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.
Related guides (3)
Related events (8)
Introducing the GPT Store
OpenAI launched the GPT Store, a marketplace where users can discover and share custom GPT configurations built with the GPT Builder tool. The store enables creators to publish specialized GPT assistants across categories such as productivity, education, and coding. This represents OpenAI's move to build a platform ecosystem around customizable 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.
Introducing ChatGPT Agent
OpenAI has launched ChatGPT agent, a new capability that combines reasoning with tool use to autonomously complete multi-step tasks such as research, bookings, and presentation creation. The agent operates under user guidance, integrating thinking and acting in a unified workflow. This represents OpenAI's move to bring agentic capabilities directly into the ChatGPT product for general consumers.
Introducing GPT-4o and More Tools to ChatGPT Free Users
OpenAI is launching GPT-4o, its newest flagship model, and expanding access to additional capabilities for free-tier ChatGPT users. This represents a significant democratization move, bringing frontier model capabilities to users without a paid subscription. The announcement signals OpenAI's strategy to broaden its user base while maintaining competitive pressure on rivals.
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.
GPT-5.1: A smarter, more conversational ChatGPT
OpenAI is rolling out GPT-5.1, an upgrade to the GPT-5 series, beginning with paid users on November 12, 2025. The update emphasizes warmer conversational tone, improved capabilities, and new options for customizing ChatGPT's tone and style. No specific benchmark results or architectural details are provided in the announcement.
Introducing ChatGPT Pro
OpenAI announced ChatGPT Pro, a new subscription tier aimed at broadening access to frontier AI capabilities. The announcement comes from OpenAI's official blog and signals a product and pricing strategy move to expand usage of their most advanced models. Details on specific model access, pricing, and feature differentiation were not included in the provided body text.
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.