Memory and new controls for ChatGPT
OpenAI is testing a persistent memory feature for ChatGPT that allows the model to retain information across conversations. Users are given controls to manage what ChatGPT remembers, including the ability to view, edit, or delete stored memories. The rollout begins as a limited test before broader availability.
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OpenAI introduces 'Dreaming' memory system for ChatGPT
OpenAI announced a new memory system called 'Dreaming' for ChatGPT, designed to better retain user preferences and keep context relevant across conversations. The feature represents an architectural update to how ChatGPT manages long-term user context. Persistent, cross-session memory is an active area of development for consumer AI assistants.
Custom Instructions for ChatGPT
OpenAI is rolling out a custom instructions feature for ChatGPT that allows users to set persistent preferences influencing all future conversations. The feature gives users more control over ChatGPT's tone, style, and context without needing to repeat instructions each session. This represents an incremental personalization capability rather than a core model or capability change.
New in ChatGPT for Business: April 2025 Updates
OpenAI published an April 2025 update for ChatGPT's business tier, highlighting four capability areas: the o3 reasoning model, image generation, enhanced memory, and internal knowledge retrieval. The announcement is framed around hands-on demos for enterprise users. This represents an incremental rollout of recently released capabilities into the business product line rather than a new model launch.
Building more helpful ChatGPT experiences for everyone
OpenAI is announcing a set of ChatGPT safety and helpfulness improvements including new parental controls for teen users, routing of sensitive conversations to reasoning models, and partnerships with external experts. The update reflects OpenAI's ongoing effort to balance accessibility with safeguards across different user demographics. Routing sensitive queries to reasoning models is a notable architectural/policy decision that may affect response quality and safety outcomes.
Introducing ChatGPT
OpenAI announced ChatGPT, a conversational model trained to engage in dialogue, answer follow-up questions, acknowledge errors, challenge incorrect premises, and decline inappropriate requests. The model's dialogue format represented a significant step in making large language models accessible and interactive for general users. This November 2022 launch marked a pivotal moment in public AI adoption.
Mistral Launches Le Chat Memory (Beta) with Transparency and User-Control Design Principles
Mistral AI has released a beta memory system for its Le Chat assistant, featuring automatic storage with smart, visible recall and source citations. The system is built around three principles—transparency, agency, and sovereignty—allowing users to view, edit, delete, export, and import memories. Under the hood, Mistral uses a graph-based architecture to improve context-awareness over time. A companion feature called Memory Insights surfaces trends and summaries derived from a user's stored data.
Introducing ChatGPT Go, now available worldwide
OpenAI has launched ChatGPT Go as a new globally available subscription tier, providing access to GPT-5.2 Instant with higher usage limits and extended memory capabilities. The offering is positioned as a more affordable entry point to advanced AI features for users worldwide. This represents a new pricing and access tier in OpenAI's consumer product lineup.
Introducing GPTs: Custom Versions of ChatGPT
OpenAI announced GPTs, a feature allowing users to create customized versions of ChatGPT by combining custom instructions, additional knowledge, and selectable capabilities. GPTs can be built without coding and are designed for specific use cases, ranging from personal productivity to enterprise deployment. OpenAI also announced a forthcoming GPT Store where creators can share and potentially monetize their GPTs.