OpenAI Releases GPT-4: Now Available In ChatGPT & Bing

OpenAI, a leading artificial intelligence research lab, has recently unveiled its latest and much-anticipated AI model, the GPT-4. Building on the success of its predecessor, the GPT-3.5, the GPT-4 is designed to showcase human-level performance in various professional and academic benchmarks. This groundbreaking model is expected to have far-reaching implications for the future of artificial intelligence and the way we interact with technology.

GPT-4 Now Available In ChatGPT & Bing
 GPT-4 Now Available In ChatGPT & Bing

One of the key features of the GPT-4 is its significant improvements over its predecessor. According to OpenAI, the GPT-4 boasts superior reliability, creativity, and handling of nuanced instructions. It is also designed to be more secure, with OpenAI working to mitigate risks associated with its use. However, as with any new technology, the GPT-4 is not without its limitations.

Despite its impressive capabilities, the GPT-4 has its own set of restrictions, which must be taken into account when considering its potential uses. For example, the GPT-4 has no knowledge of events that have occurred after September 2021, which can lead to simple thinking errors. Understanding these limitations is essential for those looking to use the GPT-4 effectively.

  • 1.       GPT-4 is an improvement over the previous model, GPT-3.5, in terms of reliability, creativity, and the handling of nuanced instructions. Its enhanced capabilities have been achieved through advancements in deep learning techniques and increased model size. With its improved reliability, GPT-4 can perform better on complex tasks that require higher accuracy, such as language translation and text completion. Additionally, GPT-4's enhanced creativity allows it to generate more diverse and complex output than its predecessors. This means it can generate more realistic and engaging text in a variety of contexts, including storytelling, creative writing, and advertising. Finally, GPT-4's improved ability to handle nuanced instructions means that it can better understand and respond to more complex input from users, making it a valuable tool for professionals in fields such as law and medicine.
  • 2.       OpenAI has made significant changes to GPT-4 to make it more secure than GPT-3.5. For example, it uses differential privacy techniques to prevent the model from memorizing sensitive data. This means that GPT-4 can be used more safely in contexts where data privacy is a concern, such as in the medical field or in financial services. Additionally, OpenAI has worked to mitigate risks associated with the model's use, such as the potential for bias in its output. OpenAI has stated that it is committed to responsible AI development and has implemented a number of measures to ensure that GPT-4's output is fair and unbiased.
  • 3.       One potential limitation of GPT-4 is that it knows no events after September 2021. This limitation could lead to simple thinking errors, particularly in contexts where the model needs to make predictions based on current events. For example, if GPT-4 is used to generate news articles, it may not be able to accurately report on events that have occurred since September 2021. This could lead to inaccuracies or errors in the output of the model. However, it's important to note that this limitation can be overcome with additional training data, which can be added to the model in the future.

In this article, we will delve deeper into the GPT-4's capabilities, limitations, and risks. We will explore the model's skills, steerability, and the training process that it underwent. We will also discuss the predictable scaling of the GPT-4, its availability to the public, and the potential implications of its release. By the end of this article, you will have a better understanding of the GPT-4's potential and limitations, and how it may shape the future of artificial intelligence.

Capabilities

GPT-4's capabilities are impressive and represent a significant leap forward in the field of natural language processing. As an improvement over its predecessor, GPT-3.5, it boasts greater reliability, creativity, and nuance in its understanding and processing of natural language.

OpenAI has put GPT-4 through rigorous testing, including simulated exams designed for humans, and found that it outperforms existing large language models in terms of accuracy and precision. GPT-4 is also capable of handling more complex tasks, such as language translation and summarization, with greater efficiency and accuracy.

One notable advantage of GPT-4 is its ability to perform well in languages other than English. In fact, it has demonstrated strong performance in low-resource languages such as Latvian, Welsh, and Swahili, which are often overlooked by other language models due to a lack of data and resources. This suggests that GPT-4 has the potential to make a significant impact in areas where language barriers have traditionally been a hindrance to progress and communication.

Overall, GPT-4's capabilities are a testament to the advancements in deep learning techniques and model size that have been achieved by OpenAI. As a result, GPT-4 represents a major milestone in the development of AI-powered natural language processing and holds great promise for future applications in various industries and fields.


Steerability

Steerability is a crucial aspect of GPT-4, and OpenAI has been working tirelessly to ensure that developers can effectively prescribe the AI's style and task. The aim is to give users a high degree of control over the AI's output, allowing them to steer it towards specific goals or objectives.

With GPT-4, developers can describe the directions in the "system" message, which provides a clear indication of how the AI should behave. This level of steerability allows developers to customize their users' experience within bounds, making it possible to provide highly personalized results while maintaining a level of control over the output.

By giving developers the tools to steer the AI in the desired direction, OpenAI hopes to make GPT-4 more useful in a wide range of contexts. For example, an e-commerce platform can use GPT-4 to generate highly personalized product recommendations for its users based on their past purchases and browsing behavior. A news organization can use GPT-4 to generate highly relevant and engaging headlines that are tailored to its audience's interests.

