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PolyBuzz AI

3.5/5

PolyBuzz AI is a character chat platform built around scale, with over 20 million AI personas spanning anime, K-pop, fantasy, and romance, though that massive library comes wrapped in a subscription-plus-coins pricing setup.

What is PolyBuzz AI

PolyBuzz used to go by Poly.AI before a late 2024 rebrand, and it’s built by Cloud Whale Interactive Technology. The whole pitch here is size. Over 20 million characters, official ones and community-made ones, covering pretty much every genre you’d expect, plus K-pop and webtoon characters you probably didn’t. Build your own if none of them fit, complete with avatar generation the platform calls Live Photos, though faces can drift a bit from one image to the next. Long-term memory exists, but it’s locked behind premium tiers, and basic stuff like regenerating a bad reply starts feeling rationed within a few days if you haven’t bought coins. Voice is English-only text-to-speech, an odd limitation given the platform runs nearly 28 text languages. And it’s worth saying plainly: independent safety researchers have flagged weak age verification here, plus content filters that shift without warning or get bypassed outright.

Key Features

  • Over 20 million AI characters across anime, K-pop, fantasy, romance, and more
  • Custom character creation with avatar and image generation, called Live Photos
  • Text-to-speech voice playback in English
  • Long-term memory system on premium tiers
  • Short video generation from chat prompts
  • Coin system layered on top of subscription tiers for image and video generation
  • Web, iOS, and Android apps

Pros and cons

What’s good

  • Character variety is hard to match; whatever niche you're into, it's probably here somewhere
  • Switching between web and mobile doesn't lose your place or reset anything
  • Subscription pricing beats a lot of competitors offering roughly the same feature set

What’s not

  • Coins burn through fast; regenerating a reply starts feeling rationed within days of free use
  • Long-term memory costs extra on top of a subscription, up to $29.90 a month just for that
  • Independent research has flagged weak age verification and filters that shift or get bypassed

Frequently asked questions

Is PolyBuzz AI free to use?

Basic chat is free and unlimited, but voice, image generation, and long-term memory all need coins or a paid tier.

How much does PolyBuzz cost with everything unlocked?

Up to $29.90 a month once you're on the top tier with persistent memory included.

Does PolyBuzz AI actually remember past conversations?

Only on premium tiers; the free version doesn't come with long-term memory the way some competitors default to.

Is PolyBuzz AI safe for younger users?

Not really; age verification is weak, and independent research has flagged filter bypass issues on the platform.