OpenAI began rolling GPT-6 out to ChatGPT on October 7, 2026, starting with paying tiers and reaching the free tier a day ...
OpenAI released and began the phased rollout of a new model, 'GPT-6.1 Terra'. In ChatGPT, it can be used in 'Work' and 'Codex ...
GPT-6 has been rolled out to the free version of ChatGPT. However, having the same name as the paid version does not mean it has the same performance. For everyday questions and writing tasks, the ...
On Tuesday, OpenAI released a new foundation model called GPT-5.5 Instant, which will replace GPT-5.3 Instant as the default ChatGPT model. The company said the model reduces hallucination in ...