- Cliff Notes
- Posts
- 🤖 Anthropic Launches Claude 3.7
🤖 Anthropic Launches Claude 3.7
PLUS: OpenAI rolls out deep research to paying ChatGPT users

Happy Monday!
Another massive week in AI land, folks!
Claude just dropped their hybrid reasoning model - first of its kind - and OpenAI immediately fired back with their 4.5 release. Word is, it writes so naturally you'd swear a human crafted it. No more robot-speak in your content!
I've also added a tool that's essentially your super-connected friend in AI form - connecting you with perfect-match professionals based on your interests and goals. You know that one friend who always introduces you to the exact right people? Imagine that, but powered by AI.
And remember... it's only March. Buckle up for an absolutely wild year ahead! 🤯
Enjoy!
In Today’s Edition:
🤯 Anthropic Launches Claude 3.7, a hybrid reasoning model.
🛠️ 7 new AI tools that will increase your productivity
🔎 OpenAI rolls out deep research to paying ChatGPT users
🤖 AI super connector facilitating professional introductions.
Read time: 4 minutes

🎨 AI ART

The Cliff Notes Cartoon Coming Soon 🤣

📰 AI INDUSTRY NEWS
Anthropic’s new ‘hybrid reasoning’ AI model is its smartest yet
OpenAI announces GPT-4.5, warns it’s not a frontier AI model
A new generation of AIs: Claude 3.7 and Grok 3
Analyze your Google Sheets data faster with this AI update.
U.S. workers are more worried than hopeful about future AI use in the workplace
OpenAI rolls out deep research to paying ChatGPT users
Meta’s AI chatbot will soon have a standalone app
Chegg sues Google for hurting traffic with AI as it considers strategic alternatives

🛠 NEW AI TOOLS
🤖 Boardy: AI super connector facilitating professional introductions.
🔍 Otterly.AI: Monitors brand visibility across AI search platforms.
📊 Currents AI: AI agents analyze real-time social media trends.
📧 Forage Mail: AI filters low-priority emails; daily summaries.
🎨 Carousel Studio: Create LinkedIn carousels in minutes.
🗣️ Tough Tongue AI: Practice difficult conversations with AI feedback.
🤑 Andsend: AI-powered sales platform for authentic messaging.
🎨View our database of marketing tools mentioned all past newsletters:

P.S. Have a tool you want to submit? Submit it here.


🎓 LEARN
BREAKING: Claude 3.7 & Claude Code Just Dropped! (Massive AI Upgrade)
Inside GPT‑4.5: The Surprising AI Upgrade Marketers Can’t Ignore

📹 TIKTOK OF THE WEEK
New Claude 3.7 Released 🤯
@brandnat NEW Claude 3.7 Sonnet - 1st hybrid AI Model, let me break it down for you 😁 #claude #anthropic #ai #artificialintelligence #brandnat #nata... See more

🆇 POSTS OF THE WEEK
Introducing Claude 3.7 Sonnet: our most intelligent model to date. It's a hybrid reasoning model, producing near-instant responses or extended, step-by-step thinking.
One model, two ways to think.
We’re also releasing an agentic coding tool: Claude Code.
— Anthropic (@AnthropicAI)
6:30 PM • Feb 24, 2025
Deep research is now rolling out to all ChatGPT Plus, Team, Edu, and Enterprise users 🍾
— OpenAI (@OpenAI)
6:27 PM • Feb 25, 2025
All in 2.5 years:
+ AI-generated images, text, and video.
+ Then machines that can hear, see, and speak.
+ And now computers that can reason and think.Imagine the next 2.5.
— Aaron Ng (@localghost)
5:21 AM • Feb 28, 2025
When I spend time with people outside of tech, I am convinced AI is UNDERhyped
Show DeepResearch to a Professor
Show an AI Nurse to an understaffed hospital administrator
An AI reservations agent to an understaffed call centerMost people have NO IDEA…and are blown away x.com/i/web/status/1…
— Alex Rampell (@arampell)
6:42 PM • Feb 27, 2025

☕️ THE EXTRAS
One year ago today, I wrote Meet Groq, the AI Chip That Leaves Elon Musk’s Grok in the Dust
The most clicked link in last week’s newsletter: Elon Musk’s xAI releases its latest flagship model, Grok 3

Have a burning AI question?
I read every single question submitted and use it to improve this newsletter. Submit your question below!
That’s it for this time! See you next week.
— Cliff Worley