Thinking Machines debuts Tinker, a developer tool to simplify fine-tuning of AI models

Using Tinker, developers can easily fine-tune a wide range of large and small open-weight models such as Alibaba’s ...

I tested Gemini 2.5 Pro vs Claude 4.5 with 9 challenging prompts — and there's a clear winner

I put Claude 4.5 and Gemini 2.5 to the test with 9 prompts — from coding and logic puzzles to storytelling and creativity — to see which AI comes out on top.