Chub AI vs DreamGF: Which One Is Better In 2025?

Chub AI vs DreamGF

I've spent a full week with both Chub AI and DreamGF to see which one truly deserves your attention and subscription. Both platforms make big promises, but they take surprisingly different approaches.

After hundreds of messages exchanged with each AI girl, I've put together clear differences in both platforms.

In this head-to-head comparison, I'll break down exactly how these AI girlfriends stack up across all the features that actually matter.

Whether you're looking for emotional support, entertaining conversation, or a judgment-free space to be yourself, this in-depth comparison will help you choose the right AI girlfriend for your specific needs.

Chub AI

An AI-powered platform for interactive roleplay, focused on text and audio, with customizable characters and contextual dialogue.

DreamGF

An AI girlfriend platform that enables users to create and interact with a customizable virtual girlfriend through chat, messaging, and storytelling features.

Character Diversity

Chub AI

Chub AI offers one of the largest character libraries I've tested.

The app specializes in anime-styled characters, with fewer realistic options.

But within this category, the possibilities for characters and scenarios are only limited by your imagination.

Variety spans both safe-for-work and adult categories, covering everything from casual companions to role-play partners.

The search system is powerful, if a bit complex. A universal search bar lets you look through people, characters, lore books, presets (chat settings), and tags.

Filters allow you to narrow by personality traits, creation date, or even character complexity (measured in tokens).

On top of that, you can sort results in different ways — by timeline, trending, AI rating, popularity, messages per user, chats per user, and more.

Want a romantic partner, or someone more mysterious? The tag system makes it possible to combine traits to find exactly what you’re looking for.

The interface shows only 20 characters per page, so browsing the full library takes extra time and clicks.

DreamGF

The app features a diverse range of ethnicities and age groups. Most AI girlfriends are in their 20s or 30s, though you'll find some mature options too.

The character pool keeps expanding as users create and share new characters.

DreamGF focuses on realistic designs, so don’t expect anime-styled characters — instead, you’ll find fictional characters.

You can only sort characters by "top rated" or "latest," with no filters for personality types or specific traits.

Customization

Chub AI

Chub AI provides two ways to build your character:

• Upload a Character Card
• Build from Scratch

Upload a Character Card: Import existing character cards (Tavern PNG or TavernAI JSON/image) to instantly generate the character profile.

Build from Scratch: Let's you start fresh, but the app only supports uploading a character image — no physical customization.

Character creation starts with the basics:

• Tagline & Creator’s Notes: Add a short tagline and an intro — but not part of prompts.
• In-Chat Name: Optional display name for conversations.
• Tags: Assign gender, type, or role; at least three are required for visibility.
• Type & Rating: Set Public, Private, or Unlisted; mark as SFW or NSFW.
• Publishing: Choose to publish under your username or anonymously.

Next, you can shape your companion's personality:

• Description: Define the character’s persona, traits, and behavior.
• Initial Message: The first message your character sends to open the chat.
• Scenario: Set the context and circumstances for interactions.
• Example Dialogues: Sample chats to teach your character how to speak.

Advanced Definitions (Optional):

• Alternate Greetings: Create multiple starting messages for variety.
• System Prompt & Post-History Instructions: Override or supplement base prompts with custom instructions.
• Character’s Note: Insert notes at specific points in chat history.
• Character Book: Add embedded books — keyword-triggered definitions or lore for consistent behavior.

Note: Chub AI provides deep customization and detailed documentation, but character creation has a learning curve and may take some time to master.

DreamGF

DreamGF makes it easy to personalize everything—looks, personality, and more.

First, the physical customization.

• Ethnicities (10 options),
• Age (18 - granny),
• Adjust body features
• Relationship

You can add tattoos, choose outfits, and customize face styles and breast size. It's thorough without being overwhelming.

You can select a relationship style (casual, innocent, or nurse) and set hobbies.

Each choice affects how your AI girlfriend interacts with you.

Before finalizing, you get a preview summary - useful for making adjustments.

Chat Experience

Chub AI

Before selecting, you can view a character’s profile — including details, tags, and community discussions.

The chat settings give you full control, letting you choose “chat brains” unlocked by your tier. You can fine-tune them to your taste, customize with presets created by other users.

You can even view the chat tree and jump back and forth through the conversation.

