Google’s Gemini AI assistant has reached 750 million users, according to disclosures made during Alphabet’s fourth-quarter earnings call. The milestone marks a significant acceleration in the AI assistant wars, as Google battles OpenAI, Anthropic, and emerging competitors for market dominance.
Gemini’s March 2026 Update Wave
The 750 million user mark arrives alongside Google’s most aggressive product update cycle since Gemini’s launch. March 2026 has seen a barrage of releases spanning multiple dimensions:
- Gemini 3.1 Pro — The latest flagship model brings enhanced reasoning capabilities and improved multimodal performance
- Workspace integrations — Deep embedding across Gmail, Docs, Sheets, and Drive transforms Gemini into a productivity companion
- Pixel agentic capabilities — On-device AI features on Pixel devices enable new use cases for mobile users
The Assistant Market Landscape
The 750 million figure positions Gemini as the second-largest AI assistant by user count, trailing only ChatGPT’s reported 800+ million users. However, the competitive dynamics are shifting rapidly:
| Company | Annualized Revenue | Key Strength |
|---|---|---|
| OpenAI | $25B+ | Enterprise & developer ecosystem |
| Anthropic | ~$19B | Safety-focused positioning |
| Growing | Search integration & mobile |
OpenAI has surpassed $25 billion in annualized revenue and is reportedly taking early steps toward a public listing, potentially as late as 2026. Anthropic is approaching $19 billion in annualized revenue and evaluating a potential public offering targeted for October 2026.
Agentic AI: The Next Frontier
The March updates signal Google’s pivot toward agentic AI — systems that can take autonomous actions on behalf of users. Pixel device integrations represent a key differentiator, enabling Gemini to:
- Execute multi-step tasks across apps
- Handle complex scheduling and workflow automation
- Provide contextual assistance based on user behavior patterns
This positions Google to compete directly with Microsoft’s Copilot and emerging autonomous agent platforms from Anthropic and OpenAI.
What This Means
The 750 million milestone underscores how quickly the AI assistant market is consolidating around major platforms. Google’s advantage lies in its search ecosystem and mobile presence, but OpenAI and Anthropic are closing the gap with enterprise-focused offerings and safety-conscious positioning.
The next phase of competition will center on agentic capabilities — moving beyond conversational interfaces to systems that can actually do work. Gemini’s March updates suggest Google is prepared to compete aggressively in this new frontier.