Sora | OpenAI
WEBSora is a diffusion model, which generates a video by starting off with one that looks like static noise and gradually transforms it by removing the noise over many steps. Sora is capable of generating entire videos all at once or extending generated videos to …
Video generation models as world simulators - OpenAI
WEBFeb 15, 2024 · We explore large-scale training of generative models on video data. Specifically, we train text-conditional diffusion models jointly on videos and images of variable durations, resolutions and aspect ratios. We leverage a transformer architecture that operates on spacetime patches of video and image latent codes.
GPT-4 - OpenAI
WEBResearch GPT-4 is the latest milestone in OpenAI’s effort in scaling up deep learning. View GPT-4 research. Infrastructure GPT-4 was trained on Microsoft Azure AI supercomputers. Azure’s AI-optimized infrastructure also allows us to deliver GPT-4 …
Processing and narrating a video with GPT's visual ... - OpenAI
WEBNov 6, 2023 · GPT-4o doesn't take videos as input directly, but we can use vision and the 128K context window to describe the static frames of a whole video at once. We'll walk through two examples: Using GPT-4o to get a description of a video. Generating a voiceover for a video with GPT-o and the TTS API.
Learning to play Minecraft with Video PreTraining | OpenAI
WEBJun 23, 2022 · We trained a neural network to play Minecraft by Video PreTraining (VPT) on a massive unlabeled video dataset of human Minecraft play, while using only a small amount of labeled contractor data. With fine-tuning, our model can learn to craft diamond tools, a task that usually takes proficient humans over 20 minutes (24,000 actions).
OpenAI
WEBInstant answers. Greater productivity. Endless inspiration. Try ChatGPT. We believe our research will eventually lead to artificial general intelligence, a system that can solve human-level problems. Building safe and beneficial AGI is our mission.
OpenAI o1 Hub | OpenAI
WEBIntroducing OpenAI o1. We've developed a new series of AI models designed to spend more time thinking before they respond. Here is the latest news on o1 research, product and other updates. Try it in ChatGPT Plus Try it in the API.
DALL·E 2 - OpenAI
WEBDALL·E 2 can create original, realistic images and art from a text description. It can combine concepts, attributes, and styles. In January 2021, OpenAI introduced DALL·E. One year later, our newest system, DALL·E 2, generates more realistic and accurate images with 4x greater resolution.
Introducing Whisper - OpenAI
WEBSep 21, 2022 · Whisper is an automatic speech recognition (ASR) system trained on 680,000 hours of multilingual and multitask supervised data collected from the web. We show that the use of such a large and diverse dataset leads to improved robustness to accents, background noise and technical language.
Hello GPT-4o - OpenAI
WEBMay 13, 2024 · GPT-4o (“o” for “omni”) is a step towards much more natural human-computer interaction—it accepts as input any combination of text, audio, image, and video and generates any combination of text, audio, and image outputs. It can respond to audio inputs in as little as 232 milliseconds, with an average of 320 milliseconds, which is ...