Image: SubstackThis Week in NLP #409 - by Robert Dale - This Week in NLP
• Salesforce launched Koa, an enterprise-focused reasoning AI model built on Nvidia’s Nemotron, during the week ending September 18, 2026. • The new model provides business customers with a cost-efficient alternative to frontier models, which are the most advanced and expensive AI systems. • Thomson Reuters developed its own proprietary large language model trained on specialized legal and tax content to achieve higher accuracy than generic AI.
thisweekinnlp.substack.com














