OpenAI rolls out GPT-5.1 model with upgrades to speed and customization

The most immediate change in the new models is the introduction of adaptive reasoning. GPT-5.1 Instant, now the primary model for most ChatGPT users, evaluates the ...

OpenAI Has a New Model Powering ChatGPT

OpenAI announced GPT-5.1 Instant and GPT-5.1 Thinking on Wednesday, the latest models that power ChatGPT. GPT-5.1 Instant is ...

OpenAI’s Open-Weight Models Are Coming to the US Military

The gpt-oss models are being tested for use on sensitive military computers. But some defense insiders say that OpenAI is ...

OpenAI launches ChatGPT 5.1 with 8 new personalities, warmer tone, and quicker replies

OpenAI has launched ChatGPT 5.1 with more new personalities, speed, and improved instruction‐following. The update also ...

Why Exit Polls So Often Get It Wrong And Why We Still Believe Them

In the end, exit polls are not the problem; our faith in them is. They are snapshots, not verdicts, approximations in a land ...

OpenAI Launches Smarter, More Conversational ChatGPT 5.1

OpenAI today upgraded GPT-5 to GPT-5.1, the next-generation version of the AI model that powers ChatGPT. There are two versions of GPT-5.1, including Instant and Thinking. Instant is warmer, more ...