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How to Build Traceable and Evaluated LLM Workflows Using Promptflow, Prompty, and Open AI
2+ hour, 53+ min ago (254+ words) We begin by installing a fallback keyring backend to avoid dependency issues in environments like Colab. We then initialize the Promptflow client and check if an Open AI connection already exists. If not, we create one using the API key…...
Open AI Releases Privacy Filter: A 1. 5 B-Parameter Open-Source PII Redaction Model with 50 M Active Parameters
8+ hour, 2+ min ago (270+ words) The architecture tells a bigger story: distill decoders, convert them bidirectional, deploy them on the edge. The intended use case is clear: dev teams that need to clean datasets, scrub logs, or pre-process user-generated content before it enters a training…...
Top 10 Physical AI Models Powering Real-World Robots in 2026
21+ hour, 26+ min ago (1082+ words) The gap between language model capabilities and robotic deployment has been narrowing considerably over the past 18 months. A new class of foundation models " purpose-built not for text generation but for physical action " is now running on real hardware across factories,…...
Meet Talkie-1930: A 13 B Open-Weight LLM Trained on Pre-1931 English Text for Historical Reasoning and Generalization Research
1+ day, 3+ hour ago (204+ words) What if a language model had never heard of the internet, smartphones, or even World War II? That's not a hypothetical " it's exactly what a team of researchers led by Nick Levine, David Duvenaud, and Alec Radford has built. They…...
How to Build a Lightweight Vision-Language-Action-Inspired Embodied Agent with Latent World Modeling and Model Predictive Control
1+ day, 40+ min ago (254+ words) We initialize the environment, set deterministic seeds, and define the lightweight grid-world configuration. We implement a fully Num Py-based RGB renderer so that the agent perceives raw pixel observations without relying on external libraries. We also define the state transition…...
Build a Reinforcement Learning Powered Agent that Learns to Retrieve Relevant Long-Term Memories for Accurate LLM Question Answering
1+ day, 10+ hour ago (271+ words) We construct a synthetic long-term memory bank that simulates stored knowledge across multiple domains. We generate structured memory items and convert them into textual memories that can later be embedded for semantic retrieval. We also create query datasets from these…...
Open MOSS Releases MOSS-Audio: An Open-Source Foundation Model for Speech, Sound, Music, and Time-Aware Audio Reasoning
1+ day, 11+ hour ago (179+ words) Tthe Open MOSS team, MOSI. AI, and Shanghai Innovation Institute released MOSS-Audio: an open-source audio understanding model designed to unify all of those capabilities inside a single foundation model. In practical terms, a single MOSS-Audio model can do all of…...
Meta AI Releases Sapiens2: A High-Resolution Human-Centric Vision Model for Pose, Segmentation, Normals, Pointmap, and Albedo
1+ day, 20+ hour ago (446+ words) The original Sapiens model relied primarily on Masked Autoencoder (MAE) pretraining. MAE works by masking a large portion of input image patches, 75% in this case, and training the model to reconstruct the missing pixels. This forces the model to learn…...
How to Build a Fully Searchable AI Knowledge Base with Open KB, Open Router, and Llama
2+ day, 20+ min ago (986+ words) In this tutorial, we explore how to build and query a local knowledge base with Open KB using a free, open model via Open Router. We securely retrieve the API key with getpass, set up the environment without hardcoding secrets,…...
The Lo RA Assumption That Breaks in Production
2+ day, 6+ min ago (934+ words) Lo RA is widely used for fine-tuning large models because it's efficient, but it quietly assumes that all updates to a model are similar. In reality, they're not. When you fine-tune for style (like tone, format, or persona), the changes…...