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…
GPT-6 Sol and GPT-6 Luna are now generally available on Amazon Bedrock, giving you more options to match intelligence and…
Today, we are announcing that xAI’s Grok 4.6 is available in Amazon Bedrock, adding a frontier model built for long-running…
Activation steering has emerged as a powerful method for guiding the behavior of generative models towards desired outcomes such as…