Releases

OpenAI launched ChatGPT Team, later renamed ChatGPT Business, for collaborative workplace use.

OpenAI launched the GPT Store for discovering and using custom GPTs.

OpenAI announced Sam Altman's return as CEO and an initial board chaired by Bret Taylor.

OpenAI's board announced that Sam Altman would depart as CEO and Mira Murati would serve as interim CEO.

OpenAI introduced user-configurable GPTs for creating tailored versions of ChatGPT.

OpenAI launched the Assistants API beta with Code Interpreter, Retrieval, and function calling.

OpenAI announced GPT-4 Turbo with a 128K context window, newer knowledge, and lower API pricing.

OpenAI made DALL-E 3 available to ChatGPT Plus and Enterprise users.

OpenAI launched ChatGPT Enterprise with enterprise security, privacy, administration, and higher-capacity access.

OpenAI introduced plugins connecting ChatGPT to third-party applications and fresh information.

OpenAI released GPT-4, a multimodal large model accepting image and text inputs and producing text outputs.

OpenAI made the Whisper speech-to-text model available through its API.

OpenAI released the Chat Completions API with gpt-3.5-turbo for developers.

OpenAI launched the $20-per-month ChatGPT Plus subscription in the United States.

OpenAI and Microsoft announced a multiyear, multibillion-dollar extension of their partnership, including Azure supercomputing investment and exclusive cloud-provider status.

OpenAI released text-embedding-ada-002, replacing multiple earlier embedding models with a more capable and lower-cost model.

OpenAI launched ChatGPT as a conversational research preview.

OpenAI removed the DALL-E beta waitlist and expanded access to new users.

OpenAI released Whisper, a multilingual speech-recognition model, together with model weights and inference code.

OpenAI introduced DALL-E 2 with higher-resolution image generation and editing capabilities.

OpenAI introduced instruction-following models trained with human feedback.

OpenAI released a new endpoint and model families for text and code embeddings.

OpenAI introduced Codex, a descendant of GPT-3 that translates natural language into code.

OpenAI introduced CLIP, a neural network trained on image-text pairs for transferable visual recognition.

OpenAI introduced DALL-E, a model that generates images from text descriptions.

OpenAI launched a general-purpose API for accessing its language models.

OpenAI published GPT-3, demonstrating few-shot learning at 175 billion parameters.

OpenAI released Jukebox, a neural network that generated music including rudimentary singing as raw audio.

OpenAI completed the staged GPT-2 release with the 1.5-billion-parameter model and accompanying research.

OpenAI released the 774-million-parameter GPT-2 model and shared further analysis of misuse and detection.

Microsoft invested $1 billion in OpenAI and the companies formed an exclusive cloud-computing partnership.

OpenAI introduced MuseNet, a deep neural network for generating multi-instrument musical compositions.

OpenAI Five defeated the reigning Dota 2 world champion team OG in a live best-of-three match.

OpenAI created a capped-profit entity, OpenAI LP, to scale investment in compute and talent while keeping the nonprofit mission in control.

OpenAI introduced GPT-2 and began a staged release process due to misuse concerns.

OpenAI presented its five-agent Dota 2 system trained through large-scale self-play.

OpenAI published the original GPT approach: generative pre-training followed by discriminative fine-tuning.

OpenAI released code for training reinforcement-learning agents from human feedback.

OpenAI introduced PPO, a family of policy-gradient methods designed for stability and simplicity.

OpenAI and DeepMind researchers showed how agents can learn complex behavior from human preference comparisons.

OpenAI released Baselines, open-source high-quality implementations of reinforcement-learning algorithms.

OpenAI released Universe, a software platform for training intelligent agents across games, websites, and applications.

OpenAI released the public beta of Gym, a toolkit for developing and comparing reinforcement-learning algorithms.

OpenAI launched as a nonprofit artificial intelligence research company with a mission to ensure artificial general intelligence benefits all of humanity.