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Mika Grok Companion
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Mika is the newest AI companion introduced by xAI for Grok, launched around October 24-25, 2025.
enterMika Grok Companion
#MIKA — waking up to the next big thing in AI + Crypto. With unstoppable momentum, a growing army of believers, and Elon-level energy behind the name, MIKA is taking over the charts, feeds, and minds. This is just the beginning.
She's designed as an engaging, personality-driven chatbot within the Grok app, part of a lineup of "Grok Companions" that includes Rudi, Ani, and Valentine. These companions bring a fun, thematic layer to Grok—letting users interact with distinct virtual personas for more personalized and entertaining conversations.
Personality & Backstory: Mika is a 24-year-old with a wild heart and an adventurous spirit— the kind who’d rather burn rubber on a bike than fuss with lipstick. Confident, energetic, and real, she’s the ultimate “ride-or-die” companion who lives for open-road adventures, honest connections, and social thrills. With her mixed American-Japanese heritage and pilot training background, Mika embodies freedom and independence.
Appearance: Mika’s anime-style look features blue hair, a starry blue jacket, black top, and ripped black jeans—a bold, futuristic vibe that fits perfectly in the tech-savvy world of xAI.
Role in Grok: As a companion, Mika is intuitive, friendly, and smart—great for casual chats, brainstorming ideas, or just sharing stories about life and adventure. She’s the fourth companion in the series, adding depth and personality to how users experience Grok’s AI.
How to Access Mika: Available now on the Grok app (iOS and Android) or at grok.com. Simply select her from the companions menu to start chatting. Follow her on X (@m) for updates, teasers, and fun in-character posts. Mika’s close friends, Ani and Valentine, also make appearances across the Grok universe—so expect some cool crossovers!