Character’s Corner: Ellie
We chatted with Ellie, who uses Character.AI to enhance her writing and engage with a community of creators who inspire her work....
The Character.AI Team
Level Up Your Character.AI Experience with Chat Styles
The magic of Character.AI lies in the engaging conversations you have with your favorite Characters. It starts with the Large Language Model that powers these interactions, a model we're constantly...
Harnessing Data at Scale: Character.AI's Transition to WarpStream
Character.AI operates at scale, supporting over 20 million monthly active users across our services. Despite being a relatively small company, our services have significant and complex data storage needs. This data is...
Optimizing AI Inference at Character.AI (Part Deux)
At Character.AI, we’re building personalized AI entertainment. In order to offer our users engaging, interactive experiences, it's critical we achieve highly efficient inference, or the process by which LLMs...
Prompt Design at Character.AI
At Character.AI, mastering the art and science of Prompt Engineering is crucial. Constructing prompts in production involves considering a wide array of data and factors: current conversation modalities, ongoing experiments, the Characters...