37studio

37studio is an open source agent that creates and publishes on-brand videos and posts, and drafts customer replies.

37Studio turns short briefs into reels, ads, posts, and thumbnails that match your brand identity. It uses Claude and HyperFrames to edit and render content, and publishes directly to major social platforms while drafting replies to messages and comments. The software collects logos, fonts, and exact colors from a website to build a brand library and design system. It operates locally on Windows, Mac, or Linux via Docker, keeping your data and keys private. Users can connect their existing Claude plan or use direct API keys without monthly software fees.

37studio at a glance

Best for: Marketer, Social media creator
Runs on: Web, macOS, Windows, Linux, self-hosted, open source
Pricing: Free and open source; AI usage billed to your own Claude plan or API keys
Released: October 2026
Category: AI agent tool
Website: studio.shaitrish.com

Key features

Turn briefs into reels, ads, posts, and thumbnails
Publish to Facebook, Instagram, YouTube, TikTok, and more
Draft replies to customer messages and comments
Extract brand libraries and design systems from websites
Run locally via Docker on Windows, Mac, or Linux
Track exact AI usage costs without markup
Transcribe long audio recordings with Whisper

Use it for

Managing social media content for small agencies and shops
Publishing scheduled video posts across multiple platforms
Drafting automated customer support responses in multiple languages
Generating on-brand thumbnails and graphic posts

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