AI writing tools ChatGPT 5 and Claude 4.1 Opus go head-to-head. Explore their strengths, weaknesses, and which one suits your writing goals.

GPT-5 is significantly more cost-effective than Claude Opus 4.1, making it ideal for budget-conscious users, while Claude ...

ChatGPT-5 and Claude were put through 7 head-to-head tests; from creative writing to trip planning and the race was fairly ...

ChatGPT and Claude 4 are two of the smartest AI assistants available but they’re built with different strengths. Here’s how they compare to help you choose.

Anthropic launched Claude Opus 4.1 today, an upgraded version of its flagship AI model that achieves 74.5% accuracy on ...

As large language models like Claude 4 express uncertainty about whether they are conscious, researchers race to decode their ...

Alibaba-backed startup Moonshot released its Kimi K2 model as a low-cost, open source large language model, the two factors underlying DeepSeek’s disruption.

In contrast, Claude Opus 4 charges 100 times more for input — $15 per million ... The company's chatbot surged in popularity early last year as China's alternative to ChatGPT, which isn't officially ...