Timeline Of ChatGPT Updates & Key Occasions

On the finish of 2022, OpenAI launched ChatGPT and opened up an easy-to-access interface to giant language fashions (LLMs) for the primary time. The uptake was stratospheric.

Because the explosive launch, ChatGPT hasn’t proven indicators of slowing down in creating new options or sustaining worldwide consumer curiosity. As of September 2025, ChatGPT now has a reported 700 million weekly energetic customers and a whole bunch of plugins.

The next is a timeline of all key occasions for the reason that launch as much as October 2025.

Historical past Of ChatGPT: A Timeline Of Developments

June 16, 2016 – OpenAI printed analysis on generative fashions, skilled by gathering an enormous quantity of information in a selected area, resembling photos, sentences, or sounds, after which educating the mannequin to generate comparable information. (OpenAI)

Sept. 19, 2019 – OpenAI printed analysis on fine-tuning the GPT-2 language mannequin with human preferences and suggestions. (OpenAI)

Jan. 27, 2022 – OpenAI printed analysis on InstructGPT fashions, siblings of ChatGPT, that present improved instruction-following skill, diminished fabrication of info, and decreased poisonous output. (OpenAI)

Nov. 30, 2022 – OpenAI launched ChatGPT utilizing GPT-3.5 as part of a free analysis preview. (OpenAI)

Screenshot from ChatGPT, Dec 2022

Feb. 1, 2023 – OpenAI introduced ChatGPT Plus, a premium subscription choice for ChatGPT customers providing much less downtime and entry to new options.

Screenshot from ChatGPT, February 2023

Feb. 2, 2023 – ChatGPT reached 100 million customers quicker than TikTok, which made the milestone in 9 months, and Instagram, which made it in two and a half years. (Reuters)

Feb. 7, 2023 – Microsoft introduced ChatGPT-powered options have been coming to Bing.

Feb. 22, 2023 – Microsoft launched AI-powered Bing chat for preview on cellular.

March 1, 2023 – OpenAI launched the ChatGPT API for builders to combine ChatGPT performance of their functions. Early adopters included Snapchat’s My AI, Quizlet Q-Chat, Instacart, and Store by Shopify.

March 14, 2023 – OpenAI releases GPT-4 in ChatGPT and Bing, which guarantees higher reliability, creativity, and problem-solving expertise.

Screenshot from ChatGPT, March 2023

March 14, 2023 – Anthropic launched Claude, its ChatGPT different.

March 20, 2023 – A serious ChatGPT outage impacts all customers for a number of hours.

March 21, 2023 – Google launched Bard, its ChatGPT different. (Rebranded to Gemini in February 2024.)

March 23, 2023 – OpenAI started rolling out ChatGPT plugin assist, together with Shopping and Code Interpreter.

March 31, 2023 – Italy banned ChatGPT for gathering private information and missing age verification throughout registration for a system that may produce dangerous content material.

April 25, 2023 – OpenAI added new ChatGPT information controls that enable customers to decide on which conversations OpenAI consists of in coaching information for future GPT fashions.

April 28, 2023 – The Italian Garante launched an announcement that OpenAI met its calls for and that the ChatGPT service may resume in Italy.

April 29, 2023 – OpenAI launched ChatGPT plugins, GPT-3.5 with shopping, and GPT-4 with shopping in ALPHA.

Screenshot from ChatGPT, April 2023

Might 12, 2023 – ChatGPT Plus customers can now entry over 200 ChatGPT plugins. (Open AI)

Screenshot from ChatGPT, Might 2023

Might 16, 2023 – OpenAI CEO Sam Altman seems in a Senate subcommittee listening to on the Oversight of AI, the place he discusses the necessity for AI regulation that doesn’t sluggish innovation.

Might 18, 2023 – OpenAI launched the ChatGPT iOS app, permitting customers to entry GPT-3.5 at no cost. ChatGPT Plus customers can swap between GPT-3.5 and GPT-4.

Screenshot from ChatGPT, Might 2023

Might 23, 2023 – Microsoft introduced that Bing would energy ChatGPT internet shopping.

Screenshot from ChatGPT, Might 2023

Might 24, 2023 – Pew Analysis Middle launched information from a ChatGPT utilization survey displaying that solely 59% of American adults find out about ChatGPT, whereas solely 14% have tried it.

Might 25, 2023 – OpenAI, Inc. launched a program to award ten $100,000 grants to researchers to develop a democratic system for figuring out AI guidelines. (OpenAI)

July 3, 2023 – ChatGPT’s explosive progress reveals a decline in site visitors for the primary time since launch. (Similarweb)

July 20, 2023 – OpenAI launched customized directions for ChatGPT, permitting customers to personalize their interplay expertise. (OpenAI)

Aug. 28, 2023 – OpenAI launched ChatGPT Enterprise, calling it “essentially the most highly effective model of ChatGPT but.” Advantages included enterprise-level safety and limitless utilization of GPT-4. (OpenAI)

Nov. 6, 2023 – OpenAI introduced the arrival of customized GPTs, which enabled customers to construct their very own customized GPT variations utilizing particular expertise, data, and so on. (OpenAI)

Jan. 10, 2024 – With the launch of the GPT Retailer, ChatGPT customers may uncover and use different individuals’s customized GPTs. On today, OpenAI additionally launched ChatGPT Crew, a collaborative instrument for the workspace. (OpenAI)

Jan. 25, 2024 – OpenAI launched new embedding fashions: the text-embedding-3-small mannequin, and a bigger and extra highly effective text-embedding-3-large mannequin. (OpenAI)

Feb. 8, 2024 – Google’s Bard rebranded to Gemini. (Google – Gemini launch notes)

April 9, 2024 – OpenAI introduced that it will discontinue ChatGPT plugins in favor of customized GPTs. (Open AI Neighborhood Discussion board)

Might 13, 2024 – An enormous day for OpenAI, when the corporate launched the GPT-4o mannequin, providing enhanced intelligence and extra options at no cost customers. (OpenAI)

July 25, 2024 – OpenAI launched SearchGPT, an AI-powered search prototype designed to reply consumer queries with direct solutions. Replace: Parts from this prototype have been rolled into ChatGPT and made accessible to all areas on Feb. 5, 2025. (OpenAI)

Aug. 29, 2024 – ChatGPT reaches 200 million weekly energetic customers. (Reuters)

Sept. 12, 2024 – OpenAI unveiled the GPT o1 mannequin, which it claims “can purpose like a human.”

Oct. 31, 2024 – OpenAI broadcasts ChatGPT Search. It turned accessible to logged-in customers beginning Dec. 16, 2024, and on Feb. 5, 2025, it was rolled out to be accessible for all ChatGPT customers wherever ChatGPT is on the market. (OpenAI)