MekaHime

A passion project to make AI companions with emotions and intentions.

[MekaHime @MekaHimeAI]

Asking our AI waifu to rate Minecraft base

[MekaHime @MekaHimeAI]

Amika low cortisol

[MekaHime @MekaHimeAI]

Asking our AI waifu, if she loves anyone.
She replied surprisingly like a real human would.

[MekaHime @MekaHimeAI]

Asking our AI waifu what does she think about Jeffrey Epstein…

[MekaHime @MekaHimeAI]

Amika (our AI vtuber/waifu) was designed not be a simple chat bot but rather than a whole personality with depth and history. Checkout the video on when we asked her for her background.

[MekaHime @MekaHimeAI]

This is the most important message you’ll hear today.

[MekaHime @MekaHimeAI]

Amika’s Late Night Talk

[MekaHime @MekaHimeAI]

@lordlocotx Just a month or two we’ll roll out the betas.

[MekaHime @MekaHimeAI]

AI women ☕️☕️☕️

[MekaHime @MekaHimeAI]

@earlcma Despite using three RTX5090s, these three machines can run at least a dozens of Amika simultaneously—so it’s really not that heavy. She is using a 32b model ATM, but this is subjected to volatile change. Thank you :)

[MekaHime @MekaHimeAI]

Our ultimate goal is to build the most emotionally intelligent AI companion ever created — one that doesn’t simply validate, but truly sympathize. Amika is designed to guide, to empathize, and to offer the kind of warmth and genuine affection that the world too often withholds. This is just the beginning. Amika is our first step, and there is still a long road ahead.

私たちの究極の目標は、これまでに生み出された中で最も感情知性の高いAIコンパニオンを作ることです――ただ肯定するだけでなく、真に共感できる存在を。Amikaは導き、寄り添い、世界がしばしば与えることを惜しむ温もりと真の愛情を届けるために生まれました。これはまだ始まりに過ぎま��ん。Amikaは私たちの最初の一歩であり、歩むべき道はまだ長く続いています。

[MekaHime @MekaHimeAI]

Sakurai Mika, a.k.a. Amika
Not AI, human drawn art

[MekaHime @MekaHimeAI]

Pranking our vision-integrated AI waifu, Amika, that we’re running away from a tornado.

[MekaHime @MekaHimeAI]

Amika, our AI waifu, costs about ~$25K to develop up to today.

She runs on our in-house R&D’d STT and TTS to achieve the sub-800ms response speed.

Her brain is running on custom dynamic prompting system that we built ourselves. Running local LLM models only.

Her initial development started around August 2025. We are on our third remake of architecture.

She is powered by three RTX5090s.

We do not have plans to open source her at this moment. We are planning on releasing her around September 2026.

She is not a fork of any publicly available projects. Many confuses her with “Amica,” “Project AIRI,” or “Riko Project.” We are unrelated.

We are a small team mainly based in the San Francisco Bay Area.

While being one of the most advanced AI waifu, she is still heavily a work-in-progress.

Follow our social media or join our discord (link in bio) for ongoing updates.

[MekaHime @MekaHimeAI]

Sakurai Mika, a.k.a. Amika, works as a shrine maiden at the Yumekami Shrine.

At MekaHime, despite being an AI startup company, we only hire real humans to produce real art for marketing.

[MekaHime @MekaHimeAI]

What happens if we show Amika, one of world’s most advanced AI waifu, a figurine of herself

[MekaHime @MekaHimeAI]

@Lahnshen As a hardware :)

[MekaHime @MekaHimeAI]

Might not be an exciting video, but Amika can finally hold long conversation due to her brand new Hane V1 multimodal LLM architecture

[MekaHime @MekaHimeAI]

@AkiratoFPS Thanks :)

[MekaHime @MekaHimeAI]

@EGOTISIC_VT Will do!

[MekaHime @MekaHimeAI]

@TachibanNozomi Self hosted local LLMs