Gemini 4 Carbon dethrones Opus & Astra

Hola Decoder😎

If someone forwarded this to you and you want to Decode the power of AI and be limitless, then subscribe now and Join Decode alongside 30k+ code-breakers untangling AI.

🔐 Google unveils Gemini 4 Carbon, its most powerful AI model yet

Google has introduced Gemini 4 Carbon, its latest frontier AI model, taking the top spot in global AI rankings with major advances in cybersecurity, coding, and complex reasoning.

The Shift:

• Carbon overtook Claude Opus 5.5 to rank #1 on the Artificial Analysis Intelligence Index, scoring 59, nine points higher than Google's previous Argon model.
• The model outperformed leading rivals across complex reasoning, cybersecurity, workflow automation, and mathematics, with its biggest advantage coming from understanding and processing lengthy information.
• Carbon achieved 88.2% accuracy in finding software vulnerabilities and 71% in fixing them, while Google's internal testing showed major improvements in generating secure code.
• Google is offering introductory API pricing of $2 per million input tokens and $10 per million output tokens, significantly cheaper than competing frontier models initially.
• Access is currently limited to selected cybersecurity specialists, with Google planning a gradual expansion. No public release date has been announced.

Google's latest model raises the competition for advanced AI systems, particularly in cybersecurity and complex software development. Carbon's ability to handle lengthy tasks and identify security weaknesses could make it valuable for businesses, while its competitive introductory pricing adds pressure on rivals. 

Together with Insense

Save 40+ hrs/month in Q4 on UGC creator & influencer operations 

Your team already runs on Slack and AI agents. Your creator marketing should too.

Insense now plugs into the stack you already use, so you brief, approve, and track creator work without living in yet another dashboard.

Route campaigns and updates through Slack, put your AI agents (ChatGPT, Claude) to work on briefs and shortlists, and keep everything connected to your Ads Manager and analytics.

Underneath, the creator layer runs itself:

• Vetted creators apply to you within 48 hours - from a vetted marketplace of 115K+ creators across 57+ countries
• Run diverse campaign types - from UGC to seeding, influencer posting, and Meta Partnership Ads and TikTok Spark Ads
• Get creator performance insights - connect your Ads Manager and view which creators perform best - not only which ads 

Over 3,500 brands and agencies use Insense, with first creator applications arriving within 48 hours and teams saving 40+ hours monthly.

Book a free strategy call and get $200 towards your first campaign.

🧐How to see and control everything ChatGPT has remembered about you

ChatGPT rebuilt its memory, and most people have never looked at what it keeps. Here’s how to find it, fix it, and make it work for you.

Step 1: See what it currently remembers - Open a regular chat and paste this:

“Tell me everything you currently remember about me. List it all.”

What comes back is everything shaping every answer it gives you, some useful, some outdated, some wrong.

Step 2: Find the five things you would least want a stranger to see - “Looking at everything you know about me, what are the five things I’d least want a stranger to read?”

This is the privacy check. Whatever comes back should either be accurate and useful or removed.

Step 3: Clean up what is wrong or outdated - “Forget everything you know about [topic or person]. Confirm what you removed.”

Or more precisely: “Keep only what you know about my job, my writing style, and how I like to work.”

Step 4: Teach it what actually matters - Instead of letting ChatGPT infer things from your questions, tell it directly:

“Remember that I prefer direct answers with no preamble. I work in [field]. My current focus is [goal].”

The memory layer is more valuable than the model. Models change every 90 days. Your context does not.

Step 5: Use the three memory switches - Settings > Personalization > Memory: turn off to stop all remembering.Project-only memory: keeps a project’s context sealed away from everything else, use this for health, finances, or client work. Temporary Chat: nothing saved, nothing remembered, nothing used for training.

🧮 AI startup Axiom verifies mathematics' longest proof in just 24 days

AI mathematics startup Axiom has completed a computer-verified version of the Classification of Finite Simple Groups, using teams of AI agents to reconstruct one of mathematics' most complex proofs in just 24 days.

The Shift:

• Axiom completed a computer-verified version of mathematics' longest proof in just 24 days, using AI agents to reconstruct decades of mathematical research.
• The theorem classifies the fundamental building blocks of mathematical symmetry, originally documented across 15,000 pages and more than 500 papers by around 100 mathematicians.
• Axiom deployed dozens of AI agents across 108 milestones, producing approximately 43 million lines of Lean code to verify each logical step.
• During verification, AI identified a significant flaw in a previously published argument, prompting the team to develop a replacement proof based on earlier mathematical research.
• The project uncovered 34 noteworthy issues in the original mathematical literature, showing how AI-assisted verification can identify errors overlooked for decades.

Axiom's achievement demonstrates how AI could transform mathematical research by checking enormous proofs that are difficult for individual experts to verify completely. Beyond accelerating verification, AI agents can uncover overlooked errors and help establish more reliable foundations for future discoveries, although expert mathematical oversight remains essential.

Together with Omnisend

Imagine beating a month’s email revenue with one send

You’d probably double-check the numbers.

Enflow Digital did exactly that for a skincare client ahead of BFCM. One plain-text email sent through Omnisend to 1,676 recipients generated nearly $18,000, beating the previous month’s broad-audience campaigns combined.

Omnisend helped the team find the right customers to send it to. Its segmentation and MCP capabilities let them uncover purchase patterns in minutes.

Co-founder Karolina shares how they pulled it off with Omnisend, from choosing the audience to making the offer worth opening. Worth a read (or a watch) before you hit send on your own BFCM campaigns.

New to Omnisend? It's an email and SMS marketing platform for ecommerce used by more than 150,000 brands, generating an average of $79 for every $1 spent. Migration is free and takes up to five business days.

🏆 Tools you Cannot Miss:

🔍 Dedica – Runs 125 checks to identify problems preventing AI agents from discovering, navigating, and completing actions on your website, with recommended fixes for each issue.

📧 bytemail – Combines Gmail, Outlook, iCloud, and other email accounts into a native Mac inbox with tracking protection, email scheduling, and one-click unsubscribe.

🛡️ Fraud Blocker – Detects fraudulent ad clicks from bots and click farms, automatically blocks invalid traffic on Google and Meta ads, and explains why each click was flagged.

🎨 App Store Screenshots – Turns app screenshots and a short brief into store-ready graphics, offering 18 design styles and exports for iPhone, iPad, Mac, and Android in multiple languages.

📊 Tulu – Uses AI to manage marketing operations and analytics for small businesses, bringing campaign execution and performance measurement into one workflow.

🚀 Quick Hits

🤖 Instagram head Adam Mosseri warned that public frustration with AI is likely to intensify, particularly among creatives, as Instagram continues addressing AI-generated content, ranking challenges, and deepfakes.

🎮 Epic Games confirmed that its developers are using AI to write code and build Unreal Engine features, reporting faster development cycles and greater capacity to explore previously sidelined ideas.

🤖 Google CEO Sundar Pichai announced plans to introduce a new consumer-focused agentic AI experience in the Gemini app later in 2026, following the company's recent enterprise agent rollout.

⚡ The Trump administration is offering up to $5 billion in loans to Constellation Energy to expand nuclear generation by 1.1 gigawatts across eight plants, largely supporting technology companies' data centers.

🔗 Google unveiled Connected Apps, a new platform allowing third-party developers to integrate services into Gemini and Search, with a US public beta waitlist and built-in performance monitoring tools.

💻 Prompt of the day

Turn Live Weather Data Into a Miniature City Inside a Smartphone

Image Prompt: Search the web for the current date, local time, and real-time weather conditions in San Francisco, then transform that information into a photorealistic miniature city scene displayed inside a modern smartphone interface.

Context

• Location: San Francisco, California
• Data Source: Current weather information from reliable web sources
• Live Information: Date, local time, temperature, weather conditions, and forecast
• Visual Concept: Miniature city inside a coffee cup
• Environment: Modern smartphone weather app interface
• Style: Photorealistic 3D miniature diorama
• Aspect Ratio: Vertical 9:16

Instructions

First, search the web to retrieve San Francisco's current local date, time, temperature, weather conditions, and forecast from a reliable weather source. Analyze the retrieved information and use it to determine the scene's lighting, atmosphere, and environmental details. If it is raining, show overcast skies, miniature raindrops, wet streets, and reflections. If it is sunny, use bright natural light, clear skies, and warm highlights. For foggy or cloudy conditions, incorporate realistic atmospheric haze and diffused lighting. Create a detailed miniature San Francisco cityscape inside a ceramic coffee cup, featuring recognizable landmarks, tiny buildings, streets, and vehicles. Embed this diorama within a sleek, realistic smartphone weather app interface, displaying the verified temperature, weather condition, location, date, and time with clean, accurate typography.

🤳AI Nugget of the Day

Thanks for Decoding with us🥳

Your feedback is the key to our code! Help us elevate your Decode experience by hitting reply and sharing your input on our content and style.

Keep deciphering the AI enigma, and we'll be back with more coded mysteries unraveled just for you!