ChatGPT is a conversational language model developed by OpenAI. It is based on the GPT (Generative Pre-trained Transformer) architecture, which was trained on a large corpus of text data to generate human-like text.
ChatGPT is designed to understand and generate human-like text, making it suitable for a wide range of natural language processing tasks such as language translation, question answering, and text summarization. It can also be used to power chatbots and virtual assistants, allowing them to understand and respond to human input in a natural and conversational manner. It is pre-trained on a large corpus of text data, and can be fine-tuned for specific tasks or domains by training on additional data. The model can be used through the OpenAI API, which allows developers to integrate its capabilities into their applications.Limitations:
⭐ChatGPT sometimes writes plausible-sounding but incorrect or nonsensical answers. Fixing this issue is challenging, as: (1) during RL training, there’s currently no source of truth; (2) training the model to be more cautious causes it to decline questions that it can answer correctly; and (3) supervised training misleads the model because the ideal answer depends on what the model knows, rather than what the human demonstrator knows.
⭐ChatGPT is sensitive to tweaks to the input phrasing or attempting the same prompt multiple times. For example, given one phrasing of a question, the model can claim to not know the answer, but given a slight rephrase, can answer correctly.
⭐The model is often excessively verbose and overuses certain phrases, such as restating that it’s a language model trained by OpenAI. These issues arise from biases in the training data (trainers prefer longer answers that look more comprehensive) and well-known over-optimization issues.12
⭐Ideally, the model would ask clarifying questions when the user provided an ambiguous query. Instead, our current models usually guess what the user intended.
⭐While we’ve made efforts to make the model refuse inappropriate requests, it will sometimes respond to harmful instructions or exhibit biased behavior. We’re using the Moderation API to warn or block certain types of unsafe content, but we expect it to have some false negatives and positives for now. We’re eager to collect user feedback to aid our ongoing work to improve this system..
HOW TO USE IT ?
Is ChatGPT paid?
ChatGPT is a large language model developed by OpenAI. OpenAI provide some of their services for free and some of them are paid services. As a language model, ChatGPT is part of OpenAI's GPT-3 which is a paid service, this means that in order to access ChatGPT and its capabilities, you need to sign up for an API key and pay for the usage of the model. OpenAI also offers several pricing plans, including pay-per-use, monthly and annual plans, that you can select based on your usage and budget.
Keep in mind that there are other free language models available that may suit your needs, but they may not have the same level of capabilities as GPT-3.
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