Google is working on Collections support for NotebookLM. > Users will be able to group multiple notebooks into a single collection.
> Collections will appear in a separate tab in the NotebookLM main menu. Since Notebooks now also function as "projects" in Gemini, this may
@testingcatalog
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Google adds Collections support to NotebookLM for grouping notebooks
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Google released Design Variations for AI Studio with themes support
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Google released Design Variations for AI Studio!
— 🚨 AI News | TestingCatalog (@testingcatalog) 26 juin 2026
This feature would generate several design proposals when selected, so users can apply them to their Build apps.
Themes support planned as well 👀 https://t.co/8gQwSqcy9S pic.twitter.com/oYN6dUJasGGoogle released Design Variations for AI Studio! This feature would generate several design proposals when selected, so users can apply them to their Build apps. Themes support planned as well
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GPT-5.6 Sol reaches Mythos Preview cybersecurity level
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GPT-5.6 Sol reaches Mythos Preview level at cybersecurity tasks. > It shifts the performance-efficiency frontier for long-horizon security tasks, including vulnerability research and exploitation. Is this line between Mythos Preview and Mythos 5 what gets you banned by the
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OpenAI launches GPT-5.6 family with Sol, Terra, Luna models
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BREAKING : OPENAI LAUNCHED GPT-5.6 MODEL FAMILY UNDER NEW SOL, TERRA, AND LUNA MODEL NAMES. > Sol is a new flagship model > Terra is a performance model with 2x lower cost. > Luna is the most cost-efficient model. GPT-5.6 models are introduced as a "limited preview"
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Google’s Hidden MCP Config on Gemini macOS Raises Questions
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Google has a hidden MCP integration config on Gemini for macOS but it is yet unclear if MCPs will ever become available over there. Tbh, I am not getting why it is that challenging to simply enable MCPs across Gemini products. It is quite an essential feature that opens up a
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Microsoft announces Skills for Copilot in Excel for finance
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Microsoft announced Skills for Copilot in Excel!
— 🚨 AI News | TestingCatalog (@testingcatalog) 26 juin 2026
> Today, we’re introducing new features built for financial professionals to continue doing that with skills for repeatable workflows, new financial connectors for trusted data, and improved capabilities for traceability.
We'll… https://t.co/UcuXHEQZQw pic.twitter.com/m3sjCBTli9Microsoft announced Skills for Copilot in Excel! > Today, we’re introducing new features built for financial professionals to continue doing that with skills for repeatable workflows, new financial connectors for trusted data, and improved capabilities for traceability. We'll
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Federal government uses GPT-5.6 to generate pelican biking SVG
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Federal government with GPT-5.6 now: "Generate an SVG of a pelican riding a bicycle, make it as best possible"
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US government may require approval before AI model releases
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OPENAI : GPT-5.6 release was staggered due to a federal government request, as reported by The Information. US government may require AI labs to get an approval before model releases. A new reality
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GPT-5.6-Preview Detected in ChatGPT Code for Enterprise Partners
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OPENAI : GPT-5.6-Preview has been spotted in the ChatGPT code. It was likely made available to certain partner Enterprises too. This also potentially means that it will remain in a limited preview state for some time. Not soon?
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Training step with refined scaffold and reward hacking guards
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Each training step has the model propose a refined scaffold for a task, which it then uses to generate a solution, with reward flowing back to both stages. There are three layers of guard against reward hacking. As DeepReinforce states, the 9B variant achieves a score of 43.1 on