OpenAI releases GPT-4o
OpenAI releases the native multimodal GPT-4o model for real-time interaction with text, images and audio.
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OpenAI releases TTS-1 HD
OpenAI releases TTS-1 HD for higher-quality speech synthesis at its first DevDay.
OpenAI launches DALL·E 3 in the Images API
At its first DevDay, OpenAI opens DALL·E 3 through the Images API, allowing developers to integrate text-to-image generation under the dall-e-3 model name.
OpenAI launches the GPT-4 Turbo preview at DevDay
OpenAI announced GPT-4 Turbo with a 128K context window and opened the preview to paying API developers, alongside a separate vision preview model.
OpenAI releases TTS-1
OpenAI releases the real-time text-to-speech model TTS-1 at its first DevDay.
DALL·E 3 becomes available to ChatGPT Plus and Enterprise users
OpenAI makes DALL·E 3 available to ChatGPT Plus and Enterprise users, who can generate an image in conversation and request further changes.
OpenAI announces DALL·E 3 and its synthetic-caption training method
OpenAI announces DALL·E 3; the accompanying paper attributes much of its stronger prompt following to recaptioning training images with detailed synthetic descriptions.
OpenAI launches GPT-4 with staged access to text and image capabilities
OpenAI launches GPT-4 as a model that accepts text and images and emits text; text access begins through ChatGPT Plus and an API waitlist, while image input remains in limited partner testing.
OpenAI opens ChatGPT as a public research preview
OpenAI makes ChatGPT freely available as a research preview, using a GPT-3.5-series model trained with supervised dialogue data and reinforcement learning from human feedback.
OpenAI opens the DALL·E 2 API in public beta
OpenAI makes DALL·E image generation and editing available to all API customers for integration into applications and products.
DALL·E 2 drops its waitlist and opens immediate sign-up
OpenAI removes the DALL·E beta waitlist, allowing users to sign up immediately; more than 1.5M active users were generating over 2M images per day.
OpenAI releases Whisper
OpenAI released and open-sourced Whisper, an automatic speech recognition model for multilingual transcription, language identification, and speech translation into English.
OpenAI introduces DALL·E 2 in a limited research preview
OpenAI introduces DALL·E 2, built around CLIP image embeddings and a diffusion decoder, and initially opens it only to a small group of invited users.
OpenAI releases InstructGPT
OpenAI releases a model trained with reinforcement learning from human feedback to better follow user intent.
OpenAI releases Codex
OpenAI releases a code-generation model fine-tuned from GPT-3 and used in the early GitHub Copilot.
OpenAI introduces the 12B text-to-image model DALL·E
OpenAI introduces DALL·E, a 12B autoregressive Transformer that models text and discrete image tokens as one sequence.
OpenAI releases the CLIP vision-language model
OpenAI released CLIP, a vision-language model trained with natural-language supervision, together with its paper, code, and pretrained models.
OpenAI opens GPT-3 access through a private API beta
OpenAI launches a private beta for a general-purpose text-in, text-out API running GPT-3 family models, offering controlled access instead of open weights.
GPT-3 demonstrates in-context learning at 175B parameters
OpenAI publishes GPT-3 research showing that a 175B-parameter model can switch tasks from instructions and a few examples in the prompt without updating its weights.
OpenAI releases the full GPT-2 1.5B weights
OpenAI releases code and model weights for the largest GPT-2 configuration, concluding its nine-month staged-release experiment.