# 🤖 AI Agents Weekly: Microsoft's Seven MAI Models, Gemma 4 12B, NVIDIA Nemotron 3 Ultra, Agents' Last Exam, Devin Desktop, and More

> Source: <https://nlp.elvissaravia.com/p/ai-agents-weekly-microsofts-seven>
> Published: 2026-06-06 15:01:28+00:00

# 🤖 AI Agents Weekly: Microsoft's Seven MAI Models, Gemma 4 12B, NVIDIA Nemotron 3 Ultra, Agents' Last Exam, Devin Desktop, and More

### Microsoft's Seven MAI Models, Gemma 4 12B, NVIDIA Nemotron 3 Ultra, Agents' Last Exam, Devin Desktop, and More

In today’s issue:

Microsoft ships seven new MAI models

MAI-Thinking-1 takes on Claude Sonnet

Gemma 4 12B runs agents on a laptop

NVIDIA opens 550B Nemotron 3 Ultra

Anthropic warns of recursive self-improvement

Agents’ Last Exam stumps frontier agents

Claude Platform gets an ant CLI

Cognition launches Devin Desktop

Nous ships Hermes Desktop

Codex builds iOS apps end-to-end

ChatGPT memory learns to dream

Multi-agent computer use beats solo CUAs

Economy of Minds prices agent actions

LEAP solves all 12 Putnam problems

A harness rewrites itself for +19 SWE points

And all the top AI dev news, papers, and tools.

**Top Stories**

**Microsoft Launches Seven In-House MAI Models**

Microsoft AI unveiled a family of seven models trained from scratch, led by MAI-Thinking-1, its first reasoning model, in a bid for long-term self-sufficiency from OpenAI.

**MAI-Thinking-1:** A 35B reasoning model that scores 97% on AIME and 53% on SWE-Bench Pro, with early testers preferring it side-by-side over Claude Sonnet 4.6 on overall quality.**A full stack:** The launch also ships MAI-Image-2.5 and Flash, MAI-Transcribe-1.5, MAI-Voice-2 and Flash, and MAI-Code-1-Flash for code generation.**Clean training:** Every model was trained on commercially licensed data with no distillation from third-party labs, which Microsoft frames as a hedge against legal risk for enterprise customers.**Why it matters:** Suleyman positions the release as a “hill-climbing machine,” a shared training infrastructure meant to keep Microsoft on the frontier as compute scales, and a direct shot at its biggest enterprise rival.

MAI-Thinking-1 ships with a detailed 109-page technical report.

**Gemma 4 12B Brings Agentic Reasoning to Your Laptop**

Google released Gemma 4 12B, a unified, encoder-free multimodal open model that brings agentic reasoning, vision, and native audio to consumer hardware under an Apache 2.0 license.

**Encoder-free design:** Vision inputs pass through a single lightweight matrix multiplication and audio is projected directly into the same space as text tokens, dropping separate modality encoders.**Runs locally:** Fits in 16GB of VRAM or unified memory, small enough for a laptop, with support across LM Studio, Ollama, and Google AI Edge Gallery.**Punches up:** Reaches performance nearing Google’s larger 26B MoE model at less than half the memory footprint, and is the first mid-sized Gemma with native audio input.**Community traction:** The release topped Hacker News, with builders showing it running on a 10-year-old Xeon CPU.
