Perplexity Releases pplx-embed-v2-context-9b-preview: A Contextual Embedding Model That Retrieves Answers and Their Supporting Evidence
Source: MarkTechPost Perplexity Research and turbopuffer have released pplx-embed-v2-context-9b-preview, a contextual embedding model for RAG pipelines. Each chunk...
Google DeepMind Unveils Gemini 4 Argon with 1M Output Tokens for Coding, Knowledge Work and Cyber Defense
Source: MarkTechPost Google DeepMind has just announced Gemini 4 Argon, its new frontier model and the first model...
OpenAI Releases GPT-6.1 Sol: Near-Astra Coding and Computer Use at One-Fifth of Astra’s Token Price
Source: MarkTechPost This week, OpenAI released GPT-6.1 Sol. It upgrades GPT-6 Sol, the mid-tier model in the GPT-6...
This game-playing AI is the new champ at Stratego
Source: MIT News – Artificial intelligence A new AI system that excels at challenging games with hidden information...
Perplexity Introduces Photon: A Rust-Based Retrieval Engine That Cuts p99 Latency From 800 ms to 65 ms
Source: MarkTechPost Perplexity has released Photon, an in-house retrieval and ranking engine written in Rust. It replaces an...
NVIDIA Researchers Introduce Physis-Lang: Self-Evolving Physical Language That Lifts Cosmos 3 Past Veo 3.1 on Physics Benchmarks
Source: MarkTechPost Video world models can render convincing clips that still break physics. Butter spreads like paint. Balls...
Liquid AI Releases d1: A Decision Model That Returns Calibrated Probabilities With Zero Output Tokens
Source: MarkTechPost Liquid AI has released d1, a decision model built for structured choices instead of text generation....
Nebius Opens 2026 Physical AI Awards: Five $150K Compute Credit Prizes
Source: MarkTechPost Once a physical AI product is in the field, the compute problem changes shape. Fleet data...
Google Research Open-Sources RRSI: AI Agents That Improve Their Own Harness Without Overfitting
Source: MarkTechPost Google Cloud AI Research, with UNC-Chapel Hill, Stanford and Washington University in St. Louis, has released...
The effects of an “algorithmic monoculture” depend on the details
Source: MIT News – Artificial intelligence AI tools are increasingly replacing human judgements in some settings. For instance,...