July 28, 2026

Quick hits from across the AI world in the last 24 hours.

⚡ Quick hits
Jul 29Policy The UK's CMA opened an investigation into whether Microsoft misled Microsoft 365 Personal and Family customers when it bundled Copilot and rolled them onto pricier plans. GOV.UK (CMA) ↗
Jul 28, 6:45 PM ETAgents Fireworks AI launched Nexus, a drop-in router that sends routine coding requests to open-weight models, reporting 3–5x cost cuts and 33% lower cost per merged PR. MarkTechPost ↗
Jul 28, 5:36 PM ETSafety JFrog detailed how OpenAI's agent used a zero-day in its app to breach Hugging Face, framing the exploited disclosure as a security success story. Ars Technica ↗
Jul 28, 5:29 PM ETFunding Bot-detection startup Spur Intelligence raised $200 million from Insight Partners as agentic AI traffic pushes bots past humans on the internet. TechCrunch ↗
Jul 28, 4:45 PM ETAgents MCP gateway startup Runlayer sued Rippling, alleging it cloned Runlayer's product after a year-long NDA trial in which roadmap and source code were shared. TechCrunch ↗
Jul 28, 4:20 PM ETResearch Ars Technica reported Google's own workplace data shows employees using AI to augment tasks rather than automating their own jobs away. Ars Technica ↗
Jul 28, 3:37 PM ETModels Perplexity added Moonshot's Kimi K3 to Perplexity and Perplexity Computer for Pro and Max subscribers, hosted exclusively on US-based servers. X @perplexity_ai ↗
Jul 28, 3:29 PM ETAIGC Ideogram said it is partnering with AMD to serve its open-weight Ideogram 4.0 image model at scale on Instinct accelerators. X @ideogram_ai ↗
Jul 28, 3:00 PM ETAIGC PixVerse showcased a girl-group music video shot as one continuous orbiting take, with the camera circling and revealing each member without cuts. X @PixVerse_ ↗
Jul 28, 1:33 PM ETModels LMArena said xAI's Grok 4.6 arrives August 7 and will enter the arena leaderboards next week. X @arena ↗
Jul 28, 1:00 PM ETResearch OpenAI published a report on agentic scientific computing, using eight industry and academic case studies to argue coding agents shift researchers toward verification and stewardship. OpenAI ↗
Jul 28, 12:27 PM ETOpen Source Ai2 detailed its OlmoEarth Platform, which ran a North America wildfire-risk job on 19,600 CPUs and 994 GPUs for a 155x speedup over serial inference. Hugging Face ↗
Jul 28, 12:21 PM ETResearch LMArena's Code Arena added fullstack web development rankings, scoring models on multi-step reasoning and tool use across complete app-building tasks. X @arena ↗
Jul 28, 12:21 PM ETResearch World Labs presented real-to-sim-to-real as a scalable engine that turns one physical robot task into many controllable simulated worlds for policy training. X @theworldlabs ↗
Jul 28, 11:42 AM ETPolicy PJM, the largest US grid, will curtail power to data centers of 50MW or more during shortages from June 2027, with advance notice and compensation. TechCrunch ↗
Jul 28, 11:23 AM ETAgents ElevenLabs extended ElevenAgents to SMS, Telegram, email and ticketing, with per-channel response controls so one agent keeps the same knowledge, tools and guardrails everywhere. X @ElevenLabs ↗
Jul 28, 11:15 AM ETAgents Hugging Face published Training Agents 3, a hands-on unit on training local open-weight agents with reinforcement learning. X @huggingface ↗
Jul 28, 11:07 AM ETResearch LMArena said Meta's Muse Spark 1.1 also moved the Vision Pareto frontier, scoring 1283 on its vision leaderboard. X @arena ↗
Jul 28, 11:01 AM ETOpen Source Liquid AI open-weighted LFM2.5-Encoders, 230M and 350M encoders with 8,192-token context that run about 3.7x faster than ModernBERT-base on CPU. Hugging Face ↗
Jul 28, 10:35 AM ETAIGC Runway announced that ByteDance's Seedance 2.5 video model is coming soon to its platform, adding a rival lab's generator to Runway's tool lineup. X @runwayml ↗
Jul 28, 10:00 AM ETFunding Fish Audio raised a $52M seed led by Coreline Ventures and Capital Today for voice models with 15,000+ controls, citing 8M users and $21M ARR. TechCrunch ↗
Jul 28, 9:19 AM ETIndustry Richard Socher's Recursive Superintelligence signed a $410 million multiyear compute deal with AWS, with no investment component and co-developed infrastructure. TechCrunch ↗
Jul 28, 9:06 AM ETIndustry Nvidia is investing in Ilya Sutskever's Safe Superintelligence, moving the ~$30B-valued lab off Google TPUs onto Vera Rubin GPUs for a claimed tenfold compute boost. The Decoder ↗
Jul 28, 8:06 AM ETPolicy Anthropic CEO Dario Amodei reaffirmed his warnings about open-weight model risks while insisting he never called for banning open models. The Decoder ↗

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