OpenAI Launches GPT-4 Turbo New and Improved Language Model

OpenAI Unveils GPT-4 Turbo: An Advanced Language Model

OpenAI, a leading force in the pursuit of creating and ensuring the responsible use of artificial intelligence, has recently announced the advent of GPT-4 Turbo. GPT-4 Turbo is an advanced and upgraded version of its highly influential language model, GPT-3. In this post, we will delve into what GPT-4 Turbo encompasses, the differences from its predecessor GPT-3, along with its fresh features and potential applications.

Defining GPT-4 Turbo

GPT-4 Turbo is a profound neural network with the proficiency to create authentic language texts on nearly any subject given an input. It works on the transformer structure, a neural network format designed to learn from vast volumes of textual data and capture sophisticated patterns and dependencies.

Trained on a colossal corpus of text data that spans billions of words from diverse sources like books, social media posts, web pages, and news articles, GPT-4 Turbo comprehends the statistical relationships and patterns between words, sentences, and paragraphs, and leverage this understanding to generate relevant and fluent texts that align with the tone, style, and content of the input.

Spotlight on the New Features and Capabilities of GPT-4 Turbo

GPT-4 Turbo, the newest generative AI model from OpenAI, comes equipped with several new features that increase its utility and flexibility for users and developers. Below are some of the key features and capabilities of GPT-4 Turbo:

  • Larger Context Window: Its context can hold up to 128,000 tokens or 100,000 words, which is four times larger than GPT-4’s previous allowance. That implies GPT-4 Turbo can handle lengthier and more complex inputs, such as a complete book or a lengthy article, and generate more relevant and cohesive outputs.
  • Vision Support: OpenAI’s integrated vision models make it possible for GPT-4 Turbo to comprehend both images and texts as inputs. It can generate outputs based on visual information, such as captions, stories, descriptions, or memes, in addition to textual information.
  • Up-to-date Data: GPT-4 Turbo has been trained with data until April 2023, seven months ahead of GPT-4’s data cut-off in September 2021. With this, it possesses more current and accurate knowledge about global events, trends, news, and facts.
  • Cheaper and Faster: GPT-4 Turbo is more affordable and accessible, with it costing only $0.01 per 1000 tokens (input) contrasted to GPT-4’s cost of $0.03 per 1000 tokens (input). Besides being more affordable, it’s quicker, generating outputs in mere seconds.
  • JSON Mode: A new feature, JSON mode, enables users to determine the format and structure of the output. This leads to the generation of more customized and suitable outputs for various applications, including web pages, tables, graphs, or lists.
  • Text-to-speech: An improved text-to-speech model, which can generate natural-sounding audio from the text via an API with six preset voices. The outputs are more expressive and engaging for users and listeners.

GPT-4 Upgrades on the Horizon

As OpenAI introduces GPT-4 Turbo, it does not fall behind on the development of GPT-4. An experimental access program for fine-tuning GPT-4 is currently in the works. This fine-tuning program for GPT-4 will involve more substantial oversight and guidance from OpenAI’s teams, primarily due to technical challenges. As a result, OpenAI is significantly increasing the tokens-per-minute rate limit for all paying GPT-4 customers. The cost, however, will remain the same.

What’s the Price of GPT-4 Turbo?

GPT-4 Turbo’s pricing varies based on input and output tokens, the model type, and the context window. Here are some examples of the costs for different models and scenarios:

Model Type Cost Calculation
GPT-4 Turbo with 128K context window $0.01 per 1000 input tokens and $0.02 per 1000 output tokens
GPT-3.5 Turbo with a 16K context window $0.003 per 1000 input tokens and $0.004 per 1000 output tokens
Custom model based on GPT-3.5 Turbo $0.008 per 1000 tokens for training, $0.012 per 1000 tokens for input use, and $0.016 per 1000 tokens for output use.

Frequently Asked Questions

How can I Access and use GPT-4 Turbo?
You can access and use GPT-4 Turbo through a user-friendly API, which offers numerous options and parameters to optimize the execution process.

How Accurate and Reliable is GPT-4 Turbo?
While it shines in text generation, GPT-4 Turbo isn’t infallible. Users need to verify and revise its output for accuracy, consistency, and potential biases, especially in critical scenarios.

How to use GPT 4 Turbo API?
To use the GPT-4 Turbo API, you need to establish an OpenAI account and sign up for the API. Once your account is active, you can generate an API key and use this key to request the GPT-4 Turbo API.


GPT-4 Turbo is the latest and most innovative language model from OpenAI, capable of generating authentic language texts on almost any subject provided an input. A remarkable advancement from GPT-3, it addresses its predecessor’s limitations by introducing several new features and functionalities. It’s a significant step forward in the field of natural language processing and presents considerable potential for a variety of applications, potentially impacting society and the world at large.

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