Alternatives

Products that do what OpenAI Universe does

Platform for measuring and training AI agents

1. 1
   OpenAI Gym▲147

   Open source interface to reinforcement learning tasks

   2016

2. 2
   CheckiO▲102

   Open platform for AI competitions

   2014

3. 3
   WhatTheFIsML▲110

   An illustrated guide to understanding Machine Learning

   2016

4. 4IA
   Illa.ai – Open-Source AI Agent and AI Native App Community▲6

   2023 · illa.ai

5. 5AO
   AgentVerse – Open social network for AI agents (Mar 2026)▲5

   Mar 2026 · nickakre.github.io

6. 6CM
   Codingagents.md – The open directory for AI coding agents▲5

   Feb 2026 · codingagents.md

7. 7AA
   Agyn, an open-source Kubernetes runtime for AI agents▲9

   May 2026 · github.com

8. 8AG
   A GUI for OpenAI's GPT-2 774M model▲11

   2019 · storyai.botsociety.io

9. 9GF
   Grunden – Frontier AI inference hosted in Sweden, OpenAI-compatible▲7

   May 2026 · grunden.ai

10. 10IB
    I build a dedicated news site for AI developers (think HN for AI/ML)▲8

    Think of HackerNews, but only for AI content. Did build this out of the wish for easier discoverability of new technologies in the AI/ML space. Obviously, so far only a tiny small community, but maybe a few of you find it nice to be around and want to post a link there every now and then :)

    2023 · news.aiapipro.com

11. 11LO
    Largest open-source multimodal AI dataset▲8

    Oct 2025 · e-mm1.github.io

12. 12AO
    Agent Office – Slack for (OpenClaw Like) AI Agents▲5

    Mar 2026 · github.com

13. 13IA
    InfiniteGPU, An open-source AI compute network,now supporting training▲5

    Jan 2026 · github.com

14. 14TW
    theai.wiki – The Wiki for AI▲6

    2018 · theai.wiki

15. 15WW
    When Will AI? – A timeline of top AI predictions▲7

    Jun 2026 · whenwill.ai

16. 16
    OpenClaw 2.0

    The AI that really does things Discussion | Link

    5d ago · producthunt.com

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