Mar 14, 2023 · GPT-4 is more creative and collaborative than ever before. It can generate, edit, and iterate with users on creative and technical writing tasks, such as composing songs, writing screenplays, or learning a user’s writing style.

Feb 27, 2025 · We’re releasing a research preview of GPT‑4.5—our largest and best model for chat yet. GPT‑4.5 is a step forward in scaling up pre-training and post-training. By scaling unsupervised learning, GPT‑4.5 improves its ability to recognize patterns, draw connections, and generate creative insights without reasoning.

May 13, 2024 · As measured on traditional benchmarks, GPT‑4o achieves GPT‑4 Turbo-level performance on text, reasoning, and coding intelligence, while setting new high watermarks on multilingual, audio, and vision capabilities.

Feb 27, 2025 · In the announcement post for GPT-4.5, OpenAI included academic benchmark results that show the model getting vastly outpaced by the o3-mini model when it comes to math, and slightly upstaged on ...

2 days ago · We evaluated 4 systems (ELIZA, GPT-4o, LLaMa-3.1-405B, and GPT-4.5) in two randomised, controlled, and pre-registered Turing tests on independent populations. Participants had 5 minute conversations simultaneously with another human participant and one of these systems before judging which conversational partner they thought was human. When …

Jan 15, 2025 · GPT-4 is a cutting-edge generative AI model known for its versatility and multimodal capabilities. Unlike earlier versions such as GPT-2 and GPT-3, GPT-4 can interpret and process multiple types of input, including text, audio, and images.

Generative Pre-trained Transformer 4 (GPT-4) is a multimodal large language model trained and created by OpenAI and the fourth in its series of GPT foundation models. [1] It was launched on March 14, 2023, [1] and made publicly available via the paid chatbot product ChatGPT Plus, via OpenAI's API, and via the free chatbot Microsoft Copilot. [2]

Mar 15, 2023 · GPT-4 is a Transformer-based model pre-trained to predict the next token in a document. The post-training alignment process results in improved performance on measures of factuality and adherence to desired behavior.

GPT-4.5 (codenamed Orion) [2] is a large language model within OpenAI's GPT series. It was released on February 27, 2025. GPT-4.5 can be accessed by Plus and Pro users through the model picker on web, mobile, and desktop, with plans to expand to other tiers. It can also be accessed via the OpenAI API or the OpenAI Developer Playground.

Apr 17, 2024 · GPT-4 is OpenAI’s large language model that generates content with more accuracy, nuance and proficiency than previous models. It also has multimodal capabilities, allowing it to accept both text and image inputs and produce natural language text outputs. Launched GPT-4 ChatGPT Plus for free.