Technology ❯ Artificial Intelligence ❯ Machine Learning

Model Training

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Musk Admits xAI Used OpenAI Models to Train Grok in Court

The disclosure sharpens legal and policy questions over using a rival’s AI outputs to train competing systems.

Google Launches 8th‑Gen TPUs Split for Training and Inference

Nature Study Finds ‘Subliminal Learning’ Lets LLMs Inherit Hidden Traits From Synthetic Data

Uber Taps AWS Graviton4 for Real-Time Trips, Pilots Trainium3 for AI Training

Adobe Launches Firefly Custom Models in Public Beta

New Guidance Reframes Production RAG: Fix Retrieval, Not the LLM

Tether’s QVAC Fabric Brings BitNet LoRA Fine-Tuning to Phones and Consumer GPUs

CoreWeave Shares Jump on PhysicsX Partnership and Flexible Cloud Pricing Launch

Amazon, Alphabet, Microsoft, Meta and Oracle Set 2026 AI Capex Above $700 Billion

SpaceX Begins Hiring for Orbital Data Centers as Musk Pitches Space‑Based AI in 30–36 Months

Microsoft Releases Scanner to Detect Backdoored Open-Weight LLMs

Microsoft Rolls Out Maia 200, In‑House AI Accelerator Now Running in Azure Iowa

AMD Climbs as AI Bets Build, Even With Nvidia Set to Lead Data Centers

Nvidia Puts Rubin AI Platform Into Full Production, Open-Sources Alpamayo for Autonomous Vehicles

DeepSeek Publishes mHC to Stabilize Wider Residual Streams in LLMs

OpenAI Tests 'Confession' Channel to Get AI Models to Admit Misbehavior

OpenAI to Acquire Neptune, Bringing Model‑Training Observability In‑House

AWS Launches Trainium3 to Challenge Nvidia's Grip on AI Training

Zyphra Trains ZAYA1 MoE on AMD Instinct MI300X in IBM Cloud

Two New RAG Preprints Propose Theme-Aligned Hypergraphs and Hierarchical Agents