Hey, Devs! Vlad here! The week of 31 May – 6 June 2026 proved that the agentic future is arriving fast. Nvidia and Microsoft doubled down on PCs that can run AI locally, open‑source labs released models aimed at routing and coding, GitHub overhauled Copilot billing, and even governments weighed in on how to shepherd the technology. Here are the highlights!
<h3>Nvidia unveils RTX Spark PC chip for local AI</h3>
<a href="https://www.linkedin.com/company/nvidia/" target="_blank" rel="noopener nofollow">NVIDIA</a> used Computex to introduce RTX Spark, a chip that brings inference directly to laptops and desktops and promises to make PCs into agentic AI machines. CEO Jensen Huang said the device is part of a multi‑year collaboration with Microsoft to “reinvent the PC” for the AI era. Co‑developed with MediaTek, RTX Spark chips will appear this fall in machines from Dell, HP, Lenovo, ASUS, Microsoft and others. The chip is designed to run autonomous agents locally, replacing cloud‑only reliance. Analysts noted that bringing agents to the edge could transform PCs into “useful agentic AI personal computers” and dubbed 2026 the year of agents.
_Read more: _<a href="https://nvidianews.nvidia.com/news/nvidia-microsoft-windows-pcs-agents-rtx-spark" target="_blank" rel="noopener nofollow">https://nvidianews.nvidia.com/news/nvidia-microsoft-windows-pcs-agents-rtx-spark</a>
<h3>Microsoft Build: Project Solara and secure agentic Windows</h3>
At its Build conference, <a href="https://www.linkedin.com/company/microsoft/" target="_blank" rel="noopener nofollow">Microsoft</a> shifted away from traditional apps toward agent‑driven experiences. CEO Satya Nadella introduced Project Solara, a family of prototype devices (badge‑size units and smart‑speaker‑like gadgets) that host AI agents instead of an OS and apps. Microsoft also previewed the Surface RTX Spark Dev Box, an Nvidia‑powered PC capable of running a 120‑billion‑parameter model locally. To make OpenClaw — the open‑source agent orchestration framework — enterprise‑ready on Windows, Microsoft announced a sandboxing tool that safely runs agent groups. A new AI agent called Scout will roll out inside Copilot to gather emails and messages that require user decisions, and Microsoft’s internal AI unit unveiled MAI Thinking‑1, a reasoning model claimed to rival Anthropic’s Claude Opus 4.6.
_Read more: _<a href="https://commandline.microsoft.com/project-solara-build-2026/" target="_blank" rel="noopener nofollow">https://commandline.microsoft.com/project-solara-build-2026/</a>
<h3>MiniMax M3: open‑weight frontier model with 1M‑token context</h3>
Chinese lab <a href="https://www.linkedin.com/company/minimax-ai/" target="_blank" rel="noopener nofollow">MiniMax</a> released M3, an open‑weight model built on its new MiniMax Sparse Attention (MSA) architecture. The company said M3 is the first open‑weight model to combine frontier‑level coding performance, a million‑token context window, and native multimodality. M3 is tuned for coding and agentic work and reportedly surpasses GPT‑5.5 and Gemini 3.1 Pro on SWE‑Bench Pro. MSA enables a 1 M‑token context while using only a fraction of compute; at 1 million tokens, M3’s per‑token compute is just one‑twentieth of its previous‑generation model. MiniMax positions M3 as an open competitor to closed frontier models and provides weights via its API and open‑source frameworks.
_Read more: _<a href="https://www.minimax.io/blog/minimax-m3" target="_blank" rel="noopener nofollow">https://www.minimax.io/blog/minimax-m3</a>
<h3>JetBrains open‑sources Mellum2 for AI routing and sub‑agents</h3>
<a href="https://www.linkedin.com/company/jetbrains/" target="_blank" rel="noopener nofollow">JetBrains</a>’ AI team open‑sourced Mellum2, a 12‑billion‑parameter mixture‑of‑experts model designed for routing, question‑answering and sub‑agent tasks. Built from scratch and released under the Apache 2.0 licence, Mellum2 aims to handle the bottlenecks of production‑scale AI such as latency, throughput and cost. Its mixture‑of‑experts design activates only 2.5 billion parameters per token, reducing compute while maintaining performance. JetBrains notes that Mellum2 excels in software engineering environments and can be run locally or fine‑tuned to orchestrate complex agent workflows. Developers can experiment with Mellum2 through JetBrains’ toolkit or download weights from Hugging Face.
_Read more: _<a href="https://blog.jetbrains.com/ai/2026/06/mellum2-goes-open-source-a-fast-model-for-ai-workflows/" target="_blank" rel="noopener nofollow">https://blog.jetbrains.com/ai/2026/06/mellum2-goes-open-source-a-fast-model-for-ai-workflows/</a>
<h3>GitHub Copilot transitions to usage‑based billing</h3>
<a href="https://www.linkedin.com/company/github/" target="_blank" rel="noopener nofollow">GitHub</a> announced that, starting June 1, all Copilot plans will use GitHub AI Credits instead of premium request units. Each plan will include a monthly allotment of credits, and consumption will be based on token usage (input, output and cached tokens) at the published API rates. Base prices remain unchanged — Pro ($10/mo), Pro+ ($39/mo), Business ($19/user/mo) and Enterprise ($39/user/mo) — but heavy users may need to purchase extra credits. Code completions and Next‑Edit suggestions are still unlimited and do not consume credits.
_Read more: _<a href="https://github.blog/news-insights/company-news/github-copilot-is-moving-to-usage-based-billing/" target="_blank" rel="noopener nofollow">https://github.blog/news-insights/company-news/github-copilot-is-moving-to-usage-based-billing/</a>
<h3>Anthropic urges coordinated pause in AI development</h3>
<a href="https://www.linkedin.com/company/anthropic-courses/" target="_blank" rel="noopener nofollow">Anthropic</a> published a blog post urging major AI labs to consider a coordinated and verifiable pause in model development, warning that rapid progress could allow AI systems to improve themselves without human intervention. The company’s leaders said the ability of AI to complete tasks on its own has been doubling every four months and could soon reach “recursive self‑improvement,” raising safety concerns.
_Read more: _<a href="https://www.anthropic.com/institute/recursive-self-improvement" target="_blank" rel="noopener nofollow">https://www.anthropic.com/institute/recursive-self-improvement</a>
See you next week! Cheers, proflead! ;)

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Weekly roundup covering major AI developments for developers from May 31 to June 6, 2026. Nvidia unveiled RTX Spark, a chip enabling local AI inference on PCs, co-developed with Microsoft. Microsoft Build introduced Project Solara prototype devices and a Surface Dev Box capable of running 120B-parameter models locally. MiniMax released M3, an open-weight model with 1M-token context claiming to outperform GPT-5.5 on SWE-Bench Pro. JetBrains open-sourced Mellum2, a 12B MoE model for AI routing and sub-agent workflows. GitHub Copilot switched to usage-based billing via AI Credits starting June 1. Anthropic published a call for a coordinated pause in AI development, citing concerns about recursive self-improvement.

AI News for Devs #25: Nvidia RTX Spark, Microsoft Solara, and MiniMax M3