A discrepancy between first- and third-party benchmark results for OpenAI’s o3 AI model is raising questions about the company’s transparency and model testing practices. When OpenAI unveiled ...

OpenAI announced on Wednesday the launch of o3 and o4-mini, new AI reasoning models designed to pause and work through questions before responding. The company calls o3 its most advanced reasoning ...

For bond managers at BlackRock Inc., Brandywine ... “We’re in a new world order,” said Jack McIntyre, who with his team oversees $63 billion at Brandywine. “Even if Trump backpedals ...

For bond managers at BlackRock Inc., Brandywine Global Investment Management and Vanguard Group Inc., the problem is that as President Donald Trump approaches his 100th day in office, he has ...

For bond managers at BlackRock ... “We’re in a new world order,” said Mr Jack McIntyre, who with his team oversees US$63 billion (S$82 billion) at Brandywine. “Even if Trump back-pedals ...

OpenAI says that o3 achieves state-of-the-art performance on SWE-bench verified (without custom scaffolding), a test measuring coding abilities, scoring 69.1%. The o4-mini model achieves similar ...

OpenAI today launched o3 and o4-mini, the latest additions to its lineup of reasoning-optimized language models. The product milestone came against the backdrop of reports that the company may ...

The Europeans of Zweig’s youth did not grasp the fragility of their world, with its growing domestic tensions and fraying international order. Many of us in today’s West have suffered the same ...

OpenAI announced on Wednesday the launch of o3 and o4-mini, new AI reasoning models designed to pause and work through questions before responding. The company calls o3 its most advanced reasoning ...