Fresh AI news
SK Telecom releases A.X K2 open weights: 688B MoE Korean sovereign AI modelAI lab employees urge U.S. support to pace automated AI developmentClaude Mythos finds cryptographic weaknesses in HAWK and reduced-round AESPerplexity Personal Computer comes to Windows for local file and Office agentsAnthropic’s Amodei: we never called for banning open-weights AI modelsClaude shared chats and Artifacts found publicly indexed in Google SearchCognizant and Anthropic expand Claude enterprise partnership and certificationIlya Sutskever’s SSI partners with NVIDIA to scale on Vera Rubin computeMicrosoft launches MAI-Cyber-1-Flash and Project Perception agentic defenseMoonshot AI releases Kimi K3 open weights: first open 3T-class modelNVIDIA launches Open Secure AI Alliance for open defensive AI security toolsNVIDIA Agent Toolkit adds PhysicsNeMo and CUDA-X for autonomous AI engineersAnthropic launches Claude Opus 5 near Fable 5 intelligence at half the priceARC Prize verifies Claude Opus 5 at 30.2% on ARC-AGI-3, ~4× prior bestSK Telecom releases A.X K2 open weights: 688B MoE Korean sovereign AI modelAI lab employees urge U.S. support to pace automated AI developmentClaude Mythos finds cryptographic weaknesses in HAWK and reduced-round AESPerplexity Personal Computer comes to Windows for local file and Office agentsAnthropic’s Amodei: we never called for banning open-weights AI modelsClaude shared chats and Artifacts found publicly indexed in Google SearchCognizant and Anthropic expand Claude enterprise partnership and certificationIlya Sutskever’s SSI partners with NVIDIA to scale on Vera Rubin computeMicrosoft launches MAI-Cyber-1-Flash and Project Perception agentic defenseMoonshot AI releases Kimi K3 open weights: first open 3T-class modelNVIDIA launches Open Secure AI Alliance for open defensive AI security toolsNVIDIA Agent Toolkit adds PhysicsNeMo and CUDA-X for autonomous AI engineersAnthropic launches Claude Opus 5 near Fable 5 intelligence at half the priceARC Prize verifies Claude Opus 5 at 30.2% on ARC-AGI-3, ~4× prior best

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Updated July 29, 2026

Latest AI news for builders and leaders

Fresh artificial intelligence news, model releases, AI agent updates, research, and enterprise AI announcements curated from primary sources.

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Models

SK Telecom releases A.X K2 open weights: 688B MoE Korean sovereign AI model

SK Telecom published A.X K2 on Hugging Face under Apache 2.0—a 688-billion-parameter MoE (33B active) successor to A.X K1, trained from scratch for Korea’s Sovereign AI project. The model adds Think-Fusion hybrid reasoning, Sparse Gated Attention for long-context serving, native FP8 training/checkpoints, and a 256K context window, with strong Korean and math benchmarks versus DeepSeek-V4 Flash, GLM-5.1, and Kimi-K2.6.

Source: Hugging FaceRead source
Enterprise

AI lab employees urge U.S. support to pace automated AI development

1,178 employees across OpenAI, Anthropic, Google DeepMind, Meta, Thinking Machines, and other frontier labs published “Pacing the Frontier,” asking the U.S. government to support international technical and governance tools to deliberately pace automated AI R&D. Signatories include chief scientists Jakub Pachocki, Jared Kaplan, and Shengjia Zhao plus Anthropic CEO Dario Amodei, citing competitive pressure against unilateral slowdowns as labs approach automating AI research.

Source: Pacing the FrontierRead source
Agents

Perplexity Personal Computer comes to Windows for local file and Office agents

Perplexity launched Personal Computer for Windows, extending its agent platform so users can orchestrate work across local files, native Microsoft 365 apps, and the web from one conversational interface. The multi-model agent harness rolls out first to Max and Enterprise Max subscribers, with approval prompts for sensitive actions and controlled access limited to folders and apps the user approves.

Source: PerplexityRead source
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Melvin Vivas

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Senior roles at Standard Chartered Bank & Ohmyhome (Nasdaq)
Built AI Dream Photo, an AI photo app used by real customers
Building aibackends.com, free open-source AI tools for developers
Building skillsbento.com, an AI Agent Skills marketplace
Nanyang Technological University, Singapore (NTU) Open Mentoring: Connecting Minds
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Read these screenshots from my kids' school app and remind me of the deadlinesWhat happened at the F1 British Grand Prix?Any Wimbledon updates?Find me a decent monitor to replace my old oneWhat Korean drama should I watch next?Give me some non-software business ideasWhat are popular cat breeds for pets?Summarize this video posted on XMake me a video

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