Grok 4 Fast flexes 2M tokens
xAI’s latest model handles 2 million tokens — entire books or massive datasets in a single prompt. Long-context AI just became real. https://
buff.ly/7MPjPzC
BIG TECH
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Grok 4 Fast Achieves 2 Million Token Context Window
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Meta Launches Vibes: AI-Powered Remixable Short-Form Video App
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5️⃣ Meta launches “Vibes”
— Futurepedia – Learn to Leverage AI (@futurepedia_io) 7 octobre 2025
A new AI-powered app for remixable social videos — basically TikTok with generative AI.
Record → Remix → Share.
Meta wants to own the next wave of short-form creativity.
🔗 https://t.co/dTJJJLJDjH pic.twitter.com/qgDulCIIK2Meta launches “Vibes”
A new AI-powered app for remixable social videos — basically TikTok with generative AI.
Record → Remix → Share. Meta wants to own the next wave of short-form creativity. https://
buff.ly/myz9XqH -

Amazon Unveils Proactive Alexa+ Echo Devices With Custom AZ3 Chips
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Alexa gets proactive
Amazon unveiled a new generation of Echo devices built around Alexa+.
Smarter, context-aware, and powered by custom AZ3 chips — it can now act before you ask.
Ambient AI for your home just got real. https://
buff.ly/GUegVQT -

Microsoft 365 Agent Mode Automates Word and Excel Tasks
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2️⃣ Microsoft 365’s new coworkers
— Futurepedia – Learn to Leverage AI (@futurepedia_io) 7 octobre 2025
“Agent Mode” lands in Word & Excel.
Now you can tell it: “Draft a Q3 report” or “Summarize these cells,” and it does the rest.
Office tools are officially turning into office teammates.
🔗 https://t.co/9uWrQSWOxP pic.twitter.com/X4Ppdvx45sMicrosoft 365’s new coworkers
“Agent Mode” lands in Word & Excel.
Now you can tell it: “Draft a Q3 report” or “Summarize these cells,” and it does the rest.
Office tools are officially turning into office teammates. https://
buff.ly/hg2cebW -

AI Race Accelerates: Alexa, ChatGPT, Meta Innovations
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Rapid Recap: AI tools & breakthroughs last week The AI race didn’t slow down — Alexa got smarter, ChatGPT started selling, and Meta entered the remix wars. Let’s catch up
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OpenAI Launches GPT-5 Pro on Poe Platform
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Now on Poe: GPT-5 Pro! GPT-5 Pro is OpenAI’s most intelligent model ever. It’s great for assisting on complex tasks where you need high accuracy and depth of reasoning. (1/2)
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OpenAI Apps SDK Built on MCP Protocol Ecosystem
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@OpenAIDevs 's Apps SDK is built on top of MCP. Huge win for the MCP ecosystem!
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ChatGPT App Store Launch Could Rival Apple’s Trillion Dollar Success
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Apple app store for iOS launched in 2008; in 2024, it made $1.3T in sales – trillion. ChatGPT app store launched in 2025…
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Repeated Tech Announcements with Same Partners in 2026
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Bon on se croirait revenu en 2023 quand ils ont annoncé la même chose avec les même partenaires.
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OpenAI Engineers Boost Codex Adoption to 92 Percent
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92% of OpenAI engineers are using Codex – up from 50%. Nearly all PRs are reviewed now with Codex