Elon Musk’s AI startup, X.ai, has revealed its latest generative AI model, Grok-1.5. Set to power social network X’s Grok chatbot in the not-so-distant future (“in the coming days,” per a blog post), Grok-1.5 appears to be a measurable upgrade over its predecessor, Grok-1 — at least judging by the published benchmark results and specs.
Grok-1.5 benefits from “improved reasoning,” according to X.ai, particularly where it concerns coding and math-related tasks. The model more than doubled Grok-1’s score on a popular mathematics benchmark, MATH, and scored over 10 percentage points higher on the HumanEval test of programming …
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