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What's Happening in AI This Week?
Stay ahead of the curve with the latest AI breakthroughs, tech investments, and real-world use cases making waves this week.
This week in AI has been packed with breakthroughs, billion-dollar moves, and future-defining strategies. From Meta’s bold AGI plans to robots mimicking nature, here’s what you need to know—fast.
🔍 What’s Inside:
Meta announces its open-source AGI initiative
OpenAI launches a ChatGPT App Store & memory features
Perplexity AI nears $500M funding at a $14B valuation
Google’s Gemma model family hits 150M+ downloads
Scientists unveil a robot inspired by the octopus brain
These stories highlight how AI continues to redefine industries and everyday experiences. Let’s dive in!

1. Meta to Open-Source Its AGI Model to Democratize AI Access
Meta CEO Mark Zuckerberg announced that the company is building an open-source Artificial General Intelligence (AGI) system. This initiative will be part of Meta’s LLaMA model family and is designed to rival proprietary systems from OpenAI and Google DeepMind. Zuckerberg emphasized the importance of openness in fostering safety, innovation, and collective oversight.
→ Why it matters: Meta’s commitment to open-source AGI could accelerate research collaboration and democratize access to cutting-edge AI capabilities.
2. OpenAI Adds App Store & Memory to ChatGPT, Transforming It into a Platform
OpenAI introduced two major updates: a ChatGPT App Store that lets users discover and install specialized GPTs (chatbot-based mini-apps), and a Memory feature that allows the assistant to remember user preferences, writing styles, and prior conversations. These updates move ChatGPT from being a one-off chatbot to a persistent, customizable AI assistant.
→ Why it matters: This marks a big leap toward making AI truly assistive and tailored, with major implications for productivity, learning, and daily life.
3. Perplexity AI in Talks to Raise $500M, Valued at $14B
Perplexity AI—known for its real-time, citation-based conversational search—is reportedly finalizing a $500 million funding round led by Accel. The company has rapidly gained market share by positioning itself as a user-friendly, LLM-powered alternative to Google Search.
→ Why it matters: The massive valuation reflects investor confidence in AI-native alternatives to Google Search.
4. Google Gemma Models Hit 150M Downloads, Driving Open-Weight AI Adoption
Google’s Gemma open-weight LLM family—released in February 2024—has now surpassed 150 million downloads across platforms like Hugging Face. Developers have created over 70,000 customized versions, thanks to Gemma’s lightweight design and support for multimodal tasks, including text and image generation.
→ Why it matters: Lightweight, open AI models like Gemma are rapidly gaining favor among developers and researchers seeking transparency and flexibility.
5. “Handy Octopus” Robot Mimics Animal Intelligence for Adaptive Gripping
Researchers unveiled a soft robotic arm inspired by the octopus’s decentralized nervous system. The AI-powered robot can adaptively grasp a wide range of objects using local sensing and distributed control—without needing a central processor. The development represents a leap in biomimetic robotics.
→ Why it matters: This could pave the way for safer, smarter robots in healthcare, rescue missions, and delicate manufacturing.
🧩 Quick Bits
Hugging Face launched AutoTrain Advanced to simplify model fine-tuning for enterprises.
ElevenLabs unveiled Sound Effects AI, generating game-ready sounds from text prompts.
AI startup Sakana AI hit unicorn status with a $105M raise and ex-Google Brain founders leading the charge.
🔍 What’s Next?
We’ll be tracking upcoming announcements from Apple’s WWDC 2025, where new AI features in iOS and macOS are expected. Plus, expect more updates from Anthropic on Claude’s next evolution.
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