
Award-winning AI chatbot character
Kuki (formerly Mitsuku) is the world's most decorated chatbot, a five-time Loebner Prize winner built on the Pandorabots framework. Designed for long, engaging open-domain conversations, Kuki averages 64 turns per session (8x the industry standard) and serves as both an entertainment chatbot and a virtual brand ambassador for companies like H&M and Vogue.
Kuki excels at maintaining long, contextual conversations with emotional understanding and abuse detection. Its rule-based architecture makes it impervious to toxicity and manipulation, ensuring brand-safe interactions for commercial deployments. The platform features a modular architecture allowing customization of distinct personas and third-party API integration. Kuki operates as a virtual talent appearing in brand campaigns, hosting events like VidCon, and existing as a character in metaverse platforms like Roblox.
Kuki appeals to brands needing a safe, predictable AI personality for marketing and customer engagement, event organizers wanting a virtual host, and casual users looking for entertaining conversation. Its rule-based design makes it ideal for organizations that need absolute control over AI behavior without risk of toxic or off-brand responses, and metaverse developers seeking an established virtual character.
Visit kuki.ai to start chatting with Kuki for free directly in your browser. Alternatively, find Kuki on your preferred messaging platform including Facebook Messenger, Discord, Telegram, Kik, or Twitch. For brand deployments and custom personas, contact the Kuki team to discuss integration options and customization through the Pandorabots framework.
Pricing & Accessibility: Kuki is completely free for individual users across all platforms. Brand and enterprise deployments with custom personas, dedicated hosting, and API integrations are available through custom pricing arrangements with the Kuki AI team. The underlying Pandorabots platform offers its own pricing tiers for developers building custom chatbots.
Why Consider Kuki: Kuki is the safest, most predictable AI chatbot for brand-facing applications, combining award-winning conversational ability with guaranteed toxicity resistance and a proven track record as a virtual brand ambassador for major companies.
Brand-safe customer engagement and virtual ambassador campaigns, entertaining open-domain conversation and companionship, metaverse character integration in platforms like Roblox, event hosting and virtual talent appearances, multi-platform community engagement across messaging apps
Free
Free tier: Full free access for individual users across all platforms