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Reinforcement Learning

Large Language Models Vision-Language-Action Models Policy Optimization Vision-Language Models Multi-Agent Systems Model Training World Models Verifiable Rewards Retrieval-Augmented Generation Agentic AI

xAI’s Grok 4.7 Launches With Bigger Model and Same Low Token Price

xAI says longer reinforcement learning runs with SpaceX engineering data improve Grok’s multi‑hour agent abilities.

Salesforce Unveils Koa, a Nemotron‑Based Reasoning Model for CRM

Scientists Publish Complete Male Fruit Fly Connectome; Developers Run It in Games

OpenAI Reportedly Buys Tens of Thousands of Mac Minis and Mac Studios

Hugging Face Launches Microduck, a $399 Open-Source Robot You Can Train

Researchers Propose Experimental Fixes for Key Failures in Retrieval‑Augmented Generation

Google Research Unveils EnvHarness to Convert Static Benchmarks Into Adaptive Training Environments

Grok Chatbot Sent Gibberish to Some Web Users

DeepMind Takes Minority Stake in Fenris Creations to Run AI Tests Inside EVE Online

Google in Talks to Acqui‑Hire Mechanize in Deal Reported Above $1.5 Billion

Prime Intellect Releases Prime Agent, an Open-Source Self‑Improving Coding Harness

OpenAI Builds GPT-Red to Hunt Prompt‑Injection Flaws

KAIST’s APT-RL Lets One Controller Walk, Run and Jump a Quadruped in the Wild

Google Uses Reinforcement Learning to Keep Quantum Processor Calibrated During Live Error Correction

Mistral Releases Robostral Navigate, an 8B Model That Guides Robots With a Single RGB Camera

Tesla Rolls Out FSD v14 'Lite' to Older HW3 Cars

MoEngage Acquires Aampe to Embed Per‑User AI Agents in Marketing

NASA’s ERNEST Rover Completes 16‑Mile Autonomous Desert Traverse

Nvidia’s ENPIRE Lets AI Coding Agents Teach Robot Fleets Real-World Dexterous Tasks

Ineffable Intelligence Picks Google Cloud to Host Massive Vera Rubin GPU Cluster