We’ve partnered with Anthropic to bring Claude Sonnet 4 to all Bolt users

The hackathon is in full swing, and we’re loving seeing your projects come to life.

From IRL meetups to late-night Discord jams, the energy and creativity in this community are unreal. Tons of you are already documenting your progress in the Official Hackathon Community Journal, be sure to jump in to share your journey, connect with fellow builders, and stay at the heart of the movement.

We've teamed up with Anthropic 

Big news! The World’s Largest Hackathon is now officially powered by Claude. We’ve partnered with Anthropic to bring Claude Sonnet 4 to all Bolt users, giving you increased capacity.

Build faster, dream bigger, and bring your boldest ideas to life.💡

Rolling out this week: all Bolt users will get access to Claude Sonnet 4. Get ready to build like never before!

After that, maybe something with Claude Opus 4...👀

Be part of the hackathon docuseries

The World’s Largest Hackathon is being turned into a full-blown docuseries and it’s all about you. 🫵

Shot by an Emmy Award–winning team (the same crew behind MrBeast’s Beast Games) and led by Greg Isenberg, this series will spotlight the builders, ideas, and behind-the-scenes magic fueling what’s fast becoming the AI Gold Rush. Watch the teaser.

Want to be featured? The film crew is looking for bold projects, standout stories, and the humans making it all happen. If that’s you, get the details and apply below.

👉 Submit your story

Is it too late to join?!

Can you believe we're at nearly 80,000 hackathon participants? It’s not too late to participate! You can still register, receive your free Builder’s Pack (containing Bolt Pro and much more), build something new, and take your chance at winning over $1M in prizes. Catch yourself up by watching the kickoff!

This week’s livestreams

We’re hosting a powerful handful of livestreams this week including So what is an API anyways? with Pica and Building Conversational Video Agents with Tavus.

You can find all upcoming livestreams and meetups here and you can watch the recording from our recent livestream with Entri here.