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LazyAIMinecraft mod for 26.2

Optimizes Minecraft mob AI by scaling calculations based on distance to players, improving performance with as minimal gameplay impact as possible

server onlynewest supported 26.2UtilityOptimization
Latest version
1.6.1
Minecraft
1.19 to 26.2
Java
Java 25+
Loader
Fabric
Licence
GPL-3.0-only
Downloads
106.0k
Updated
4 d ago
Available on
Modrinth
Space NodeOur hosting

Host LazyAI servers

One click and LazyAI is installed with the right loader, on hardware built for it.

  • 26.2
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version LazyAI declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.2Fabric25+declared16 Jun 2026
26.1.2Fabric25+declared9 Apr 2026
26.1.1Fabric25+declared1 Apr 2026
26.1Fabric25+declared24 Mar 2026
1.21.11Fabric21+declared9 Dec 2025
1.21.10Fabric21+declared7 Oct 2025
1.21.9Fabric21+declared30 Sept 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.7Fabric21+declared30 Jun 2025
1.21.6Fabric21+declared17 Jun 2025
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.3Fabric21+declared23 Oct 2024
1.21.2Fabric21+declared22 Oct 2024
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024
1.20.6Fabric21+declared29 Apr 2024
1.20.5Fabric21+declared23 Apr 2024
1.20.4Fabric17+declared7 Dec 2023
1.20.3Fabric17+declared4 Dec 2023
1.20.2Fabric17+declared20 Sept 2023
1.20.1Fabric17+declared12 Jun 2023
1.20Fabric17+declared2 Jun 2023
1.19.4Fabric17+declared14 Mar 2023
1.19.3Fabric17+declared7 Dec 2022
1.19.2Fabric17+declared5 Aug 2022
1.19.1Fabric17+declared27 Jul 2022
1.19Fabric17+declared7 Jun 2022

Download

From LazyAI’s own host. Nothing is re-hosted here.

1.6.1release17 Mar 2026

lazy-ai-1.6.1.jar · 0.6 MB · for 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4 +23 more

Download latest
888e1a96cdd4…
Older versions5
  • 1.6.013 Mar 20261.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4 +19 more0.6 MB240ebc01dc87…Get
  • 1.5.23 Feb 20261.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4 +19 more0.6 MBe3ae48640505…Get
  • 1.5.11 Feb 20261.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4 +19 more0.6 MB87358521927b…Get
  • 1.5.030 Jan 20261.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4 +19 more0.6 MBdc5813a73c8d…Get
  • 1.4.223 Dec 20251.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4 +16 more0.6 MB5c67bc908971…Get

Frequently asked

Does LazyAI work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version LazyAI declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does LazyAI support?

Everything the author has declared, from 1.19 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install LazyAI on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does LazyAI support?

Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for LazyAI?

On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is LazyAI under?

GPL-3.0-only, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install LazyAI?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download LazyAI safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)Collective🎓 Collective is a shared library with common code for all of Serilum's mods.

Last checked 4 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .