GPT-5.1 Nears Public Launch

Welcome to another edition of AI PlanetX.

OpenAI readies a GPT-5.1 trio; LeCun leaves Meta to build world models; Fei-Fei Li says the next frontier is spatial intelligence.

• Hottest AI News

• Top AI & SaaS Tools

• AI Tutorial: Cursor 2.0’s Multi-Agent Build Apps

• Top AI & Tech News

• AI Art Spotlight

• Prompt of the Day: Masterclass Prompt for Crafting Code

• AI Video Tutorial

• Weekly Creator Playbooks to Grow on Social

Hottest AI News

OpenAI

OpenAI Prepares GPT-5.1 Family Launch With Three Model Variants

OpenAI is set to launch its GPT-5.1 family, featuring three models tailored for different users and needs. The rollout seems close, with leaked code hinting that enterprise rollout could begin as soon as November 24th.

Details:

• The GPT-5.1 lineup includes three models: base, Reasoning, and Pro—the $200/month tier. Sources say they’re already on Azure, suggesting a launch within weeks. Expect quicker speeds and improved safety features

• Enterprise users will get opt-out options for experimental models. The rollout is aimed for November 24th, though Plus and Pro users may see it sooner. OpenAI also introduced “codex-mini-high,” the latest Codex update

• Early testing has begun, with GPT-5.1 Thinking possibly operating as “Polaris Alpha” on OpenRouter. Testers report strong results in creative writing and benchmarks

This launch comes as competition intensifies with releases like Kimi K2 Thinking and Google's anticipated Gemini 3.

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Meta

Yann LeCun to Leave Meta for World Models Startup

Yann LeCun, Meta’s chief AI scientist and Turing Award winner, is reportedly leaving to launch a startup focused on “world models.” His exit follows Meta’s shift toward rapid AI rollouts and its costly ongoing “superintelligence” push.

Details:

• LeCun intends to pursue research into AI systems that learn from video and spatial data to build deeper understanding of the physical world; he has held FAIR leadership since 2013 and is in early talks to raise funds

• Zuckerberg has redirected Meta from long-term research toward quick deployment, creating teams and hiring expensive talent, including a “superintelligence” group and a handpicked lab to accelerate next-generation large language models

• The shift has led to organizational upheaval at Meta: leadership exits, layoffs in AI research, high-paid hires from competitors, and pressure to show revenue gains as the company ramps AI spending into the tens of billions

LeCun’s exit highlights the divide between deep AI research and Meta’s aggressive, product-driven strategy—one that could reshape both his path and Meta’s AI focus.

Top AI & SaaS Tools

• Adsby (Life-time Deal): AI-powered Google Ads manager that automates campaign creation, optimization, and reporting

• WordFlippin: Build your English vocabulary using AI-driven flashcards, spaced repetition, and personalized learning paths [F-R-E-E]

• Plurality: Unified AI memory that carries your preferences, style, and knowledge across services like ChatGPT, Claude, and Gemini [F-R-E-E]

• Gamma: Perhaps the most effective tool for creating presentations and websites from your prompts (raised 68M btw) [F-R-E-E]

• TIME AI Agent: Ask about 102 years of TIME journalism and get summaries, translations in 13 languages, or audio briefings—like comparing coverage of climate change across decades [F-R-E-E]

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AI Tutorial

How to Use Cursor 2.0’s Multi-Agent Feature to Build Apps More Quickly

If you’re still coding line by line, you’re missing out. Cursor 2.0 lets multiple agents collaborate like real teammates: one builds the UI, another codes the backend, and another handles integration.

1. Set Up Project

   Create a folder named “note-taking-app.” Launch Cursor → tap “Open Project” → select or drag in the folder. Run npm init -y to set up the project files.

2. Generate Master Plan

   Press “Agents” → “New Agent.”

   Prompt example:

   “Write Plan(.)md for a Note-Taking app using Next.js and Tailwind CSS. Assign tasks to two developer agents and include integration and README steps.”

   Accept and save the Plan(.)md as your roadmap.

3. Assign Developer Agents

   Create two agents:

   • Agent 1 prompt: “Start Dev 1 tasks — design UI, pages, and layout.”

   • Agent 2 prompt: “Start Dev 2 tasks — build API routes and logic for notes.”

   Let both run in parallel, review outputs, and accept clean updates.

4. Merge and Integrate

   Create another agent to connect their work.

   Prompt: “Integrate Dev 1’s frontend with Dev 2’s backend. Ensure create, edit, and delete notes work.”

   Check the merged app for any missing dependencies.

5. Add Design Polish

   Ask one agent to refine visuals.

   Prompt: “Enhance design with Tailwind CSS, add dark mode, and make layout responsive.”

   Approve visual tweaks once the interface feels smooth.

6. Document App

   Have one agent generate README(.)md with:

   • Setup commands

   • Running instructions

   • Short API overview

7. Test Everything

   In Cursor’s terminal, run:

   • npm install

   • npm run dev

   Visit localhost:3000 and test note creation, editing, and deletion.

8. Review and Optimize

   Ask an agent:

   “Scan for bugs or performance fixes. Suggest any optimizations.”

   Apply improvements, commit your code, and you’re done — a fully working Note-Taking app built by multiple AI agents working together.

Note: Keep integration steps separate — merging too early can confuse the agents.

Top AI & Tech News

• Dr. Fei-Fei Li says the next AI breakthrough is spatial intelligence: understanding and generating 3D, physics-consistent worlds

• Anthropic expects to spend far less on compute than OpenAI for training and running models over the next few years, per The Information

• Starting this month, Google will swap out Google Assistant for Gemini AI on Google TV streaming devices

• Former Harvard physician Jenny Shao left medicine after seeing pandemic isolation and launched Robyn, an empathetic AI companion for emotional support—not a clinician replacement

AI Art Spotlight

Create Your Own Photo Like This Using the Prompt Below:

Black-and-white, high-end editorial portrait of [uploaded person face], seated on a simple foldable chair in a minimalist studio with a seamless gray background. He wears a black denim jacket layered over a black T-shirt, paired with slim-fit dark jeans and black leather Chelsea boots. His legs are crossed casually; one arm rests on the backrest of the chair, while the other hand rests naturally on his knee. A wristwatch subtly complements his look. He gazes thoughtfully to the side, conveying calm confidence. Soft, balanced studio lighting with gentle shadows enhances facial contours and textures, emphasizing a refined, professional, and minimalist aesthetic

Model: Gemini 2.5 Flash Image (Nano Banana)

Prompt of the Day

Masterclass Prompt for Crafting Code

This prompt demands masterful, human centered solutions: elegant, well reasoned code with obsessive attention to detail, relentless iteration, and a design first mindset that solves the real problem and leaves the codebase better than it was.

Top AI Video Tutorial

Turn NotebookLM into Podcast Videos (ZERO Editing!)

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