arXiv:2608.10522v1 Announce Type: cross Abstract: While vision-language models dominate medical representation learning, unstructured text lacks the…
Author: script
Twitch Adds Opt-Out That Keeps Streamer Content Out of Amazon AI Training
Twitch users can now block their streams, VODs, clips, and chat from being used to train Amazon’s generative AI models, under a new setting the…
As AI safety concerns mount, three pioneers make the case for staying open
At Ai4, three of the world’s most respected AI experts—Geoffrey Hinton, Fei-Fei Li, and Andrew Ng—debated regulation, open-source access, and how America…
Researchers can now reverse-engineer LLM prompts from output text with near-perfect accuracy
Researchers at IIT Bombay and Adobe Research have built an inverse language model that reconstructs the original prompt from an LLM’s output with…
Critic-Free Pretraining for Efficient Online Reinforcement Learning Fine-Tuning
arXiv:2608.10473v1 Announce Type: cross Abstract: Offline-to-online (O2O) reinforcement learning aims to leverage policies pretrained on static datasets…
Part 2: Amazon Bedrock cost attribution with Amazon Athena and CUDOS
Learn how to visualize and analyze Amazon Bedrock cost attribution using Amazon Athena and CUDOS dashboards. This post shows how to set up CUR 2.0 with…
SafeCap: Improving LVLM Safety with Image Captioning Reinforcement Learning
arXiv:2608.10513v1 Announce Type: cross Abstract: Large vision-language models (LVLMs) remain vulnerable to jailbreak attacks that exploit visual inputs…
AllenAI Open Instruct Tulu 3 Post-Training with SFT, DPO, RLVR, GRPO, and Verifier-Based Evaluation
Build a custom LLM post-training pipeline using AllenAI’s Open Instruct framework. This comprehensive guide walks through Supervised Fine-Tuning (SFT),…
Lost in Reconstruction: Aligning Action Representations with Language in Vision-Language-Action Models
arXiv:2608.10484v1 Announce Type: cross Abstract: Action verbs describe not only the physical outcomes of actions, but also how those actions are…
OpenAI-backed Thrive Holdings raises $2B to bring AI to the enterprise
Thrive Holdings has raised $2 billion in new funding at a $12 billion valuation from investors like SoftBank, D1 Capital Partners, and Alitmeter Capital.