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Anthropic Drops Claude 4, AI Models Rewrite Themselves, and Musk’s Chatbot Lands on Telegram

PLUS: What AI Experts Found About AI Memory, Cursor Hits Massive Valuation, and the Ultimate AI Prompt Guide

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Welcome back to AI Horizons, your weekly shortcut to staying ahead in AI, minus the hype, in under 5 minutes. Here's what’s on deck today:

  • Claude 4's Big Debut

  • Self-Improving AI Machines

  • Musk's Telegram Chatbot Deal

  • Anthropic's Security Expert Move

  • Cursor's $9.9B Valuation

  • Measuring AI Model Memory

FEATURED INSIGHT💡

Claude 4 is Here and It's Changing the Coding Game

Anthropic has just launched Claude Opus 4 and Claude Sonnet 4, two new AI models setting the bar higher for coding, reasoning, and long-task execution.

Claude Opus 4 is already being called "the world’s best coding model," topping leaderboards in software engineering tasks with an impressive 72.5% score on SWE-bench. It’s capable of handling intensive tasks, continuously running for hours without breaking a sweat.

Claude Sonnet 4, meanwhile, packs an impressive balance of power and practicality, hitting a striking 72.7% on the SWE-bench benchmark. Companies like GitHub, Replit, and Sourcegraph are already reporting game-changing results—from seamless integration in developer tools to dramatic improvements in complex coding tasks.

The biggest upgrades? Both models now use tools like web search to enhance their reasoning mid-task, maintain "memory files" for continuity, and seamlessly integrate with IDEs like VS Code and JetBrains.

Developers, get ready: Claude just made your job easier and smarter.

ON THE HORIZON 🌅

Meet the Darwin Gödel Machine: AI That Self-Improves

Imagine an AI smart enough to rewrite its own code, make adjustments based on trial and error, and evolve autonomously. That’s exactly what Japan’s Sakana AI just achieved with the Darwin Gödel Machine (DGM).

In recent tests, DGM boosted its own coding performance from 20% to a staggering 50% on the SWE-bench coding challenge. How? By actively tweaking its own algorithms, exploring numerous improvement paths simultaneously, and storing its own successes and failures to guide future changes.

This self-evolving AI isn’t just a theoretical dream. It's real, practical, and already demonstrating substantial leaps in performance across multiple coding languages. It also highlights crucial safety considerations, including robust oversight measures to ensure that improvements remain aligned with human intentions.

LATEST IMPORTANT NEWS 📰

Musk’s xAI Strikes $300M Deal with Telegram

Elon Musk's xAI just signed a deal worth $300 million with Telegram, bringing its chatbot Grok directly to Telegram’s massive 1 billion-plus user base. Soon, Telegram users can leverage Grok’s AI to summarize chats, create stickers, answer business inquiries, and moderate content directly within the app.

Telegram isn't just getting cash; it's also snagging half the revenue from Grok subscriptions. Talk about a win-win.

Anthropic Adds National Security Expert to Governing Trust

Anthropic just appointed national security heavyweight Richard Fontaine to its trust board, signaling deeper integration of AI with national security interests. Fontaine, previously a top adviser to Senator John McCain, will help guide Anthropic’s AI safety decisions as the company expands collaborations with defense customers.

Cursor Maker Anysphere Hits a $9.9 Billion Valuation

AI coding assistant Cursor creator Anysphere just skyrocketed to a $9.9 billion valuation, raising a fresh $900 million funding round. Its annual revenue now tops a cool $500 million, doubling nearly every two months. Turns out people really like AI driven coding. Who knew?

FOR THE TECHNICALLY INCLINED 🛠️

How Much Does Your AI Really Memorize?

Researchers at DeepMind and NVIDIA have cracked a new way to measure how much Large Language Models (LLMs) like GPT memorize data versus genuinely learn from it.

They found GPT-style models store roughly 3.6 bits per parameter, a new yardstick for AI model capacity. Interestingly, models memorize heavily until their capacity is filled, after which they begin "grokking" or generalizing from learned data. It's a critical insight for anyone building or fine-tuning LLMs.

Your career will thank you.

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That's all for now!

We'll catch you in the next one.

Cheers,

The AI Horizons Team

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