PhysicsWallah’s Aryabhata 1.0 Scores 90.2% in JEE — Outperforms Open-Weight AI Models, Trails Frontier Leaders PhysicsWallah PhysiscsWallah , an ed-tech startup has developed and launched a small language model ((SLM) named as " Aryabhata 1.0 ",a 7-billion parameter LLM containing 4000 tokens. The model is named after ancient Indian mathematician. The naming of the model reflects India's longstanding heritage in mathematical advancements. Aryabhata 1.0 Math Benchmarks How the model is built? Physicswallah AI Research division started by merging several models including Qwen 2.5 Math, an Alibaba backed open model, Ace Math, a Nvidia tuned Qwen model for mathematical benchmarking, DeepSeek R1 Distill for reasoning, which is then trained on 130k questions distilled from PhysicsWallah's database. The company stated that it used in-house Group Relative Policy Optimiation (GRPO) as a math specific reward function, removing KL divergence penalty (An approach designed ...
PayPal World and UPI: Ushering a New Era for Indian Users in Cross-Border Payments Indian UPI users can now pay globally through PayPal World , connecting local wallets to international merchants and partners seamlessly. PayPal launched its cross-border payments network - PayPal World India’s digital payments revolution, driven by the seamless Unified Payments Interface (UPI), has now taken a significant leap beyond national boundaries. Recently, PayPal, a global payments leader, announced the launch of “PayPal World”—a unique platform aiming to unify some of the world’s most powerful digital wallets and payment systems to make cross-border payments as effortless as local ones. For Indians like me, who are accustomed to the speed and simplicity of UPI, PayPal’s new global adventure brings an unmistakable excitement. Understanding PayPal World: The Big Picture PayPal World is not just another payment gateway upgrade. Instead, it’s a global interoperability platform that connects PayPal...