2024年5月13日 · 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.

2023年3月14日 · GPT‑4 is the latest milestone in OpenAI’s effort in scaling up deep learning. GPT‑4 was trained on Microsoft Azure AI supercomputers. Azure’s AI-optimized infrastructure also allows us to deliver GPT‑4 to users around the world.

2024年5月13日 · GPT‑4o is our newest flagship model that provides GPT‑4-level intelligence but is much faster and improves on its capabilities across text, voice, and vision. Today, GPT‑4o is much better than any existing model at understanding and discussing the images you share.

GPT-4o ("o" for "omni") is a multilingual, multimodal generative pre-trained transformer developed by OpenAI and released in May 2024. [1] GPT-4o is free, but ChatGPT Plus subscribers have higher usage limits. [2] It can process and generate text, images and audio. [3]

2024年12月24日 · By understanding the differences between GPT-4, GPT-4o, and GPT-4o Mini, developers and researchers can choose the model that best suits their specific applications and goals, leading to more effective and successful AI implementations.

2025年2月5日 · We are thrilled to announce the release of the new GPT-4o-Mini-Realtime-Preview and GPT-4o-Mini-Audio-Preview models, both now available in preview. These new models introduce advanced audio capabilities at just 25% of the cost of GPT-4o audio models.

The GPT-4o Realtime API is designed to handle real-time, low-latency conversational interactions. Realtime API is a great fit for use cases involving live interactions between a user and a model, such as customer support agents, voice assistants, and real-time translators.

5 天之前 · Moreover, the gpt-4o-mini-tts model voices can be customized from several pre-sets via text prompt to change their accents, pitch, tone and other vocal qualities — including conveying whatever ...

2025年1月22日 · With the GPT-4o-Audio-Preview model, businesses can revolutionize content delivery by converting text articles into engaging spoken summaries. This feature caters to users who prefer listening over reading, creating a more immersive storytelling experience.

2024年10月25日 · In this System Card, we provide a detailed look at GPT-4o's capabilities, limitations, and safety evaluations across multiple categories, focusing on speech-to-speech while also evaluating text and image capabilities, and measures we've implemented to ensure the model is safe and aligned.