On September 12, 2024, the OpenAI team announced their newest large language model, OpenAI o1-preview. The OpenAI o1 model is a model with advanced reasoning capabilities that opens the door to new opportunities. This model uses the chain of thought method to divide inputs into pieces and reprocess parameters in each piece, which leads to the OpenAI o1-preview model completing reasoning tasks more consistently. If you are interested in the OpenAI o1-preview model but don’t know how to access it, we’ve got you covered!

In this article, we will examine the OpenAI o1-preview model and explore ways to access it.

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TL; DR

  • OpenAI o1-preview is a large language model developed by OpenAI with advanced reasoning skills.
  • OpenAI o1 model offers advanced coding and math skills to its users thanks to the chain of thought.
  • The first way to access the OpenAI o1 model is to use it for $20 per month via a ChatGPT Plus subscription.
  • You can access the OpenAI o1 model as API for 3-4 times the price of the GPT-4o model.
  • The most effective way to integrate the OpenAI o1 model into your enterprise is to use it via ZenoChat.
  • ZenoChat is an AI co-pilot that offers various features for individual and enterprise users and helps them streamline their workflow.

What is OpenAI o1-preview?

OpenAI o1-preview is a large language model developed by the OpenAI team after the GPT-n series and stands out with its advanced reasoning skills. OpenAI o1-preview uses the chain of thought method to analyse the inputs of its users. This method allows the o1-preview model to analyse reasoning tasks like math and coding like humans by dividing them into stages. Thus, the OpenAI o1-preview model can generate consistent and correct outputs. Moreover, the OpenAI team discovered that the o1-preview model generates safer output thanks to the chain of thought.

OpenAI o1 Review

OpenAI o1 Features

The OpenAI o1-preview model can perform all tasks expected from an LLM, such as text generation, translation, paraphrasing, and coding. In other words, you can generate a wide range of output from email to product description using the OpenAI o1-preview model.

The OpenAI o1-preview model was trained with publicly available online data up to October 2023 and provides a 128K context window. Although the OpenAI o1-preview model's context window is sufficient, it is not possible to use it to generate output on up-to-date topics.

The OpenAI o1-preview model can complete advanced reasoning tasks with high consistency thanks to the chain of thought. For example, the OpenAI o1-preview model managed to get high scores in a Codeforces competition simulation.

OpenAI o1 Coding

Is OpenAI o1 Better Than GPT-4o?

When it comes to comparing the OpenAI o1-preview and GPT-4o models, it is possible to say that the OpenAI o1-preview model is clearly more successful in reasoning tasks than GPT-4o. The OpenAI team used benchmarks such as MMMU, MATH, MathVista and GPQA to compare the reasoning skills of two models such as coding and math. When we examine the results of the benchmarks, the OpenAI o1-preview model outperformed the GPT-4o model by getting higher scores.

Is OpenAI o1 Better Than GPT-4o?

The OpenAI o1 model also scores higher than the GPT-4o model in natural language tasks. 

The OpenAI team conducted a test to examine the rate at which the outputs of the two models were preferred by people. During this test, participants were shown the answers given by the GPT-4o and OpenAI o1 models to open-ended prompts anonymously. While participants preferred the GPT-4o model's answers in writing tasks, they preferred the OpenAI o1 model's answers in reasoning tasks such as data analysis and mathematical calculations.

OpenAI o1 Human Preferences

OpenAI o1 Pricing

If you want to use the OpenAI o1 model via ChatGPT, you need to purchase the ChatGPT Plus subscription. For $20 per month, the ChatGPT Plus subscription gives you access to advanced large language models including OpenAI o1 and GPT-4o and unlocks features like web search.

OpenAI o1 Pricing

OpenAI o1-preview’s API pricing is 3x-4x more expensive than the GPT-4o model. The OpenAI o1-preview model’s API pricing is $15 per million tokens input and $60 per million tokens output.

How to Access OpenAI o1-preview?

If you want to try out the OpenAI o1-preview model but don’t know how to access it, we’ve got you covered! There are three primary methods for accessing the OpenAI o1-preview model, and each method comes with its own advantages. Let’s take a closer look at the ways to access OpenAI o1.

Access OpenAI o1-preview on ChatGPT

The most straightforward and simple way to access the OpenAI o1-preview model is to experience it via ChatGPT. OpenAI has integrated it with ChatGPT so that users can access the o1-preview model in an AI chatbot format. However, to experience the OpenAI o1-preview model via ChatGPT, you need to have a ChatGPT Plus subscription. OpenAI o1-preview model is among the features provided by ChatGPT Plus subscription. To access OpenAI o1-preview via ChatGPT simply:

  • Create Your OpenAI Account
  • Head to the ChatGPT Web App
  • Select o1-preview From the Model Menu
OpenAI o1 Model Selection

Using OpenAI o1-preview API

Another way to use the OpenAI o1-preview model is to integrate it as an API. You can integrate the OpenAI o1-preview model into your AI chatbot and experiment with it as much as you want. If you want to use the OpenAI o1 model in your internal AI chatbot and complete your advanced reasoning tasks with it, we have some bad news for you. The OpenAI o1 model charges 3-4x more than its predecessor GPT-4o model.

Access OpenAI o1-preview via ZenoChat

If you want to experience OpenAI o1-preview model combined with advanced AI features, ZenoChat by TextCortex is your saviour. ZenoChat is an AI assistant that offers its users various advanced large language models such as OpenAI o1-preview, GPT-4o, Claude 3 Opus and Claude 3.5 Sonnet. ZenoChat offers all LLMs including OpenAI o1-preview combined with AI features such as knowledge bases, web search, and content generation.

how to access openai o1-preview

What is ZenoChat?

ZenoChat is an AI co-pilot developed by TextCortex and designed to reduce workload and increase productivity for both individual and professional users. Using ZenoChat, you can complete tasks such as text and code generation, image creation, paraphrasing, translation, data analysis, and research concisely and quickly. ZenoChat is available as a web application and browser extension that is integrated with 30,000+ websites and apps to support you ANYWHERE and ANYTIME.

ZenoChat Features

ZenoChat offers its users features such as multiple LLMs, sophisticated Retrieval-augmented generation (RAG), knowledge bases, web search, text and code generation, DALL-E 3-powered AI image generation, and customizable personas. You can integrate your internal data into ZenoChat using ZenoChat knowledge bases and analyse your internal data using various LLMs including OpenAI o1-preview. You can increase the productivity of your business and boost the individual performance of your employees by using all the features of ZenoChat including knowledge bases. See the results from one of our case studies:

  • TextCortex was implemented for Kemény Boehme Consultants as a solution to tackle these challenges and today employees report increased efficiency and productivity (saving 3 work days per month per employee on average).
  • AICX, an ecosystem partner of TextCortex, was integral to the onboarding and helped achieve a 70% activation rate of the team within the first weeks.
  • Employee confidence in using and working with AI increased by 60%.‍
  • The implementation results in a 28x return on investment (ROI).

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Click here to experience o1-preview and other advanced features of ZenoChat.