Grok 4.5 topped AutomationBench-AA at 51.4% and $0.34 per task, backing Musk's Opus-class cost and efficiency claim.

SpaceXAI launches Grok 4.5: a coding/science AI with cheaper token pricing, 2x efficiency, benchmark results and U.S.

Grok 4.5 constructed a counterexample proving hypercontractivity fails on the 4-sphere, closing a decades-old gap in ...

Grok 4.5 delivers highly efficient software engineering prototypes, outperforming GPT 5.5 on Swaybench Pro with a solid 64.7 ...

A basis point is one hundredth of a percent, or 0.01%. We describe mortgage rates’ ups and downs in basis points because they simplify comparisons. NerdWallet’s rates are expressed as an annual ...

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Jerod Morales is a deputy editor at Forbes Advisor and a travel rewards expert. He took a deep dive into points and miles in 2016, searching for a way to make travel both possible and affordable for ...

The right online broker can help you execute your investment strategy and make trading cheap stocks seamless. Take a look at some of Benzinga’s favorites. You have found stocks to buy now cheap, but ...

SpaceXAI launched Grok 4.5 on July 8, 2026, and independent benchmarkers spent the following 24 hours stress-testing every claim. The verdict is more nuanced than either the launch hype or the ...

Elon Musk’s SpaceXAI on Wednesday launched Grok 4.5, what it calls its newest and “smartest” artificial intelligence model to ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Nearly half (48%) of consumers with a credit card carry a balance month to month, so a credit card with a ...