Sep 12, 2024 · The o1 series excels at accurately generating and debugging complex code. To offer a more efficient solution for developers, we’re also releasing OpenAI o1-mini, a faster, cheaper reasoning model that is particularly effective at coding. As a smaller model, o1-mini is 80% cheaper than o1-preview, making it a powerful, cost-effective model for ...

OpenAI o1 is a reflective generative pre-trained transformer (GPT). A preview of o1 was released by OpenAI on September 12, 2024. o1 spends time "thinking" before it answers, making it better at complex reasoning tasks, science and programming than GPT-4o. [1] The full version was released to ChatGPT users on December 5, 2024. [2]

OpenAI o1 ranks in the 89th percentile on competitive programming questions (Codeforces), places among the top 500 students in the US in a qualifier for the USA Math Olympiad (AIME), and exceeds human PhD-level accuracy on a benchmark of physics, biology, and chemistry problems (GPQA).

Dec 17, 2024 · OpenAI o1 ⁠, our reasoning model designed to handle complex multi-step tasks with advanced accuracy, is rolling out to developers on usage tier 5 ⁠ in the API. o1 is the successor to OpenAI o1-preview ⁠, which developers have already used to build agentic applications to streamline customer support, optimize supply chain decisions, and forecast ...

2 days ago · 1 Use o1 to Solve Mathematical Problems The o1 model is by far the best current ChatGPT model for solving complex mathematical problems. In fact, according to OpenAI, when given a qualifying exam for the International Mathematics Olympiad, o1 correctly solved 83% of the problems. In comparison, GPT-4o was only able to correctly answer 13%.

Feb 4, 2025 · OpenAI’s o1 model, which normally costs $200 per month for unlimited usage with ChatGPT, is being rolled out to all users of Microsoft’s Copilot for free. Launched in December 2023, the o1 ...

The o1 model focuses on step-by-step reasoning over speed, making it suitable for complex prompts. Trained using reinforcement learning, o1 can tackle complex math, physics, and biology problems.

Dec 11, 2024 · The full o1 model is the graduated version of the original o1-preview release. According to OpenAI, the release version introduces significant improvements, including a 34% reduction in major errors on difficult problems.

Dec 6, 2024 · OpenAI o1 is a new series of models from OpenAI excelling in complex reasoning tasks, using chain-of-thought reasoning to outperform GPT-4o in areas like math, coding, and science. While we had been all waiting for GPT-5, OpenAI surprised everyone last summer with the release of the o1-preview model.

Sep 18, 2024 · Designed to enhance complex reasoning tasks, the o1 models offer advanced capabilities that surpass their predecessors. This article explores what the o1 models are, how they function, their...