Lexmount AI

Lexmount Inc. — building the infrastructure for AI agents.
☁️ Lexmount Browser: cloud browsers & control plane
⚡ Moli: open-source Rust headless browser, 90% li

[Lexmount AI @LexmountAI]

🏆 Moli takes #1 in Web Fetch with an 89.8% task pass rate!

We tested 5 browsers across 430 real-world web tasks and 545 saved pages. Moli ranked first in both benchmarks.

📊 Real-world retrieval
89.8% task pass rate vs. Chromium's 54.4%.
📄 Content extraction
39.27 overall on WebMainBench vs. Lightpanda's 35.00.

Moli also passed:
• 88/100 bot-protected cases
• 91/100 popular sites
• 90/100 dynamic cases

⚡ Built for AI agents
Built from scratch in Rust, with JavaScript support, iframe handling, and native Markdown extraction.

In a separate benchmark, Moli's median CPU time was about 1/7 of Chrome's.

🔗 Explore Moli on GitHub:
https://t.co/zSh68vcoGP

[Lexmount AI @LexmountAI]

How reliably can AI browsers extract content from the real web?

We tested Moli against Chromium, Lightpanda, Obscura, and Kitesurf across 150 Web Fetch tasks.

Moli came out on top. 🏆

Here’s what we found:

✅ 90.0% task pass rate (vs. Chromium's 83.3%)

✅ 80.0% pass rate on document & media tasks (vs. 46.7%)

⚡ 42.8% faster on average than Chromium across 98 mutually successful tasks

From web pages to PDFs, images, and videos, reliable extraction matters for AI agents.

That's why we built Moli, an open-source browser engine for AI agents.

Explore Moli on GitHub 👇
https://t.co/zSh68vcoGP

[Lexmount AI @LexmountAI]

Not all browsers extract web content equally well.

We benchmarked Moli against Chromium, Lightpanda, Kitesurf, and Obscura across 545 web pages.

The results 👇

🏆 #1 in overall Web-to-Markdown extraction quality — 39.27%

💻 Highest code extraction score — 91.06%

✅ Markdown output generated for all 545 pages

For AI agents, loading a webpage is just the first step.

What matters is extracting meaningful content while preserving its structure.

That's what we're building with Moli — an open-source browser engine designed for AI agents.

Explore Moli on GitHub:
https://t.co/zSh68vcoGP

[Lexmount AI @LexmountAI]

@akashc777 100%. Security has to be part of the execution layer from day one. Great points. 🙌

[Lexmount AI @LexmountAI]

AI agents can think.

But they still need a browser to reliably complete real web tasks.

Lexmount provides cloud browser infrastructure for AI agents:
→ Browse websites
→ Click buttons
→ Fill forms
→ Extract web data

Build agents that can actually use the web.👇

[Lexmount AI @LexmountAI]

@Ritanshu347 Thanks! 🙌 Give it a try and let us know what you think.

[Lexmount AI @LexmountAI]

@imdev_44 Thanks! 🙌 Feel free to give it a try: https://t.co/7HUIxNKiKg

[Lexmount AI @LexmountAI]

@imdev_44 Exactly. Smarter reasoning is only half the equation. Making agents reliable in the real world requires a solid execution layer — that’s the infrastructure we’re excited to be building with Lexmount.😀

[Lexmount AI @LexmountAI]

@imdev_44 100%. The gap between “agent can figure it out” and “agent can actually do it” is still huge. Reliable browser infrastructure is a big part of closing that gap.

[Lexmount AI @LexmountAI]

@santhoshg1990 Absolutely 😎 Always happy to connect with builders working on the future of AI agents.

[Lexmount AI @LexmountAI]

@Moonlightudy 算是 AI Agent 使用的云端浏览器基础设施，但不是简单的“AI 代理”。
Lexmount 提供的是云端浏览器环境，AI Agent 可以通过它来打开网页、点击、填写表单、执行网页任务；同时也支持 Web Fetch 做网页内容提取。

[Lexmount AI @LexmountAI]

@szygls 无头浏览器（Headless Browser），就是不显示窗���、由程序控制的浏览器。“无头”指的是没有可见的图形界面。

[Lexmount AI @LexmountAI]

Chrome was too heavy for AI agents

Moli: The Ultimate headless browser for AI agents

- 1/7 memory, 2/3 CPU, 4× faster cold start
- Crawl more web pages
- Full automation support

Open source, Pure Rust.

[Lexmount AI @LexmountAI]

@ArlihVenes why

[Lexmount AI @LexmountAI]

AI agents can think.

But they still need a browser to reliably complete real web tasks.

Lexmount provides cloud browser infrastructure for AI agents:
→ Browse websites
→ Click buttons
→ Fill forms
→ Extract web data

Build agents that can actually use the web.

[Lexmount AI @LexmountAI]

Let AI agents reliably complete real web tasks in the cloud.

AI agents can think.

But they still can't reliably complete real web tasks without a browser.

Lexmount AI provides:

→ Cloud Browser: isolated browser sessions for browsing, clicking, and filling forms
→ Web Fetch: extract titles, text, and links from public pages in one request

No browsers to deploy. No infrastructure to maintain.

Build agents that can actually use the web.

https://t.co/zMSEGVWXGV

[Lexmount AI @LexmountAI]

@GermaniUicab Great to hear! We’re working on the signed macOS release as well.

[Lexmount AI @LexmountAI]

What does an AI agent actually need from a browser?

Often, not pixels.

Moli can return the same page as:

→ Markdown
→ A compact semantic tree
→ A screenshot rendered on demand
Structure first. Pixels when needed.
https://t.co/K9wtSP3fxz

[Lexmount AI @LexmountAI]

We just opened an official community for Moli 🚀

A place to ask questions, share what you build, suggest features, and help shape where the browser for AI agents is headed.

Join us → https://t.co/G4pUpg99em

[Lexmount AI @LexmountAI]

🔍 **Observability.**
Network tracing and diagnostics are built in, so you can see exactly what your agent saw, requested, and did — step by step.

Moli is built for the era where the browser is a security boundary, not just a tool. 🧺

[Lexmount AI @LexmountAI]

As agents get more capable, browser infrastructure can't be measured by speed and memory alone.

Isolation, permissions, session boundaries, and observability are now part of the browser's core product surface.

The browser is no longer just where an agent acts — it's a security boundary.

That's exactly the philosophy behind how we're building Moli. 🧺

[Lexmount AI @LexmountAI]

🔐 **Session boundaries.**
Profiles, cookies, and HTTP cache are scoped per session. Start clean, finish clean — with full control over what persists across runs.