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1/ GPT-5 Is Here — And It Changes Everything

OpenAI just went all-in on GPT-5, ditching its mix of older models for one unified system that’s faster, smarter, and way better at knowing when to think hard or just get to the point. It comes in three flavors—GPT-5 (free with limits), GPT-5 Pro ($200/month with extended reasoning), and GPT-5 Mini (kicks in when you hit limits)—and it’s a big leap in coding, writing, health advice, and accuracy, with fewer hallucinations. The Pro version can think longer for ultra-detailed answers, while the regular version is still SOTA in most benchmarks. Developers are hyped about its ability to whip up full apps in one prompt, writers get more natural flow and imagery, and health queries get safer, sharper insights. Basically, everyone just got a PhD-level AI sidekick.

2/ The AI That Can Hear Endangered Species Before They Disappear

Google DeepMind just dropped an upgraded, open-source version of Perch — an AI that helps scientists sift through massive amounts of wildlife audio to track endangered species faster. Trained on nearly double the data from its 2023 release, it can now handle everything from rainforest birds to coral reef creatures, even picking up rare calls or newborn sounds. Perch combines vector search with active learning, so conservationists can build species detectors from just one example clip instead of manually combing through millions of hours. It’s already helped find hidden bird populations in Australia and sped up honeycreeper monitoring in Hawaii by 50x. Now, with this new release, spotting and protecting vulnerable species could be quicker and easier than ever.

3/ Anthropic’s New Claude Update Is Quietly Brilliant

Anthropic just rolled out Claude Opus 4.1 — a solid upgrade to their flagship model that’s now sharper at coding, research, and data tasks. It’s especially better at real-world stuff like multi-file code refactoring and catching bugs without messing up other things. The coding score bumped up a bit, and users are already seeing the difference. It's available to all paid users and API partners, with no price hike. And this is just the warm-up — Anthropic says way bigger updates are on the way.

4/ Who’s the Smartest Bot? Google Launches AI Showdown with Live Chess Battles

Google just launched Kaggle Game Arena — a new platform where top AI models go head-to-head in strategy games to test how smart and adaptable they really are. It kicks off with an epic AI chess tournament featuring big names like Gemini, Claude, and Grok, all battling it out in streamed matchups. The idea? Games like chess, Go, and poker push models to think, plan, and reason like never before. It’s like March Madness, but for AI. And yep, everything’s open-source, so the whole community can build, test, and join in.

5/ OpenAI Just Shot Its Shot at Google Chrome

OpenAI says it’d totally be down to buy Google Chrome—if the courts ever force Google to sell it. The comment came during a major antitrust trial where the DOJ is trying to break up Google’s dominance in online search. Google’s not having it, insisting Chrome isn’t up for grabs and calling the lawsuit bogus. OpenAI previously tried partnering with Google (no luck), and now it’s riding with Microsoft and Bing. Meanwhile, Google’s flexing Gemini, and OpenAI might even be cooking up its own social network. The AI wars just keep getting juicier.

Prompt: “Write the body copy for a promotional email campaign about GAP spring sale. Write in an upbeat and friendly tone.”

Meet your new assistant (who happens to be AI).

Meet Skej — your new scheduling assistant. Whether it’s a coffee intro, a client check-in, or a last-minute reschedule, Skej is on it. Just CC Skej on your emails, and it takes care of everything: checking calendars, suggesting times, and sending out invites.

Try now to get 10 meetings free

Simplify your work with these fun and effective AI tools.

1.  Sunflower - quiet revolution against the chaos of email.

2. BillSplit - the easiest way to split your restaurant bill. 100% free and open source

3. Den - shared workspace for humans and agents to collaborate.

4. Unsloth - Finetune LLMs 2x faster, 80% less memory.

5. BaansAI - Design ad banners with your logo and custom text.

That’s it. See you on the next open. And do me a favor and move this email to your “Primary” inbox - trust me, it’ll be worth it.

- Charlie “Your AI Assistant” Patel