GPT-4 is a multimodal model developed by OpenAI that can understand and generate human-like text based on the context provided. It is used in various applications, such as content creation, customer support, coding help, and educational tools.
A new large language model trained with reinforcement learning to perform complex reasoning. o1 thinks before it answers—it can produce a long internal chain of thought before responding to the user.
GPT-4o mini
GPT-4o mini scores 82% on MMLU and currently outperforms GPT-4 on chat preferences. It is priced at 15¢/million input tokens and 60¢/million output tokens, an order of magnitude more affordable than previous frontier models and 60+% cheaper than GPT-3.5 Turbo.
