Comparing prices between Uber and Lyft could save you money, but few people do it, a new study says

A new study shows New York City residents pay an additional $300 million a year by failing to compare prices between Lyft and ...

Phi-4 proves that a 'data-first' SFT methodology is the new differentiator

The Phi-4 model was trained on just 1.4 million carefully chosen prompt-response pairs. Instead of brute force, the Microsoft ...