ChatGPT-maker OpenAI has unveiled the latest version of its artificial intelligence model — GPT-5.5. the company claims that the new model comes with significant improvements in reasoning, coding and ...

In his One Useful Thing newsletter, Ethan Mollick explains what’s interesting about GPT-5: In general, AIs that “think” before answering (called Reasoners) are the best at hard problems. The longer ...

OpenAI's GPT-5 has more than doubled coding and agent-building activity since its debut and driven an eightfold jump in reasoning workloads. Platforms including Cursor, Vercel, JetBrains, Factory, ...

GPT-5.5 lands seven weeks after the release of GPT-5.4, which arrived on March 5. OpenAI says the newest model “understands what you’re trying to do faster” and that it can “carry more of the work ...

OpenAI is easing restrictions on GPT-5.6’s usage limits and cutting out 5-hour windows. A company executive recently said GPT-5.6 optimizations give ChatGPT users 10% additional usage. The team is ...

After years of rumors and speculation, OpenAI’s next-gen GPT-5 language model is finally here. But while many of those early rumors claimed that the next major ChatGPT model would achieve artificial ...

Starting today, the cost of the medium Terra model is dropping 20%, and the cost of the smaller Luna model is dropping 80% compared to the initial prices set earlier this month. But what if you’re ...

The AI updates aren't slowing down. Literally two days after OpenAI launched a new underlying AI model for ChatGPT called GPT-5.3 Instant, the company has unveiled another, even more massive upgrade: ...