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t. e. ChatGPT is a chatbot developed by OpenAI and launched on November 30, 2022. Based on large language models (LLMs), it enables users to refine and steer a conversation towards a desired length, format, style, level of detail, and language.
2024年4月19日 · OpenAI’s latest advancements at your fingertips. This official app is free, syncs your history across devices, and brings you the newest model improvements from OpenAI. With ChatGPT in your pocket, you’ll find: · Instant answers. · Tailored advice.
ChatGPT is fine-tuned from GPT-3.5, a language model trained to produce text. ChatGPT was optimized for dialogue by using Reinforcement Learning with Human Feedback (RLHF) – a method that uses human demonstrations and preference comparisons to guide the model toward desired behavior.
This official app is free, syncs your history across devices, and brings you the newest model improvements from OpenAI. With ChatGPT in your pocket, you’ll find: · Voice mode—tap the Headphones icon to speak on the go, request a bedtime story for your family, or settle a dinner table debate.
人工智能 系列内容. ChatGPT ，全称 聊天生成预训练转换器 [2] （英语： Chat Generative Pre-trained Transformer [3] ），是 OpenAI 开发的 人工智能 聊天机器人 程序，于2022年11月推出。. 该程序使用基于 GPT-3.5 、 GPT-4 架构的 大型语言模型 并以 强化学习 训练。. ChatGPT目前仍 ...
Overview. The OpenAI API is powered by a diverse set of models with different capabilities and price points. You can also make customizations to our models for your specific use case with fine-tuning. Model. Description. GPT-4 Turbo and GPT-4. A set of models that improve on GPT-3.5 and can understand as well as generate natural language or code.
ChatGPT. ChatGPT (Chat Generative Pre-trained Transformer) is a chatbot launched by OpenAI in November 2022. It is built on top of OpenAI's GPT-3 family of large language models, and is fine-tuned (an approach to transfer learning) with both supervised and reinforcement learning techniques.
