How to Switch from ChatGPT to Gemini (Without Losing Anything!)

2026-03-17 · Source: The AI Advantage · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Software Development & Engineering · Depth: Intermediate, long

Summary

This guide details the process of migrating user context and data from ChatGPT to Google Gemini, addressing the common hesitation due to feature discrepancies. It outlines methods for transferring account-level context, including custom instructions and memories, by manually copying and pasting them into Gemini's settings. The guide also explains how to adapt ChatGPT's "Projects" and "GPTs" features to Gemini's "Gems," noting that Gemini lacks a direct equivalent for project-based chat grouping. For GPTs, users can directly copy names, descriptions, and instructions to create Gems, utilizing Gemini's enhanced instructions and default tool selection. Projects are transferred by downloading associated files and re-uploading them to a Gem's knowledge tab, alongside copying project-level instructions. The guide acknowledges the impossibility of a clean chat history export and import, recommending manual transfer of frequently revisited chats and advocating for building context in a transferable format like markdown files for future flexibility across LLMs.

Key takeaway

For AI Chatbot Developers considering a switch from ChatGPT to Gemini, understand that direct, one-to-one feature transfer is not possible. You should plan for manual migration of custom instructions, memories, and project-specific context into Gemini's "Gems" feature. Prioritize building your core context in external, transferable formats like markdown files to simplify future migrations and enable seamless use across multiple LLM services, reducing reliance on platform-specific export functionalities.

Key insights

Migrating LLM context requires manual transfer of instructions, memories, and project data to new platforms.

Principles

• Context is transferable, not always automated.
• Gems consolidate GPTs and projects.
• External files enhance context portability.

Method

Manually copy custom instructions and memories from ChatGPT to Gemini's settings. Replicate ChatGPT GPTs and projects as Gemini Gems by transferring instructions, files, and configuring default tools.

In practice

• Copy custom instructions to Gemini's settings.
• Recreate GPTs as Gems with instructions and files.
• Save context in markdown for multi-LLM use.

Topics

• ChatGPT
• Google Gemini
• AI Model Migration
• Context Transfer
• LLM Features

Best for: AI Chatbot Developer, Prompt Engineer, Software Engineer

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Editorial summary, takeaway, and curation by AIssential. Original article published by The AI Advantage.