xAI’s Grok 4.7 is now available on Amazon Bedrock, adding a frontier model built for coding, long-running agents, and knowledge…
Every week, I talk with founders who are building at an unbelievable pace. Teams are moving from inception to product-market…
By Dhruv PratapIntroductionOrganizations that have been around for a while usually run two identity systems side by side. One belongs to…
When you post-train a Mixture-of-Experts (MoE) model with Reinforcement Learning from Human Feedback (RLHF) or Group Relative Policy Optimization (GRPO)…
Reinforcement learning (RL) has been a keystone of modern LLM post-training, but it demands large training clusters and access to…
System-wide Dictation on Apple devices runs entirely on-device, and the speech it transcribes reaches the foundation model through a tokenizer:…
Any team working with spoken audio hits the same wall with generic speech-to-text. Think contact-center calls, all-hands meetings, podcasts, depositions,…
Following our announcement of Gemini 3.8 Live and Gemini 3.8 Live Extended Thinking last week, we are thrilled to share…
We introduce a new method to guide flow matching models. Our approach, which we call probe guidance, uses the frozen…
This post is co-written with Mauro Rallo and Patrick van der Plas from HEMA. When engineers at HEMA needed an…