01SpaceXAI Releases Grok 4.5 — Elon Calls It 'Opus-Class' [AI Models & Research]Grok 4.5 exits private beta and launches publicly. Elon Musk describes the model as matching the capability tier of Anthropic's Opus-class models. → source
02OpenAI Releases New Voice Models for Natural Live Conversations [AI Models & Research]OpenAI launches a new generation of voice models for real-time, natural-sounding conversations with reduced latency and improved turn-taking. → source
03Agon: Competitive Cross-Model RL with Implicit Rival Grading of Reasoning [AI Models & Research]New paper proposes Agon, a method where models compete head-to-head and grade each other's reasoning traces implicitly. → source
04Co-LMLM: Language Models That Externalize Knowledge to a Live Knowledge Base [AI Models & Research]Co-LMLM extends the limited-memory language model paradigm with continuous-query capabilities for updatable knowledge without retraining. → source
05Native-Speed vLLM Transformers Modeling Backend on HuggingFace [AI Tools & Ecosystem]HuggingFace ships a new vLLM-backed modeling backend that runs transformers at native inference speed. → source
06ZML Releases Free Inference Compiler to Break CUDA Lock-In [AI Tools & Ecosystem]French startup ZML launches a free tier of its compiler optimizing model inference across Nvidia, AMD, and custom accelerators. → source
07Data for Agents: NVIDIA & HuggingFace Open Datasets for Agentic AI [AI Tools & Ecosystem]NVIDIA and HuggingFace jointly release open datasets for training and evaluating AI agents. → source
08SambaNova Raises $1B at $11B Valuation — 5 Months After Last Mega Round [AI Applications & Industry]AI chipmaker SambaNova closes a $1B Series F first close at $11B valuation just five months after its previous round. → source
09Hackers Can Use 9 Popular AI Tools to Assemble Massive Botnets [AI Applications & Industry]Researchers demonstrated how nine widely-used AI tools can be chained to create large-scale botnets. → source
10Google's Deepfake Detector Debunks High-Profile Political Hoax Photo [AI Applications & Industry]Google's SynthID-based deepfake detection system was used to definitively debunk a fabricated photo of Mitch McConnell. → source
11Prime Intellect Raises $130M Series A for Enterprise AI Agents [AI Applications & Industry]Prime Intellect secures $130M to help enterprises build sovereign AI agents with reinforcement learning tooling. → source
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