Google's ambitious plan to replace its long-standing Google Assistant with its newer, AI-powered Gemini assistant on Android devices has hit a delay. Originally slated for completion by the end of 2025, the tech giant has announced a revised timeline, extending the transition period into the next year. This move highlights the complexities involved in seamlessly migrating millions of users to a new AI platform while maintaining the reliability and functionality they depend on daily.
Transition Timeline Change:
- Original Plan: Complete replacement of Google Assistant with Gemini on Android by the end of 2025.
- New Plan: Phased transition to continue "into 2026."
- Reason: To ensure a "seamless transition" for users.
Google Adjusts Timeline for a Smoother Transition
In a recent update, Google confirmed it is pushing back its deadline to fully replace Google Assistant with Gemini on Android smartphones and tablets. The company stated it will "continue our work to upgrade Assistant users to Gemini on mobile devices into 2026," a shift from its original goal of finalizing the switch before the end of 2025. According to Google, the decision to adjust the timeline is to "make sure we deliver a seamless transition" for its vast user base. This delay suggests Google is prioritizing a polished, bug-free experience over a rushed rollout, acknowledging that a forced or poorly executed switch could frustrate users and damage trust in its AI ecosystem.
What the Change Means for Android Users
Once the transition is complete, the change will be significant for Android device owners. On phones and tablets that meet the minimum requirements to run Gemini, the Google Assistant service will be permanently retired. Users will no longer be able to access Assistant through voice commands or the dedicated app, which will also be removed from download stores. This applies not just to Android but also to the standalone Google Assistant app on iOS. For now, users can continue using both assistants in parallel, and on some devices like the Pixel 10 series, the Gemini app even includes an option to "switch back to Google Assistant," a feature likely to disappear post-transition.
Key User Impact Post-Transition:
- Google Assistant will be removed from eligible Android devices.
- The Google Assistant app will no longer be available for download.
- The standalone Google Assistant app for iOS will also be discontinued.
- The "switch back to Google Assistant" option in the Gemini app will be removed.
Gemini's Expanding Ecosystem Beyond Phones
While the mobile transition is taking longer than expected, Gemini's integration into Google's broader hardware ecosystem is already well underway. The AI assistant has successfully launched on Wear OS smartwatches, providing voice-enabled features on the wrist. It is also available on Android Auto for in-car systems and has been deployed to smart home devices like Nest speakers and Google Home displays. Google is also reportedly testing Gemini on Google TV and has early access programs running for smart speakers and displays. This multi-platform strategy indicates Google's vision for Gemini as a unified, cross-device AI, not just a phone-based tool.
Platform Status of Gemini:
- Already Launched: Wear OS smartwatches, Android Auto, Nest & Google Home devices.
- In Transition (Delayed): Android phones & tablets (primary Google Assistant replacement).
- Under Testing/Development: Google TV, smart speakers & displays (via early access programs).
Behind the Scenes: Preparing Gemini for Prime Time
The delay likely stems from the technical challenge of ensuring Gemini can reliably handle the core, day-to-day tasks users expect from a digital assistant. Earlier in 2025, Google took a major step by enabling Gemini to perform key assistant functions—like initiating phone calls, setting timers, and sending messages—without requiring users to enable "Gemini Apps Activity" for AI training. This change was crucial for privacy-conscious users and marked Gemini's evolution into a true assistant replacement. Industry observers speculate the extra time will be used to bake more of Google Assistant's established features and contextual understanding into Gemini, ensuring no functionality is lost in the upgrade.
A Phased Approach for a Major Platform Shift
Google has indicated that the migration will not be a single, disruptive event but a phased rollout. The company plans to share more specific details about the migration schedule in the coming months. This staggered approach allows Google to monitor performance, fix issues, and manage the load on its servers gradually. For users, it means the change might arrive on their device at different times, potentially based on factors like device model, region, or software version. This method is a standard practice for large-scale software transitions and helps minimize widespread problems.