OPENAI 🔥: A new "more capable and scalable system for synthesizing memory" is being rolled out to Plus and Pro users in the US.

> Today, we are launching a significantly more capable and compute-efficient memory architecture built on top of dreaming.

> From the memory summary, you can quickly glean the highlights of what ChatGPT knows about you.

> This update will roll out to additional countries and Free and Go users over the coming weeks.

NVIDIA 🔥: Nemotron 3 Ultra has been released on Huggingface with 5x faster inference and 30% lower costs in comparison to other open models.

> Nemotron-3-Ultra-550B-A55B-NVFP4 is a frontier-scale large language model (LLM) trained by NVIDIA, designed to deliver strong agentic, reasoning, and conversational capabilities.

GOOGLE 🔥: A new Troubleshooting mode has been spotted on Gemini.

In this mode, Gemini will explain troubleshooting process via text responses and interactive widgets. Even though it is working and available, it still looks like an unintended release and might get reverted soon.

Models for Troubleshooting 👀
h/t @AntiIkindaloveGemini

OpenSquilla lets AI agents organize their own skills

OpenSquilla shifts agent gains from bigger models to orchestration, using cost-aware routing and MetaSkill to discover and compose skills into validated workflows.

🗞 #sponsored @testingcatalog

Anthropic started red teaming new Mythos models, first results

Anthropic’s Claude Oceanus preview points to a near-term release, centered on reasoning, coding, cybersecurity, and agentic tasks. Early reports suggest a sharp capability jump, as Anthropic also warns AI progress is accelerating AI research.

🗞 #claude @testingcatalog

MYTHOS 🔥: Another early preview of recently spotted "Oceanus" checkpoint output.

"Oceanus" is rumored to be a version of the upcoming Mythos model, which is planned for public release within "weeks", according to Anthropic.

"Oceanus" prompt 👀

Early Look: Microsoft rolls out Scout AI agent to Frontier users

Microsoft is rolling out Scout to Frontier organizations, previewing an always-on Autopilot agent for Microsoft 365. It runs on Windows and macOS, automates multi-step work, and operates under admin and tenant controls.

🗞 #microsoftcopilot @testingcatalog

MICROSOFT 🔥: Early look at Microsoft Scout Agent for Microsoft Frontier users.

Scout agent is designed for work use cases and was recently revealed at Microsoft Build 2026.

Features list 👀

> Models from OpenAI and Anthropic, including GPT-5.5 and Claude Opus 4.7
> Multi-step automations with support for browser use.
> Co-Create, an open canvas where users can collaborate with AI and export outputs as documents.
> Deep integration with Microsoft Teams
> Daily Briefing that summarises work context across connected services.
> Skills support, document generation, coding capabilities, and all that.
> Both macOS and Windows apps are available.

It would be quite a decent tool for Windows users! Yet, it is only for Frontier. Looking forward to testing their super app too.

ChatGPT can now provide more personalized responses based on the data from Gmail. This feature seems to be rolling out to more accounts now.

> ChatGPT can now reference your synced Gmail account for more personalized information.

OPENAI 🔥: ChatGPT app crossed 600 million monthly active users for the first time, according to Similarweb.

Growing 👀

KIMI 🔥: A new "Kimi for Work" AI Agent has been released with support for Native Agent Swarm, Browser Use, and more!

> The app is available on both macOS and Windows.
> Users can spawn up to 300 agents locally.
> Browser Use is working as part of the earlier-released WebBridge.
> Kimi for Work is powered by its own Memory System.

GOOGLE 🔥: NotebookLM now supports advanced agentic reasoning in chat and new output formats, including Excel sheets and images.

Only Ultra subscribers for now 👀

OPENAI 🔥: Users can now generate interactive charts from data and comparisons in ChatGPT for web and mobile.

Testing time 👀