Web-Agent

MolmoWeb is Ai2’s open-source browser agent — 8B parameters, Apache 2.0, no API key required. It scores 78.2% on WebVoyager and beats GPT-4o-based agents on multiple benchmarks. Here’s how to get it running locally. System requirements: GPU with at least 16GB VRAM (for 8B model) or 8GB VRAM (for 4B model) Ubuntu 20.04+ or macOS 12+ (Linux recommended for GPU support) Python 3.10+ Chrome or Chromium browser installed Step 1: Clone the Repository git clone https://github.com/allenai/molmoweb.git cd molmoweb Step 2: Create a Virtual Environment and Install Dependencies python3 -m venv molmoweb-env source molmoweb-env/bin/activate pip install -r requirements.txt The requirements include PyTorch, the Transformers library, Playwright for browser control, and Pillow for screenshot processing. The full install typically takes 3–5 minutes on a good connection. ...

The Allen Institute for AI (Ai2) just dropped something the open-source AI community has been waiting for: a fully open, genuinely capable web browser agent that can go head-to-head with GPT-4o-based systems — at 8 billion parameters. It’s called MolmoWeb, and it’s available right now on Hugging Face under Apache 2.0. What MolmoWeb Actually Does MolmoWeb is a multimodal web agent. You give it a natural-language instruction, and it autonomously controls a real web browser: clicking, typing, scrolling, navigating, filling forms. It understands the web visually — through screenshots — rather than through structured DOM parsing. ...