Reasoning Model

Salesforce and Nvidia launch Koa reasoning model for business tasks: Salesforce has introduced Koa, a new reasoning model developed in collaboration with Nvidia. Built on Nvidia's open-weight Nemotron model, Koa is specifically trained to perform sales, marketing, and customer-support tasks.

AI Models • TechCrunch AI

Study links AI written reasoning steps to distinct internal patterns: A new study reveals that reasoning steps such as calculation, formula retrieval, and deduction are clearly separable within an AI model's internal states, particularly in its middle layers.

Artificial Intelligence • The Decoder

GPT-6 Astra solves advanced math problems on FrontierMath Tier 4 benchmark: GPT-6 Astra has successfully solved problems on FrontierMath Tier 4, a benchmark designed to test advanced mathematical reasoning in AI. This achievement represents a significant milestone in overcoming complex mathematical barriers for artificial intelligence models.

Artificial Intelligence • 量子位