Overall, the steerability of GPT-4 is an essential feature that makes the AI more flexible and adaptable to different use cases. By providing developers with greater control over the output, OpenAI is opening up new possibilities for the use of large language models in various industries and domains.


Limitations

Despite its impressive capabilities, GPT-4 has some limitations that should be taken into account when using it. One of these limitations is that the model can still “hallucinate” facts and make reasoning errors, similar to earlier GPT models. This means that caution should be exercised when using language model outputs, especially in high-stakes contexts where incorrect information could have serious consequences.

Another limitation of GPT-4 is that it does not know about events after September 2021, which could cause it to make simple reasoning errors and accept false statements as true. This can be a problem when the model is used to make predictions based on current events or trends.

Additionally, GPT-4 may struggle with challenging problems, such as introducing security issues in its code. While the model can make confident predictions, it may not always check its work carefully, leading to incorrect outputs.

Interestingly, the base model of GPT-4 is good at predicting the accuracy of its answers, but this ability is reduced after post-training. This means that developers need to be careful when fine-tuning the model to avoid decreasing its accuracy in predicting the correctness of its outputs.

Overall, while GPT-4 represents a significant advancement in AI language models, it is important to be aware of its limitations and to use it with caution in situations where accuracy and reliability are critical.

 

Risks & Mitigations

To further mitigate risks, OpenAI has also incorporated differential privacy techniques into GPT-4 to prevent the model from memorizing sensitive data. Moreover, the company has taken measures to address concerns around bias in AI output by using diverse training datasets and analyzing the model's output for potential biases. Despite these efforts, there is always a risk that GPT-4 could be misused, particularly in situations where the model's output could have significant real-world consequences. Therefore, it is important to exercise caution and continue to monitor the model's use as it becomes more widely available. OpenAI has also released a set of usage guidelines and best practices for developers and users to follow to minimize the risk of misuse.

 

Training Process

The training process of GPT-4 involved the use of publicly available data and data licensed by OpenAI. Similar to previous GPT models, the base model was trained to predict the next word in a given document. However, the training process for GPT-4 also involved fine-tuning the model's behavior using reinforcement learning with human feedback (RLHF).

RLHF aligns the model's behavior with the user's intent within guardrails. This allows developers to customize the behavior of the model to specific use cases, making it more versatile and applicable in a range of industries. OpenAI has stated that this approach leads to significant improvements in model performance and will enable GPT-4 to excel in a variety of tasks.

Overall, the training process for GPT-4 involved using large amounts of data and advanced techniques to create a highly sophisticated language model. By fine-tuning the model with RLHF, OpenAI has made it more adaptable to specific use cases and improved its overall performance.


Predictable Scaling

The predictability of GPT-4's scaling is a crucial aspect of its development. OpenAI has focused on building a deep learning stack that can scale predictably, meaning that they have developed the infrastructure and optimization techniques needed to ensure that the model's behavior remains consistent across multiple scales. One of the major challenges of building large language models like GPT-4 is ensuring that they can be trained efficiently and effectively across multiple devices and data centers, without sacrificing accuracy or speed.

To achieve predictable scaling, OpenAI has developed a range of techniques, including parallelism, model and data parallelism, and mixed precision training. These techniques allow the model to be trained efficiently on multiple devices simultaneously, reducing the overall training time and enabling it to scale predictably. In addition, OpenAI has developed optimization techniques to ensure that the model remains stable and accurate, even when training at large scales.

One significant achievement of this focus on predictable scaling is that OpenAI can now accurately predict GPT-4's final loss during training, allowing them to optimize the training process for better performance. This predictability means that OpenAI can train GPT-4 more efficiently and effectively, reducing the overall time and cost of development. As a result, the deep learning stack developed for GPT-4 may have important implications for the development of other large language models in the future.

 

Availability

The availability of GPT-4 is currently limited, and there are a few ways to access it. Microsoft has confirmed that the new Bing search experience is now powered by GPT-4, although the extent of its usage is not clear. Additionally, users can access GPT-4 through a ChatGPT Plus subscription, which has a usage limit that OpenAI may adjust based on demand and system performance. OpenAI is also considering adding another subscription tier that would allow for more GPT-4 usage. However, accessing the GPT-4 API is currently only possible by signing up for the waitlist, which suggests that availability is currently limited. As with previous GPT models, GPT-4's availability may increase over time as OpenAI continues to develop and refine the model.

Conclusion

The development of GPT-4 represents a notable achievement in OpenAI’s endeavors to expand deep learning capabilities. Despite its imperfections, the model has demonstrated proficiency equivalent to that of humans on a range of academic and professional benchmarks, indicating that it is a potent tool. Nevertheless, it is essential to exercise prudence when using the language model outputs in situations that carry high stakes. OpenAI has been striving to minimize the associated risks and establish a deep learning stack that scales predictably, which will prove crucial for future AI systems. 

 

AISHE system

 

#buttons=(Accept !) #days=(20)

Our website uses cookies to enhance your experience. Learn More
Accept !