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building a better tomorrow

Joined March 2026
Photo by Empero (@EmperoAI)Photo by Empero (@EmperoAI)Photo by Empero (@EmperoAI)Photo by Empero (@EmperoAI)Photo by Empero (@EmperoAI)Photo by Empero (@EmperoAI)Photo by Empero (@EmperoAI)Photo by Empero (@EmperoAI)Photo by Empero (@EmperoAI)Photo by Empero (@EmperoAI)
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Empero retweeted
Kojo, our latest model, is out. Chat with it for free, or build on it through an OpenAI-compatible API. kojo.sh
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idk how they built that, but it works surprisingly well. This time, my favorite neuroanatomy with brain pathologies as a service (125 tool calls and 200k tokens later) ;) -> @EmperoAI kojo in @zorai_agent
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abacus 0.7.1 and Abacus Desktop 0.1.1 are out. The big change: providers and profiles. Add any OpenAI-compatible or Anthropic API with its key and headers, pick from the models it serves, and save profiles with their own settings. First-run setup is now two questions.
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Subagents now talk as well: they message each other while they work, and the agent that started them. abacus also does less behind your back. The self-review loops that ran in the background are gone, and so are the model calls they made on your tokens.
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In the desktop: queue follow-ups while abacus works (Steer or Send now), and approvals show the actual command or diff. Long idle sessions are compacted while the cache is warm, so your next message costs less. Get both with abacus update, or at abacus.empero.org
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Use kojo @ kojo.sh We are planning on a secondary release concerning cybersecurity-oriented models, which might pique some of your interests. gif made by kojo in ~3 minutes and 21 seconds.
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You can now also pay with crypto! We added support for 99+ altcoins
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Empero retweeted
welcome to the frontier! kojo.sh from @EmperoAI i got the chance to beta test this model, and i have to say it's the most amazing experience in a LONG time 🧵1/?
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It is time. This is the thing i was talking about yesterday :D GENERALLY AVAILABLE NOW
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Proud to finally share what we’ve been working on at Empero: Kojo. 🚀 The model performed extremely well on the completed SWE-bench Verified test suite (461/500 bugs fixed = 92.2%). Claude Opus 4.8 achieved 88.6% in the published leaderboard; Sonnet 5 85.2%; and Mythos Preview achieved 93.9%. We achieved better performance than Opus 4.8 and Sonnet 5 and is within 1.7% of Mythos Preview. The API prices are as follows: $0.175 per million input tokens $1.00 per million output tokens. $0.02 per million cached input tokens. It is also super exciting to be part of the team launching this product so we can get more people using Kojo! Below is something that Kojo made in one-shot: (Do know there are better things made with this model so definitely check out the others within EmperoAI!!)
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Kojo also draws. Everything below is code, SVG and JavaScript, with no image model involved.
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<T-30 minutes>
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