BB Digest: Claude 3.7 thinks differently

Hey folks,

I’ve been working on a video course…learn vibe coding - how to build with code without writing it - using AI only. I’ve just recorded and uploaded 3 sections; basic concepts, simple app build, more complex app. I cover bolt, replit and cursor. It’s up for pre-order now (bb pro members will get access free soon). I’m still adding content and the site is a bit buggy because i’m vibe-coding it currently :)

TLDR; inside today’s newsletter

• Claude learns to think, Veo 2 comes alive and Perplexity’s next move

• ICYMI: new guide and tutorial for building with Bolt

• highlights from inside our community

• 5 new AI tools for building (and marketing) with AI

• other news and wholesome reads from the weekend

• to-do’s

 🔎 Trends & news

• Claude has a new upgrade: Claude 3.7 Sonnet. The coding beast is now even better at it and comes with a new mode: Extended Thinking. The same model can give you instant answers in normal mode or take its time to reason over your request in the Extended Thinking mode. It works with images too and yes, the thinking steps are visible to users.

  • Extended Thinking mode is also available for developers where they can set a budget for thinking tokens (priced the same as normal output tokens).

  • Claude Code, a command line tool is in limited research preview now. It can search codebases, edit files, write tests, and commit to GitHub—all from the terminal.

  • Also, you can now connect your GitHub repos to Claude’s web app.

• Google’s Video generation model, Veo 2, is quietly popping up on other platforms like Freepik and Fal AI. The pricing on Fal is $1.25 for 5 seconds of video and $0.25 for every extra second. That’s half of what Google’s Official pricing page says.

• The 'everything builder' enters beta: Memex launches its desktop-native AI-Builder that turns conversations into working software. What sets it apart: Memex can run, test, and improve its own code. Build apps, automation, or data tools on any stack. BB readers get extra free credits with code ‘BB’!*

• Perplexity is launching a new browser, Comet. It’s built for agentic search and the waitlist is now open.
  *sponsored

👀 ICYMI: New stuff we’ve launched

Have you been wanting to try Bolt but weren't sure where to start? We've just released a detailed app-building tutorial that guides you through the entire process from initial setup to deploying your first app.

If you're looking for more context first, check out our new blog post where we explain how to approach building full-stack applications using Bolt's capabilities—you'll be amazed at how fast you can go from idea to deployment.

We have workshops:

• This Thursday - How AI can be your ultimate business partner

• 3rd March - Building with AI and Replit

• 12th March - Using Memes & AI together

💬 Inside the community this week

Become pro to join us building and learning together.

• Daniel shared how he's downloading 1300+ Kindle books before Amazon's Feb 26 cutoff. (link)

• Justin shared an essay from a writing with AI course he’s taking. (link)

• Jon asked about tools and workflows to use AI for copywriting. (link)

• Daniel posted AI-accelerated software development videos with navigable chapters. (link)

• Jamie built a tool for company research in Australia. (link)

• Joaquin asked about AI business opportunities for 2025. (link)

• Amie and Héctor discussed securing API keys server-side with Bolt. (link)

• Wyatt highlighted how Bolt went from nearly shutting down to worth $700M. (link)

• Contra Studio asked for LinkedIn content workflows with Wyatt recommending Spiral. (link)

• Jorge asked how to match the quality of responses from OpenAI API and ChatGPT app. (link)

• Keshav shared a post exploring AI agents as lead generation tools. (link)

• Armando received multiple suggestions for AI coding tools that access local codebases. (link)

Join the conversation, plus full access to courses and workshops by becoming a pro member today!

⚙️ Top new tools

• MGX - A team of AI agents for building your product—from one of the earliest AI agent frameworks MetaGPT.

• Visual Inspector in Bolt - Select an element on your app to focus Bolt’s edits.

• Landing.so - Launch landing pages based on keywords in minutes with AI.

• BuzzClip - Post daily user AI-generated TikToks in one click.

• Rork - Build complete, cross-platform mobile apps using AI and React Native.

More tools here →

 📜 Interesting posts

• ChatGPT now has 400M+ weekly active users.

• AI turned me into a content agency of one.

• Spotify now accepts AI audiobooks on its platform in partnership with ElevenLabs.

• X is rolling out Grok-based AI tools for advertisers on the platform.

• Comparing LLMs with traditional OCR methods on accuracy, cost and latency. Spoiler: Gemini 2.0 Flash is the overall winner.

• My girlfriend likes word games. I built one with AI to propose to her.

• Some other tips for using LLMs beyond prompting.

• Why Tyler Cowen thinks AI take-off is relatively slow.

📌 To-dos

That’s it for today. Feel free to hit reply and share your thoughts. 👋