simular.ai
simular.ai is We're introducing Agent S4, Simular’s next-generation autonomous computer-use agent. It's a ‘scientist’ that studies computer-use agents and improves their interfaces using population-based evolution.. It is ranked #584 on the Dev Radar, in AI dev tools, first seen 7 days ago and shared in 2 posts (29.2k views).
Agent S4: evolving the interfaces computer-use agents work through Sign in How did you hear about us? We are glad that you have chosen Simular, before installation we would like to know how you heard about Simular? Others Product hunt TikTok Instagram X Google search LinkedIn YouTube Reddit Word of mouth or friend Download Simular Pro Thank you! Your submission has been received! Oops! Something went wrong while submitting the form. Research Agent S4: evolving the interfaces computer-use agents work through Oct 21, 2026 Saaket Agashe Yuzhe Yang Gonzalo Gonzalez-Pumariega JBhuvan Chandra Koduru Chih-Lun Li Jiachen Yang Ang Li Xin Eric Wang…
What people said about simular.ai on X
CUA should back. I once tried Astra's CUA to get me a car insurance quote 🤣. It hit the usage limit before finishing, and burned money at lightning speed. And our Opus 5.5 doesn't seem great at CUA either. There's definitely room here, and a research direction: a model built for long, unstructured prefill input +…
— @wenhaocha1, 7 days ago · 98 likes · see the post
The interface matters. Give your agent a computer. It stops block me when doing compute use 😂 Connected Codex to Simular’s Sai MCP, sent a plain-English task, and watched Sai operate Windows Calculator on a hosted desktop. It entered the calculations through the app and left both results visible in History. For…
— @GenAI_is_real, 5 days ago · 78 likes · see the post
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simular.ai in numbers
- Rank on the Dev Radar: #584 of 8801
- Shared in 2 posts by 2 accounts: @wenhaocha1, @GenAI_is_real
- 29.2k views on those posts
- First seen 7 days ago, last shared 5 days ago
- Pricing seen by AGK Intelligence: not stated
- Market: AI dev tools
FAQ
What is simular.ai?
We're introducing Agent S4, Simular’s next-generation autonomous computer-use agent. It's a ‘scientist’ that studies computer-use agents and improves their interfaces using population-based evolution. It was first shared on X 7 days ago and is ranked #584 on the Dev Radar.
Is simular.ai free?
Pricing is not stated on the page we read.
Who shared simular.ai?
2 accounts on X, including @wenhaocha1, @GenAI_is_real, in 2 posts totalling 29.2k views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 21:12 UTC. Full method.