The o3-mini model can be used on the free tier of ChatGPT by selecting the "Reason" feature in ChatGPT, with rate limits similar to GPT-4o. Additionally, OpenAI has increased message limits for Plus ...
DeepSeek, a new Chinese AI, challenges established US firms like OpenAI, Google, and Anthropic with its cost-effective R1 model. It has quickly gained popularity, offering notable capabilities in ...