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Releases

125 matching — model launches, API releases, product updates, financial events and news.

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DateRelease
May 16, 2025
Codex cloud coding agent research preview launched
Codex
Apr 23, 2025
GPT Image 1 released in the API
GPT Image 1
Apr 16, 2025
Codex CLI released
Codex CLI
Apr 16, 2025
OpenAI o4-mini released
OpenAI o4-mini
Apr 16, 2025
OpenAI o3 released
OpenAI o3
Apr 14, 2025
GPT-4.1 model family released
GPT-4.1
Mar 31, 2025
OpenAI announces $40 billion funding at $300 billion valuation
OpenAI announced $40 billion in new funding led by SoftBank at a $300 billion post-money valuation.
Mar 25, 2025
Native GPT-4o image generation launched
GPT-4o
Mar 11, 2025
Agents SDK released
Agents SDK
Mar 11, 2025
Responses API launched
Responses API
Feb 27, 2025
GPT-4.5 research preview released
GPT-4.5
Feb 2, 2025
Deep research launched in ChatGPT
Deep Research
Jan 31, 2025
OpenAI o3-mini released
OpenAI o3-mini
Jan 23, 2025
Operator research preview launched
Operator
Jan 21, 2025
The Stargate Project announced
OpenAI, SoftBank, Oracle, and MGX announced Stargate, a new company intended to invest $500 billion in US AI infrastructure over four years.
Dec 9, 2024
Sora launched as a product with Sora Turbo
Sora app
Dec 5, 2024
ChatGPT Pro launched
ChatGPT Pro
Dec 5, 2024
OpenAI o1 released
OpenAI o1
Oct 31, 2024
ChatGPT Search launched
ChatGPT Search
Oct 3, 2024
Canvas introduced in ChatGPT
ChatGPT Canvas
Oct 2, 2024
OpenAI raises $6.6 billion at $157 billion valuation
OpenAI closed a $6.6 billion funding round at a $157 billion post-money valuation.
Oct 1, 2024
Realtime API public beta launched
Realtime API
Sep 24, 2024
Advanced Voice Mode rollout began
ChatGPT Advanced Voice
Sep 12, 2024
OpenAI o1-preview and o1-mini released
OpenAI o1-preview
Jul 25, 2024
SearchGPT prototype launched
SearchGPT
Jul 18, 2024
GPT-4o mini released
GPT-4o mini
Jun 10, 2024
OpenAI and Apple announce partnership
OpenAI and Apple announced integration of ChatGPT into iOS, iPadOS, and macOS experiences.
May 30, 2024
ChatGPT Edu launched
ChatGPT Edu
May 13, 2024
GPT-4o released
GPT-4o
Feb 15, 2024
Sora research preview announced
Sora
Jan 25, 2024
Third-generation embedding models released
Embeddings
Jan 10, 2024
ChatGPT Team launched
ChatGPT Business
Jan 10, 2024
GPT Store launched
GPT Store
Nov 29, 2023
Sam Altman returns as CEO and new initial board formed
OpenAI announced Sam Altman's return as CEO and an initial board chaired by Bret Taylor.
Nov 17, 2023
Sam Altman removed as CEO
OpenAI's board announced that Sam Altman would depart as CEO and Mira Murati would serve as interim CEO.
Nov 6, 2023
Custom GPTs introduced
GPTs
Nov 6, 2023
Assistants API launched in beta
Assistants API
Nov 6, 2023
GPT-4 Turbo announced at DevDay
GPT-4 Turbo
Oct 19, 2023
DALL-E 3 launched in ChatGPT Plus and Enterprise
DALL-E 3
Aug 28, 2023
ChatGPT Enterprise launched
ChatGPT Enterprise
Mar 23, 2023
ChatGPT plugins introduced
ChatGPT
Mar 14, 2023
GPT-4 released
GPT-4
Mar 1, 2023
Whisper API released
Whisper · whisper-1
Mar 1, 2023
Chat Completions API and gpt-3.5-turbo released
Chat Completions API · gpt-3.5-turbo
Feb 1, 2023
ChatGPT Plus launched
ChatGPT Plus
Jan 23, 2023
OpenAI and Microsoft extend partnership
OpenAI and Microsoft announced a multiyear, multibillion-dollar extension of their partnership, including Azure supercomputing investment and exclusive cloud-provider status.
Dec 15, 2022
text-embedding-ada-002 released
text-embedding-ada-002
Nov 30, 2022
ChatGPT launched as a research preview
ChatGPT
Sep 28, 2022
DALL-E beta opened without a waitlist
DALL-E 2
Sep 21, 2022
Whisper released
Whisper
51–100 of 125 releases