OpenAI rolls out its most capable AI model, o3 Pro, with an 80% price drop for o3 and delays open-source release.

Astute AI copyright observer Michael Weinberg raises some good questions about the Common Pile, an AI training dataset billed as being composed of only “openly licensed text”: > On one hand, this is ...

Paytm and Mobikwik stocks slide after MDR rumour sparks selloff. This and more in today’s ETtech Top 5. Also in the letter: ■ ...