Does Google Gemini have Custom Instructions?

Google Gemini supports Custom Instructions. Set persistent, global rules for how the AI should behave or respond across all chats (e.g., always output Python code, or never use emojis). Google Gemini is a multimodal AI model designed to seamlessly process text, code, audio, image, and video inputs in real time. Via Gems (custom AI personas)

Tool

✨ Google Gemini by Google

Feature

Custom Instructions · Memory & Context

Status

Yes

Notes

Via Gems (custom AI personas)

Pricing

Available on the free plan.

Last verified

2026-08-05