ChatGPT and Gemini Mobile User Counts Have Climbed
Growth in mobile AI engagement persists as new specialized agent apps enter the competitive landscape.
Updated on Oct. 7, 2026 in Artificial Intelligence
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ChatGPT and Gemini recorded mobile daily active user growth in September 2026, while Meta's new Muse AI agent app reached 1.96 million daily users shortly after its launch. These figures reflect shifting mobile engagement patterns across major AI platforms.
Why it matters
The sustained growth in mobile AI engagement suggests deepening consumer reliance on these tools for daily tasks, as incumbents and new agents compete for market share. Analysts are now focused on whether these growth rates will hold as user bases reach massive scale.
ChatGPT reached 664 million daily mobile users, up 7% from August, while Gemini hit 151 million daily users, an 11% monthly increase. Meta's Muse app, which utilizes the Muse Spark model to manage workflows like email and reservations, reported 1.96 million daily users.
The players
OpenAI
A research and deployment organization behind the ChatGPT platform.
A global technology company managing the Gemini AI ecosystem.
Meta
A social technology company developing AI agent applications like Muse and Meta AI.
xAI
A research entity developing the Grok AI platform.
The details
ChatGPT and Gemini primarily function as conversational interfaces, whereas the Muse AI agent app is architected to perform autonomous goal-oriented tasks. The Muse platform leverages the Meta Muse Spark model—a specialized neural architecture—to interact with calendar, email, and booking systems. These applications are designed to transition from simple information retrieval to proactive, agentic workflows that require integration with external third-party services.
Timeline
August 2026: Gemini reached 1 billion monthly users.
September 8, 2026: Meta launched the Muse AI agent app.
September 2026: ChatGPT and Gemini recorded monthly mobile user growth.
September 29, 2026: ChatGPT reported 1.2 billion total weekly users.
October 5, 2026: Muse reached 1.96 million mobile daily users.
The Tech Race
The competitive landscape for AI dominance has shifted toward mobile agent apps that integrate directly into user workflows. This development tracks the established industry movement from simple chatbot interactions toward autonomous, goal-oriented agent systems.
Users can expect increasingly proactive AI tools designed to automate email management and scheduling as agents like Muse gain traction. These applications require ongoing integration with personal productivity suites to function effectively as automated assistants.
The takeaway
The move from basic chat to agentic workflows marks a significant shift in mobile AI utility. Keep track of forthcoming engagement reports to see if user adoption for task-oriented agents like Muse can challenge the established daily active user volume of general-purpose LLMs.
Further reading
For broader trends in the field, explore the Artificial Intelligence section.
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