Microsoft is testing Browser Actions on Copilot in preparation for its upcoming release of agentic browser features on Edge. "Copilot can browse the web and complete tasks using your Edge profile info."
@testingcatalog
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Deepseek V3.1 Terminus: Improved Language Consistency
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Deepseek released Deepseek V3.1 Terminus with improved language consistency and minor agent updates for coding and search. Less CN replies for English queries
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Perplexity Developing Server-Side Comet Agent
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BREAKING : Perplexity is working on a server-side Comet Agent! This means that you will be able to run your browser sessions remotely and operate your agents running in the background! Mission control
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Luma AI releases Ray 3 with HDR and draft mode
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Luma AI released Ray 3, a first reasoning video gen model with studio-grade HDR support and a new draft mode.
— 🚨 AI News | TestingCatalog (@testingcatalog) 18 septembre 2025
Testing time! 👀 https://t.co/WXQex7K7cc pic.twitter.com/a4qkmAnAUSLuma AI released Ray 3, a first reasoning video gen model with studio-grade HDR support and a new draft mode. Testing time!
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New AI Agent for Multi-Step Notion Tasks
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A new AI agent to take on complicated multi-step tasks, where it can operate with all Notion building blocks
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Google Rolls Out Gemini for Chrome in the US
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Google is rolling out Gemini for Chrome to US users!
— 🚨 AI News | TestingCatalog (@testingcatalog) 18 septembre 2025
Gemini in Chrome can now understand the context of what you’re doing across multiple tabs, answer questions and integrate with other Google services.
"We’re also developing more advanced agentic capabilities for Gemini in… https://t.co/ReRKArb326 pic.twitter.com/EGSAhxk63dGoogle is rolling out Gemini for Chrome to US users! Gemini in Chrome can now understand the context of what you’re doing across multiple tabs, answer questions and integrate with other Google services. "We’re also developing more advanced agentic capabilities for Gemini in
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Mistral releases new model upgrades
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Mistral released 2 new model upgrades with a vision encoder and 15% improvement on math and coding benchmarks:
– Magistral Small 1.2
– Magistral Medium 1.2 Rolling out to Le Chat as well -
Anthropic vs OpenAI: Which AI will you choose?
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The battle for Xcode vibe coders is real and both Anthropic and OpenAI are competing for your attention. – Claude Sonnet 4 vs – GPT-5 What would you choose?
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Anthropic’s Project-Level Tool Configuration Settings
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Anthropic is working on project-level tool configuration settings where organisation admins will be able to set which capabilities are available for certain projects. Including Connectors
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H Company Unveils Holo 1.5
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H Company announced the Holo 1.5 family—open foundation models for Computer Use agents: – 3B: inherits its license from Qwen
– 7B: fully open under Apache 2.0
– 72B: research-only license (non-commercial)