Chub is a community hub where users find, share, modify, convert, and version-control characters and other data for conversational large language models.
About
Chub, also known historically as CharacterHub, CharHub, CharaHub, or Char Hub, is an online repository for characters and related data used with conversational large language models (LLMs). It addresses a practical problem for people who run local or third-party LLM chat setups: character definitions were traditionally scattered across forums and personal files, making them hard to discover, share, and keep up to date.
The site positions itself as a centralized hub where users can browse a community library of characters, publish their own creations, edit and convert them between formats, and track changes over time through version control. Because it focuses on data files rather than a hosted chat service itself, Chub serves people who bring their own models or front ends. Detailed company information is not provided on the pages reviewed, so the operator's identity is not confirmed here.
Key Features
Pricing & Fees
- Pricing: Not publicly listed on the pages we reviewed; check the official site for current plans.
- Also known as: The service has gone by CharacterHub, CharHub, CharaHub, and Char Hub before settling on Chub.
- Official site: https://www.characterhub.org
Who It's For
Chub is aimed at people who use conversational LLMs and want ready-made or community-refined character definitions. That includes hobbyists running local language models, developers building chat interfaces who need test characters, and roleplay or storytelling users who maintain large casts of personas. Writers and creators who design characters can also use it to publish and version their work for others. The version-control and conversion features are most useful to users who work across multiple LLM tools and need characters to stay portable and up to date.
FAQ
What is Chub?Chub is a community platform for finding, sharing, modifying, converting, and version-controlling characters and other data used with conversational large language models.
Is CharacterHub the same as Chub?Yes; the service was previously called CharacterHub, CharHub, CharaHub, or Char Hub, and Chub is the current name.
How much does Chub cost?Pricing is not publicly listed on the pages reviewed; the official site should be checked for current plans.
Does Chub run its own AI models?Based on the material reviewed, Chub is a repository for character data rather than a hosted chat service, so users pair its content with their own LLM setups.
Can characters be converted between formats?Yes, conversion between formats is one of the site's stated functions, which helps users move characters between different LLM tools.
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