Offers a massive library of community characters and polished roleplay, but enforces stricter content filters than PolyBuzz.
Offers a massive library of community characters and polished roleplay, but enforces stricter content filters than PolyBuzz.
PolyBuzz records 52,980,967 monthly visits with -4.6% month-over-month growth and Freemium pricing. Stable Diffusion (Stability AI) records 341,872 monthly visits with +1.2% growth and Freemium, Contact for Pricing pricing.

Open generative models for image, video, audio, and 3D
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | polybuzz.ai | stability.ai |
| Pricing Model | Freemium | Freemium, Contact for Pricing |
| Monthly Visits | 52.98M (52,980,967) | 341.87K (341,872) |
| MoM Traffic Delta | -2.58M (-4.6%) | +3.94K (+1.2%) |
| Primary Market & Share | 🇺🇸 United States (52%) | 🇺🇸 United States (20.4%) |
| Direct Visits / mo | 29.85M | 134.38K |
| User Rating | 4 | 4.7 |
| Supported Platforms | Website | Website |

Massive AI character chat network with twenty million user-created bots, voice acting, and specialized narrative modes.
Hosts an expansive, tag-searchable directory of over 20 million user-created bots across anime, gaming, celebrity, dark romance, enemies-to-lovers, and original fiction tropes.
Offers distinct AI generation engines tailored for descriptive storytelling (Tale), romantic intensity (Passion), Permanent Memory (Ultimate), and high-context Sovereign and Conqueror rounds.
Pairs text replies with synthesized character voices and dynamic animated avatar backgrounds that shift expression with the mood of the scene.
Lets users spend Coins to generate illustrated Memory Scenes of pivotal roleplay moments, request AI-suggested inspiration responses when stuck, or create standalone character art on the web.

Open generative models for image, video, audio, and 3D
Generate and edit high-quality images for marketing, product visuals, and creative work, using the model family that made Stable Diffusion widely known.
Create and edit video, including 3D and 4D video models designed for immersive worlds in gaming and entertainment.
Work with the Stable Audio model family for music, soundscapes, and sound effects, with open-weight releases trained on licensed data.
Integrate production-ready media generation into your own products via a hosted API, with no infrastructure to manage.
Offers a massive library of community characters and polished roleplay, but enforces stricter content filters than PolyBuzz.
Offers a massive library of community characters and polished roleplay, but enforces stricter content filters than PolyBuzz.
Features robust custom scripting and multi-model support for unfiltered roleplay, but has a steeper learning curve.
Features robust custom scripting and multi-model support for unfiltered roleplay, but has a steeper learning curve.

Provides highly customizable, unfiltered character roleplay with multi-model switching, though interface design varies across bots.
Provides highly customizable, unfiltered character roleplay with multi-model switching, though interface design varies across bots.

Focuses heavily on photorealistic companion visuals and voice features, but offers fewer diverse community-created storytelling scenarios.
Focuses heavily on photorealistic companion visuals and voice features, but offers fewer diverse community-created storytelling scenarios.
Delivers an extensive collection of user-created fictional bots and immersive roleplay experiences with smooth mobile navigation.
Delivers an extensive collection of user-created fictional bots and immersive roleplay experiences with smooth mobile navigation.

Combines character chat with advanced image and video generation tools, but lacks PolyBuzz's community breadth.
Combines character chat with advanced image and video generation tools, but lacks PolyBuzz's community breadth.
Specializes in unfiltered anime and fantasy character conversations, though moderation and site performance can fluctuate.
Specializes in unfiltered anime and fantasy character conversations, though moderation and site performance can fluctuate.
Uncensored AI companion chat and NSFW roleplay, on your terms
Uncensored AI companion chat and NSFW roleplay, on your terms

Unfiltered NSFW AI character chat and roleplay
Unfiltered NSFW AI character chat and roleplay

SpecialistGenerative video, image, and audio tools built on frontier AI research
SpecialistGenerative video, image, and audio tools built on frontier AI research
Free / Open-sourceUnmatched community ecosystem for discovering checkpoints and LoRAs, but operates primarily as a web hub rather than an API.

Chat and roleplay with AI characters who remember you
Chat and roleplay with AI characters who remember you