Amenities

These rankings were used to create “reward models” that were used to fine-tune the model further by using several iterations of proximal policy optimization. During supervised learning, the trainers acted as both the user and the AI assistant, providing examples of how the chatbot is expected to respond. ChatGPT is based on GPT foundation models that have been fine-tuned for conversational assistance. In January 2026, Marcel Bucher reported in Nature losing all his ChatGPT history after turning off data consent.

Agents SDK

OpenAI withdrew one ChatGPT update in 2025 due to heightened concern about it affirming users’ doubts and encouraging impulsive behavior. ChatGPT is a chatbot assistant based on large language model (LLM) technology. As a new WordPress user, you should go to your dashboard to delete this page and create new pages for your content.

Bring the right context into ChatGPT

In November 2023, OpenAI released GPT Builder, a tool allowing users to customize ChatGPT’s behavior for a specific use case. GPT-based moderation classifiers are used to reduce the risk of harmful outputs being presented to users. An optional “Memory” feature allows users to tell ChatGPT to memorize specific information.

• A total of 106 workers (59.9% of the 177 total workers in the municipality) both lived and worked in Kaufdorf.
• In The Atlantic magazine’s “Breakthroughs of the Year” for 2022, Derek Thompson included ChatGPT as part of “the generative-AI eruption” that “may change our mind about how we work, how we think, and what human creativity is”.
• OpenAI withdrew one ChatGPT update in 2025 due to heightened concern about it affirming users’ doubts and encouraging impulsive behavior.
• Italian regulators assert that ChatGPT was exposing minors to age-inappropriate content, and that OpenAI’s use of ChatGPT conversations as training data could violate Europe’s General Data Protection Regulation.
• ChatGPT gained one million users in five days and 100 million in two months.

Search and retrieval

Geoffrey Hinton, one of the “fathers of AI”, voiced concerns that future AI systems may surpass human intelligence. In July 2023, the US Federal Trade Commission (FTC) issued a civil investigative demand to OpenAI to investigate whether the company’s data security and privacy practices to develop ChatGPT were unfair or harmed consumers. In June 2025, OpenAI reported increased use of ChatGPT for China-origin influence operations. In late March 2023, the Italian data protection authority banned ChatGPT in Italy and opened an investigation. Their leaders emphasized their earlier caution regarding public deployment was due to the trust the public places in Google Search. It is the most popular AI chatbot as of August 2026, with an estimated 79% of the market share according to StatCounter.

In March 2025, OpenAI updated ChatGPT to generate images using GPT Image instead of DALL-E. In October 2023, OpenAI’s image generation model DALL-E 3 was integrated into ChatGPT. It was initially based on the reasoning model non gamstop casino o3 and took from 3 to 30 minutes per report. In 2023, OpenAI worked with a team of 40 Icelandic volunteers to fine-tune ChatGPT’s Icelandic conversation skills as part of Iceland’s attempts to preserve the Icelandic language. It has an additional feature called “agentic mode” that allows it to take online actions for the user.