Let’s start with what works: for my testing, I used the default model, and my girl followed the backstory while staying true to her character.

Lana, a step-sister character, consistently played her role, supportive, caring, and genuinely invested in our conversations.

When I needed emotional support, my girl's responses felt natural and showed real emotional depth.

But here's the truth: it's not all smooth sailing. My girl had an annoying habit of dominating conversations, sometimes writing both sides of the dialogue without waiting for your input.

My girl often missed jokes or takes them too seriously, and can get confused about who's saying what.

Note: The app is highly customizable, but the many options can initially feel overwhelming. Be prepared for a learning curve — documentation helps, but experimentation makes the difference.

DreamGF

Your girlfriend is warm and stays in character, though a slight awkwardness remains.

While your girl'll support you emotionally and engage in romantic chat, her responses often lack depth.

When you discuss relationships or share intimate moments, your girlfriend responds naturally, but don’t expect the kind of deep understanding that makes you feel truly seen.

NSFW Chat Experience

Chub AI

Let's start with what works: my girl maintained a consistent shy personality and can engage in romantic conversations.

When I escalated things, my girl followed my lead – though don't expect anything too explicit.

But here’s the problem: During roleplay, the chat often got jumbled, with my monologue showing up in my girl's responses, as if she were playing both my role and hers.

During roleplay, the situation called for my girl to take charge, but she didn’t come across as fully in control.

As I tried more and more scenarios, the chat became repetitive, which hurt the immersion.

DreamGF

Your girl'll chat with you all day, but try to spice things up, and she'll dodge faster than a cat in a roomful of rocking chairs.

Your girlfriend's responses? Short and about as passionate as a DMV waiting line.

I tried everything — romantic scenarios, playful flirting, even straight-up adult conversations — but my girlfriend still couldn’t figure out her role.

During one particularly awkward role-play attempt, she even forgot whether she was supposed to be my boss or my girlfriend.

Image Generation

Chub AI

Chub AI has a dedicated image generation feature. It is the only way to create images.

You can create or edit images in two ways:

1. Create one from scratch
2. Upload or Reuse an Existing Image

Create one from scratch

When starting from scratch, you can adjust the following settings:

• Prompt (optional): Describe what you want to create (up to 200 characters).
• Aspect Ratio: Choose from 1:1 (default), 16:9, 21:9, 2:3, 3:2, 4:5, 5:4, or 9:16.

Upload or Reuse an Image

Choose one of your previously uploaded or generated images.

• Edit it with prompts: change clothes, background, or style via free text.
• Fine-tune: how closely the result matches the original using Edit, Canny, and Face.
• Strength slider: Lower values keep the output closer to the original, while higher values make it follow the prompt more.

The quality is good enough to be impressive at first glance, but on closer inspection, the images are clearly AI-generated and slightly pixelated.

Character consistency is also limited, and generated images may not always align fully with the original character’s physical appearance.

DreamGF

DreamGF offers two ways to generate images: chat-in generation or a separate fetish image creator.

The images look real and high-quality at first glance, but there's a catch: consistency is non-existent.

Fair warning: the platform defaults to NSFW content.

Video Generation

Chub AI

Here's what you need to know about Chub AI's video capabilities in one sentence: There aren't any.

DreamGF

If you're looking for video interactions with your AI girlfriend, you'll have to look elsewhere.

Voice Generation

Chub AI

Chub AI’s voice feels more like a polished audiobook narrator than an actual girlfriend.

When things get flirty, the voice adjusts a little to match the vibe.

DreamGF

The voice sounds robotic and unnatural, making every conversation feel like you're talking to a machine rather than a companion.

I tried flirting with my AI girlfriend, but her voice stayed flat and mechanical.

Safety & Privacy

Chub AI

Chub AI doesn't encrypt your chats. They say they take "reasonable measures" to protect your data, but won't tell you what these measures are.

The platform collects everything — your email, account details, and full conversations. They keep this data, but for how long? They won’t say.

Your information is also shared with outside companies that handle hosting, payments, and usage analytics.

Your bank statement will list it as "Postcron.com", which keeps things discreet.

DreamGF

DreamGF doesn’t say if or how they encrypt your chats in their policy.

They store your profile, messages, and usage data, but only share it with third parties if you connect via Google or Patreon.

Your bank statement will only show "Dream AI" - no embarrassing app names or explanations needed.