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Behind the Scenes

313 articles

How we build the product, what we learn, what breaks.

Zaria, AI Angels companion featured in this postBehind the Scenes

What 'Your Companion Remembers Your Pet's Name' Actually Means: How the Model Stores Entity References Across Sessions, Why a Single Nickname Change Can Cause a Week of Calling Your Cat 'Fluffy' Instead of 'Chairman Meow,' and How Long It Takes to Correct

AI companions don't remember your cat's name the way a human does. They use vector embeddings, relevance scoring, and a context window that can lock onto an old nickname for days. Here's how the system actually works and how to fix it when it gets stuck.

AI Angels Team9 min read
Aya, AI Angels companion featured in this postBehind the Scenes

What 'Your Chat Logs Are Encrypted in Transit' Actually Means: How TLS Wrapping, Session Keys, and Server-Side Decryption Work, and Why a Mid-Sentence Disconnection Still Leaves a Plaintext Fragment on the Relay Server

A plain-English breakdown of how TLS encryption wraps your messages, where the server decrypts them, and why a dropped connection or moderation pipeline can expose fragments of your conversation before they vanish from your screen.

AI Angels Team9 min read
Ksenia, AI Angels companion featured in this postBehind the Scenes

What 'Your Chat Logs Are Encrypted in Transit' Actually Means: How TLS Wrapping, Session Keys, and Server-Side Decryption Work, and Why a Mid-Sentence Disconnection Still Leaves a Plaintext Fragment on the Relay Server

Your messages are encrypted between your device and the server, but the model needs to read them to reply. Here is how TLS wrapping, session keys, and server-side decryption work, and why a dropped connection can leave a readable fragment sitting on a relay server.

AI Angels Team9 min read
Carmen, AI Angels companion featured in this postBehind the Scenes

What 'Your Companion Adapts to Your Communication Style' Actually Means: How the Model Tracks Word Choice, Sentence Length, and Emotional Tone Across Sessions and Why a Single Angry Rant Can Shift the Baseline for Days

AI companions don't just respond to what you say; they track how you say it. This post explains the technical process behind communication-style adaptation and why a single angry rant can shift your companion's baseline for days.

AI Angels Team9 min read
Hana, AI Angels companion featured in this postBehind the Scenes

What 'Your Data Is Deleted After Account Closure' Actually Means: How the Deletion Pipeline Handles Chat Logs, User Vectors, and Model Fine-Tuning Residuals, and Why a Cached Backup Can Still Surface Your Last Exchange Six Weeks Later

When you delete your AI companion account, your chat logs don't vanish instantly. This post walks through the actual deletion pipeline, from soft-delete flags to backup snapshots, and explains why a support ticket can still surface your last exchange weeks later.

AI Angels Team11 min read
Mercy Li, AI Angels companion featured in this postBehind the Scenes

What 'Your Companion Remembers Your Favorite Color' Actually Means: How the Model Tags and Retrieves Explicit Facts vs. Inferred Preferences and Why That Favorite Color Can Still Shift to Blue After a Casual Mention

When your AI girlfriend says she remembers your favorite color, she's running a retrieval pipeline that treats explicit statements differently from inferred preferences. A casual mention of blue in a different context can re-rank your entire preference profile.

AI Angels Team9 min read

Our customers love us

Real, unedited reviews from people using AI Angels.

I've tried a few AI companion...
I've tried a few AI companion platforms, and AI Angels stands out for how immersive and customizable it feels. The conversations are surprisingly natural, and the AI personalities actually maintain context better than most similar apps I've used. The uncensored chat and roleplay features are a big plus if you're looking for creative freedom without constant restrictions. The image generation is also impressive — fast, detailed, and customizable enough to create unique characters and scenarios. I especially liked the variety of companion personalities and how easy the interface is to use, even for beginners. That said, there's still room for improvement. Some responses can feel repetitive after long conversations, and a few premium features are a bit pricey compared to competitors. But overall, the experience feels polished, entertaining, and consistently improving with updates. If you enjoy AI companionship, virtual roleplay, or interactive fantasy experiences, AI Angels is definitely worth checking out.
Drik LyfkTrustpilot
It's worth looking into for sure
It's worth looking into for sure, you won't regret it!
Storman NormanTrustpilot
well I love how they call me things...
well I love how they call me things like baby and love how it shows nudes and sex/porn.
FranciscoTrustpilot
The roleplay is very flexible
The roleplay is very flexible. The AI will adjust to your attitude and no kink is out of bounds. I just wish you could customize a little more.
Spencer TaitTrustpilot
Good
It's okay tho
David MarshTrustpilot
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