Updated February 2026

The State of AI Usage in 2026

A comprehensive overview of how people use AI - from chat interfaces and search engines to autonomous agents. These are estimated order-of-magnitude figures based on public reports and analyses.

Chat LLMs

ChatGPT, Gemini, Copilot, Claude, Perplexity, Grok, DeepSeek

1-1.5 billionpeople have used a chat LLM in the past year

ChatGPT50-60%

Gemini20-30%

Copilot5-15%

Claude3-7%

Perplexity3-5%

Othersrest

AI in Search

Google AI Overviews, Google AI Mode, Bing/Copilot Search

1.5-2 billionmonthly users see AI Overviews in search results

Google AI Overviews alone reaches more people than all pure chat apps combined. AI Overviews appear in ~15-20% of Google searches. Google AI Mode has 75-100M+ monthly users.

AI Agents

ChatGPT GPTs, Gemini Agents, Copilot Workflows, specialized B2B platforms

20-40%of enterprise AI usage will be through autonomous agents by 2026

Much agent use is "invisible": email suggestions, presentations prepared, calendars updated automatically. The volume of agent actions is growing faster than the number of people consciously chatting with a bot.

AI Platform Scorecard

A relative comparison of the major AI platforms at the start of 2026. Stars are relative within this list, not absolute.

Service	Volume	Growth	Agentic	Comment
ChatGPT (OpenAI)	⭐⭐⭐⭐⭐	⭐⭐⭐⭐☆	⭐⭐⭐⭐☆	Largest in pure chat usage, many "GPTs" and agent features in the ecosystem.
Google Gemini (chat)	⭐⭐⭐⭐☆	⭐⭐⭐⭐⭐	⭐⭐⭐⭐☆	Strong growth, tightly integrated with Gmail, Docs, Android. High agent potential.
Microsoft Copilot (Office/Windows)	⭐⭐⭐⭐☆	⭐⭐⭐⭐☆	⭐⭐⭐⭐⭐	Deep enterprise presence, works inside workflows (email, docs, code). Highest agent factor.
Claude (Anthropic)	⭐⭐⭐☆☆	⭐⭐⭐⭐☆	⭐⭐⭐☆☆	Loved by power users and enterprises, but smaller mass market than ChatGPT/Gemini.
Perplexity	⭐⭐☆☆☆	⭐⭐⭐⭐⭐	⭐⭐⭐⭐☆	Smaller than giants, but extreme growth and strong agent pattern through search+action.
Google AI Overviews (in search)	⭐⭐⭐⭐⭐	⭐⭐⭐⭐☆	⭐⭐☆☆☆	Enormous reach in search, but mostly "read answer" - little explicit agent usage.
Google AI Mode (chat in search)	⭐⭐⭐☆☆	⭐⭐⭐⭐⭐	⭐⭐⭐⭐☆	Less volume than Overviews, but much more interactive/agentic.
Bing / Copilot Search	⭐⭐☆☆☆	⭐⭐⭐⭐☆	⭐⭐⭐⭐☆	Smaller than Google, but tightly integrated with the rest of the Copilot ecosystem.

Volume: How many users / how often usedGrowth: How fast it's increasingAgentic: How much happens as actual actions/workflows, not just chat

Key takeaway for content creators

With 2+ billion monthly users encountering AI-generated answers in search alone, and another 1+ billion using chat LLMs, your content needs to be structured for three audiences simultaneously: humans who read it, search engines that index it, and AI models that cite it.

The shift toward agentic AI makes this even more critical. When AI agents autonomously perform tasks on behalf of users - booking, researching, summarizing - they consume and act on web content without a human ever visiting your page. If your content isn't machine-parseable, you're invisible to this rapidly growing use case.

Ready to optimize for the AI era?

The 3LA Score measures how well your content performs across all three layers.

Last updated: February 2026. Sources include public reports from OpenAI, Google, Microsoft, Anthropic, and industry analyses. Figures are estimates and order-of-magnitude approximations.