ToolsThe story, in brief

Custom instructions for ChatGPT

ChatGPT just got persistent memory. Set it once, applies to every conversation.

Paper-cut illustration of a coral software window opening into a three-dimensional drafting space.
New tools for building and creating with AI.AI illustration by KeyNews
The KeyNews take

Why it matters

OpenAI shipped a product feature that increases user stickiness by reducing setup friction—stateful AI experiences are becoming table stakes for consumer AI products.

The key facts

5 to know
  1. Custom instructions feature rollout to ChatGPT

  2. Persistent user preferences across conversations

  3. Published July 20, 2023

  4. Reduces per-conversation setup overhead

  5. Increases product lock-in through personalization

Go to the source

OpenAI Blogopenai.com

Publisher excerpt: We’re rolling out custom instructions to give you more control over how ChatGPT responds. Set your preferences, and ChatGPT will keep them in mind for all future conversations.
Read original report
Back to today's editionMore tools news

The wider picture

View all
Paper-cut illustration of a coral software window opening into a three-dimensional drafting space.
AI illustration by KeyNews
Tools01

Meta’s Muse is outpacing ChatGPT’s early mobile launch

Meta's new AI agent is proving consumer adoption curves have compressed; mobile AI products are now table stakes, and Muse's early traction signals that distribution (not capability) drives initial user growth in a crowded market.

TechCrunch AI
Paper-cut illustration of a coral software window opening into a three-dimensional drafting space.
AI illustration by KeyNews
Tools02

xAI’s Grok 4.6 is now available in Amazon Bedrock

A frontier model (Grok 4.6) is now available through a major cloud platform's managed API, lowering friction for practitioners to deploy it in production workflows alongside existing AWS infrastructure.

AWS Machine Learning Blog
Paper-cut illustration of a coral software window opening into a three-dimensional drafting space.
AI illustration by KeyNews
Tools03

Anthropic Eases AI Safeguards for Verified Life Science Teams

Anthropic is creating a verified-user tier that grants life scientists permissive access to Claude models for biology work, signaling a business model where frontier labs customize safety policies by profession. This matters to practitioners in biotech, pharma, and research because it changes what Claude can do for their workflows — and to the broader AI industry because it tests how labs balance open access with risk management.

EnterpriseAI