Nebius acquires AI model optimization startup Eigen AI for $643M

Nebius Group NV, a Dutch operator of artificial intelligence data centers, today announced plans to buy software maker Eigen ...

xAI launches Grok 4.3 at an aggressively low price and a new, fast, powerful voice cloning ...

The launch of Grok 4.3 represents a calculated bet by xAI that the market wants specialized brilliance and extreme cost ...