Most AI agents stop improving once a human stops tuning them. The model is fixed. The scaffold around it is […]
Category: Open Source
Perplexity AI Open-Sources Unigram Tokenizer That Achieves 5x Lower p50 Latency Than Hugging Face tokenizers Crate
Perplexity AI’s research team reimplemented their Unigram tokenizer from scratch in Rust and open-sourced the code in pplx-garden, their inference […]
NVIDIA Releases Polar, a Token-Faithful Rollout Framework for GRPO Training Across Codex, Claude Code, and Qwen Code
Reinforcement learning for language agents is growing more complex. Agents now manage multi-turn tool use, long-running contexts, and multi-agent orchestration. […]
Meet OmniVoice Studio: A Local, Open-Source Alternative to ElevenLabs
ElevenLabs charges between $5 and $330 per month for voice AI services. Every audio file you process goes through their […]
Together AI Open-Sources OSCAR: An Attention-Aware 2-Bit KV Cache Quantization System for Long-Context LLM Serving
Long-context inference makes the KV cache one of the main costs of serving LLMs. During autoregressive decoding, the cache grows […]
Microsoft Research Releases Webwright: A Terminal-Native Web Agent Framework That Scores 60.1% on Odysseys, Up from Base GPT-5.4’s 33.5%
Most web agents today drive a browser one action at a time. The model receives the current page state — […]
NVIDIA AI Releases Gated DeltaNet-2: A Linear Attention Layer That Decouples Erase and Write in the Delta Rule
Linear attention replaces the unbounded KV cache of softmax attention with a fixed-size recurrent state. This cuts sequence mixing to […]
Tencent Open-Sources TencentDB Agent Memory: A 4-Tier Local Memory Pipeline for AI Agents
Tencent has released TencentDB Agent Memory, an open-source memory system for AI agents. The project ships under the MIT license. […]
Perplexity Open-Sources Bumblebee: A Read-Only Supply-Chain Scanner for Developer Endpoints
Attackers increasingly target the packages, editor extensions, and AI tool configs on developer machines and not just production systems. Perplexity […]
A hacker group is poisoning open source code at an unprecedented scale
GitHub is just the latest victim of TeamPCP, a gang that has carried out a spree of software supply chain […]