Agents that use the Browser | 200k⭐️

San Francisco
Released: BU Ultrafast is live for everyone⚡ Fastest and cheapest web agent on the planet. > tasks in under 3s > median task takes 14.4s > $0.126 total for 25 tasks in the video Real time, not sped up. Try it on our cloud today 🔥
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Browser Use retweeted
AX tree diffs make browser agents WORSE. > up to 35% more steps > 10% more cost (even with caching) > 28% slower Optimize for fewer steps, not cheaper steps.
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Tell your instinct, grok, or muse to install browser-harness to make their browser tool 2x faster.
Browser Use CLI is BY FAR the most effficient browser harness for agents.
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SOTA browser
If you are building a personal agent and want to make your browser interaction SOTA use browser use pi + browser use cloud browser github.com/browser-use/brows…
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Browser Use retweeted
Today, I’m excited to share that we’ve raised $55M in Series A funding at a $1.25B valuation, led by @IVP, with support from @a16z, @ForerunnerVC, and an incredible group of founders and investors including @Benioff, @tobi, @dickc, and @marissamayer. Everyone has an operating system for their phone. We’re building one for your life. Right now, life is scattered across apps, group chats, calendars, and tabs. You’re the one connecting the dots and keeping everyone on the same page. @wabi is a personal AI that helps you get your whole life organized. It brings your people, context, and apps together so you can coordinate plans, share the mental load, discover new things, and show up for each other. Because AI shouldn’t just help us get things done. It should help us do more of what we love, with the people we love. Join us 👇
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Well now you know it's just me (gregor) and my agents running this account
0. browser use - 5 employees
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Browser Use retweeted
We partnered with Browser-Use to release a new live web eval as a followup to the original Odysseys paper 😁 Odysseys2 serves as a task set that sources from real user requests to Browser-Use, check it out! It was great working with @Alezander9 and @mamagnus00 - thank you to Browser-Use for the support and resources!
Introducing: Odysseys2 - hardest long horizon benchmark for web agents based on real user tasks 🏗️ We collaborated with @JangLawrenceK @rsalakhu from Carnegie Mellon University > SOTA agent fully completes only 47/100 > 5 agents complete none > 8-12 real rubrics per task, 60 min on the live web Web agents are becoming better than humans at knowledge work. odysseysbench.com/v2
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Browser Use retweeted
0. browser use - 5 employees
we need a (mindshare/headcount) index for startups. some leaders are probably: 1. cal - 30 employees 2. monaco - 90 employees 2. granola - 120 employees 3. parallel - 125 employees 5. exa - 180 employees ramp also scores well despite their denominator being 2000
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Browser Use retweeted
Exciting collaboration with the @browser_use team on Odysseys2, the next generation of our long-horizon web navigation benchmark: Data + Evals: odysseysbench.com/v2/ Developed jointly with Browser Use, Odysseys2 contains 100 challenging tasks grounded in real user requests and executed on the live internet. Unlike the original Odysseys, which drew on user browsing histories, Odysseys2 reflects the distribution of real-world user requests collected by Browser Use, providing a more realistic evaluation of web agents.
Introducing: Odysseys2 - hardest long horizon benchmark for web agents based on real user tasks 🏗️ We collaborated with @JangLawrenceK @rsalakhu from Carnegie Mellon University > SOTA agent fully completes only 47/100 > 5 agents complete none > 8-12 real rubrics per task, 60 min on the live web Web agents are becoming better than humans at knowledge work. odysseysbench.com/v2
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Introducing: Odysseys2 - hardest long horizon benchmark for web agents based on real user tasks 🏗️ We collaborated with @JangLawrenceK @rsalakhu from Carnegie Mellon University > SOTA agent fully completes only 47/100 > 5 agents complete none > 8-12 real rubrics per task, 60 min on the live web Web agents are becoming better than humans at knowledge work. odysseysbench.com/v2
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We made the judge way stricter > same 2,098 attempts > old Odysseys judge: 88.9 avg > Odysseys2 judge (reads the delivered files): 45.3 Tasks, rubrics, scores and judge prompt are open (MIT)
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Your agent is only as good as its browser. Ours keeps getting better, nonstop. Getting blocked is now optional. Try it now: cloud.browser-use.com
While others get flagged as bots, @browser_use solves all major anti-bots and CAPTCHAs. SOTA on every public stealth benchmark. Fully headless, with in-house captcha solvers. Now I'm only competing against myself. Blocked somewhere? DMs are open. Blog post soon. 🤓
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GPT-6.1 Terra is insanely good at browser use 🔥 > 78.5 on the Browser Use Benchmark > basically Sol performance (79.7) at 35% less cost. Pareto frontier is once again dominated by OpenAI.
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BUT the inference is slooow, cmon @Kimi_Moonshot open source it already
Kimi K3.1 Pro is a beast at browser use 🤯 76.8 on the Browser Use Benchmark. Only GPT-6.1 Sol scores higher. It beats Opus 5.5, Grok 4.7 and Sonnet 5.5, and it's cheaper than Opus at ~$2/task. Best Chinese model we've ever tested, by a lot. Next best is DeepSeek V4.1 Flash at 70.6. Moonshot cooked.
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Kimi K3.1 Pro is a beast at browser use 🤯 76.8 on the Browser Use Benchmark. Only GPT-6.1 Sol scores higher. It beats Opus 5.5, Grok 4.7 and Sonnet 5.5, and it's cheaper than Opus at ~$2/task. Best Chinese model we've ever tested, by a lot. Next best is DeepSeek V4.1 Flash at 70.6. Moonshot cooked.
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