OpenAI Cuts GPT-5.6 Pricing Up To 80%, As AI Costs Come Under Scrutiny

OpenAI cut GPT-5.6 pricing for Terra and Luna while Sol is now 2.5x faster in the API. Here's why this matters, as AI budgets ...
marktechpost

SpaceXAI Releases Grok 4.5, a Cursor-Trained Model for Coding, Agentic Tasks, and Knowledge Work at $2/M Input

SpaceXAI just released Grok 4.5. The company calls it its smartest model to date. It targets coding, agentic tasks, and knowledge work. SpaceXAI says Grok 4.5 was trained alongside Cursor, an AI ...
Investopedia

Understanding Isoquant Curves: Balancing Capital and Labor

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...
Investopedia

Energy Return on Investment (EROI): Definition and Importance

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
IEEE

A New Topology of DC–DC Converter Based on Piezoelectric Resonator

Abstract: The emergence of new piezoelectric materials makes it possible to offer high performances in terms of power density and integration. These new materials can be used in dc–dc power converters ...
IEEE

Optimal Tracking Control of Unknown Discrete-Time Linear Systems Using Input-Output Measured Data

Abstract: In this paper, an output-feedback solution to the infinite-horizon linear quadratic tracking (LQT) problem for unknown discrete-time systems is proposed. An augmented system composed of the ...