GPT-4

OpenAI's most powerful model. Censored (SFW Only)

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Developer: OpenAI

Overview:
GPT-4 is OpenAI’s most advanced system as of now, known for producing safer and more useful responses compared to its predecessors. It offers enhanced problem-solving abilities and exhibits a broader range of general knowledge.

Base Model:
GPT-4 is built on a transformer-based architecture, a type of deep learning model that has demonstrated superior performance in many language tasks. This architecture is designed to interpret patterns within massive amounts of data.

Unique Features:
GPT-4 is exceptionally creative and collaborative. It can generate, edit, and iterate on both creative and technical writing tasks. It can compose songs, write screenplays, and adapt to a user’s writing style. It also surpasses ChatGPT in advanced reasoning capabilities, as demonstrated in various examples.

Training Method:
The model was pretrained on a large corpus of text data from the internet. After the initial pretraining, the model was fine-tuned with more human feedback, including feedback submitted by ChatGPT users, to optimize its behavior.

Training Data:
GPT-4 was trained on a diverse range of internet text. However, it does not have knowledge about which specific documents were part of its training set.

Data Freshness:
The model is not updated with new data after training, and it does not have the ability to access or retrieve personal data unless explicitly provided during the conversation.

Commercial License:
OpenAI offers commercial licensing for GPT-4. The specific terms and conditions, including potential costs, are detailed in the individual agreements with OpenAI.

Safety and Alignment:
OpenAI spent 6 months making GPT-4 safer and more aligned. It is 82% less likely to respond to requests for disallowed content and 40% more likely to produce factual responses than GPT-3.5, based on OpenAI's internal evaluations.

Collaborations and Applications:
GPT-4 has been utilized in innovative ways by various organizations including Duolingo, Be My Eyes, Stripe, Morgan Stanley, Khan Academy, and the Government of Iceland. These collaborations showcase the model's ability to deepen conversations, transform visual accessibility, streamline user experiences, organize knowledge bases, aid in language preservation, and more.

Infrastructure:
GPT-4 was trained on Microsoft Azure AI supercomputers, demonstrating a successful application of AI-optimized infrastructure. Azure also facilitates the delivery of GPT-4 to users around the world.

Limitations:
Despite its advancements, GPT-4 still has known limitations such as social biases, hallucinations, and susceptibility to adversarial prompts. OpenAI is actively working to address these issues and encourages transparency, user education, and wider AI literacy as society adopts these models.

Availability:
GPT-4 is available on ChatGPT Plus and as an API for developers to build applications and services.

Additional Resources:
More information about GPT-4, including its research details, infrastructure, and limitations, can be found on OpenAI's official website (www.openai.com).

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