A direct comparison using the real catalog fields currently available for both products.
Last updated
DeepSeek
DeepSeek AI
Character.AI
Character Technologies
Consumer app is free. API is usage-based from ~$0.14/million input tokens (Flash) to ~$0.435/million tokens (Pro). No subscription required for API.
Free plan with usage limits. c.ai+ at $9.99/month with priority access and faster responses.
Consumer app has no enterprise security features. API terms differ from Western providers. Self-hosted deployment requires own infrastructure.
Content filtering is active but the platform has faced criticism regarding some character interactions. Safety settings have been updated in response to public scrutiny.
Subject to Chinese data laws. Routing sensitive data through hosted API carries data sovereignty risk for EU and US organisations. Self-hosting open-source models eliminates this. Review carefully before enterprise use.
Review Character.AI's terms and safety guidelines, especially for younger users. The platform collects conversation data. Parental awareness recommended for users under 18.
