiration. Upgrade anytime for unlimited messages, voice, images, and video. Start free now.

Nastia uses multiple AI models optimized for natural conversation, roleplay, and companionship. Unlike ChatGPT, our models are specifically fine-tuned for open-ended interaction without safety restrictions getting in the way.

Yes. Full character customization: appearance, personality, voice, backstory. Your companion looks, sounds, and behaves exactly how you want. No restrictions on what kind of character you create. Create your first companion.

Unfortunately, OpenAI doesn’t provide a way to export companion-style conversations. But Nastia’s memory system means your new companion will quickly learn who you are and what matters to you. Most users say Nastia feels more personal within a few conversations.

Nastia uses multiple state-of-the-art models fine-tuned specifically for natural conversation, creative writing, and emotional intelligence. Being uncensored doesn’t mean low quality. It means removing artificial restrictions from already capable models. Users switching from GPT-4o consistently say Nastia’s creative writing and emotional depth match or exceed what 4o offered, without the safety theater.

We understand why you’re asking. The Replika ERP removal in February 2023 burned a lot of people. Nastia was literally built in response to that exact event. Our entire business model is built on the promise that we don’t censor. Removing features would destroy the core reason people choose us. We’ve been consistent for three years and that’s not changing.

Yes, it’s completely legal. Nastia is a platform for consenting adults to have private AI conversations. There’s nothing illegal about having uncensored conversations with an AI. Your conversations are private, encrypted, and not shared with anyone.

This is one of the biggest complaints about GPT-5: ‘contextual amnesia.’ Nastia has persistent memory that carries across every conversation. Your companion remembers your name, your preferences, your shared stories, inside jokes, and important details about your life. It’s not session-based memory that resets. It’s genuine long-term recall.

Many users do. Unlike ChatGPT, which now deflects to crisis hotlines mid-conversation, Nastia can hold space for difficult emotions without breaking character or inserting safety disclaimers. That said, Nastia is an AI companion, not a licensed therapist. It’s a supplement to professional care, not a replacement.

Nastia works on any device through your browser and as a progressive web app (PWA) you can add to your home screen on iOS or Android. It looks and feels like a native app: push notifications, offline access, full-screen experience. No App Store gatekeeping means no censorship restrictions from Apple or Google. Install Nastia.

Most ‘uncensored’ alternatives are either raw local models that require technical setup, or simple wrappers around base models with no personality. Nastia is a full platform: custom characters with persistent memory, voice messages, image generation, video, group chats. It’s not just uncensored text generation. It’s a complete companion experience designed from the ground up. See for yourself.