Blueprint codes are basically Arknights: Endfield's way of saying, "You really don't need to build this factory by yourself." Through the Automated Industry Complex (AIC), players can save an entire production layout, slap a code on it, and reuse it whenever they feel like it—dramatically reducing the time required to rebuild production lines and optimize resource output. No more staring at conveyors at 2 a.m., wondering why your power line doesn't line up. Someone already figured it out, saved it, and yes—you can just copy their homework.

In this guide, we'll break down what blueprint codes are, how to create AIC blueprints, and how to import community blueprints.

What Are AIC Blueprint Codes in Arknights: Endfield

In Arknights: Endfield, an AIC Blueprint is a saved layout of buildings and connections inside the Automated Industry Complex. Once saved, the blueprint can be reused in other locations or shared with other players using a unique blueprint code.

Blueprints allow players to:

• Replicate efficient production chains instantly
• Share optimized factory designs with the community
• Avoid rebuilding the same layouts repeatedly
• Standardize resource production across multiple outposts

According to official guides and community documentation, blueprint functionality is designed to support both personal reuse and large-scale sharing between players.

 

Blueprint Codes

The following blueprint codes are commonly used for early, mid and late game production:

Blueprint Codes

Early game

Blueprint Name	Blueprint Codes	Blueprint
Infinite Seed-Planter Loop	Asia: EFO012O9A7uuU48aeIOo USA: EFO01A5i407oo6E2I9ieO
Manifold Powerplant	Asia: EFO01ouiO4aa5860IieO USA: EFO01iOe59U8812aa72U4
Load Balanced Powerplant	Asia: EFO01Ue3608e87OEA7Oa8 USA: EFO01o08a2u7756o0IieO
Amethyst Part Simple Farm	Asia: EFO0101O3o7789i7E979 USA: EFO0172UE1iuu05u8O0Ai
Efficient Amethyst Bottle	Asia: EFO013o72O99Eua30i79 USA: EFO01U4A2aeII9OO97Oa8
Amethyst Component Factory	Asia: EFO01ouiO4aa58639IieO USA: EFO01eE7O6A33a4I5oAi8
Buck Capsule C Line	Asia: EFO01iUIa6551e2e272U4 USA: EFO0158OoU200iu12eIoe

Advanced

Blueprint Name	Blueprint Codes	Blueprint
Buck Capsule B Line	Asia: EFO017i89aEE0U55EO0Ai USA: EFO01O3E8A499eIi9oe4
Ferrium Component Line	Asia: EFO019aEu8UU36eu5UI2 USA: EFO01eE7O6A33a4ioAi8
Modular Infinite Farm Loop	Asia: EFO0101O3o7789i0E179 USA: EFO01eE7O6A33a4AoAi8
Industrial Explosive Farm	Asia: EFO01O4a7i88eEI3o9oe4 USA: EFO01U4A2aeII9OO7Oa8
LC Valley Battery Line	Asia: EFO01O4a7i88eEI3i9oe4 USA: EFO0189304IUUO1eUI73

Late Game 

Blueprint Name	Blueprint Codes	Blueprint
Sandleaf Powder Line	Asia: EFO01194ouiiIaU930O7 USA: EFO0189304IUUO121UI73 EFO0158OoU200iu13eioe
Packed Origocrust Line	Asia: EFO01eAo01IAIi4A0oui8 USA: EFO01o08a2u7756EoIieO EFO01eE7O6A33a4IuoAi8
Cryston Fiber Line	Asia: EFO01521eA6264u9Ueioe USA: EFO01iOe59U8812oo72U4 EFO01O3E8A499eIoe9oe4
Cryston Component Line	Asia: EFO0101O3o515ai1OE979 USA: EFO0136u95oAAEau20i79 EFO0172UE1iuu05u0O0Ai
Ground Buckflower Powder Line	Asia: EFO0101O3o6AI7iaE179 USA: EFO01eE7O6A33a48oAi8 EFO01iOe59U8812a872U4
Steel Bottle Line	Asia: EFO01I3A5280E1995o08 USA: EFO01U4A2aeII9O67Oa8 EFO01u1I6O8ii2037AoOU
Buck Capsule A Line	Asia: EFO018IeE5iIio121Ui73 USA: EFO01iOe59U8812ee72U4 EFO010U97I1228iAeE179
SC Valley Battery Line	Asia: EFO01602I3AAu171EO83e USA: EFO011eai39OOIU734O7 EFO0189304IUUO159UI73
HC Valley Battery Line	Asia: EFO018IeE5iIio1A6UI73 USA: EFO012I4ueO11U85ueIOo EFO01U4A2aeII9OOe7Oa8

 

How to Create AIC Blueprints

Blueprints are accessed through the Build Menu.

1.You can open the blueprint interface by clicking the Blueprints button located at the bottom-right corner of the build screen.

Once opened, the blueprint menu displays your saved blueprints, shared blueprints, and system-generated blueprints.

2.To create a blueprint, select New Blueprint in the blueprint menu.

3.When ready, you can save the blueprint by using the on-screen save options.

Each saved blueprint can include: a custom name, a description and a list of required machines needed to construct the layout.

Blueprints can also be replicated if you want to place multiple identical layouts.

 

How to Import Blueprint Codes

To import a blueprint created by another player

1. Open the blueprint menu

2. Navigate to the Shared Blueprints tab

3. Select Import Blueprint

4. Paste the shared blueprint code

 

Best Practices for Using Blueprint Codes

To avoid issues when using AIC blueprints:

• Ensure all required AIC buildings and technologies are unlocked
• Read the blueprint description before importing
• Use blueprints as templates and adjust layouts if space constraints differ
• Name and tag your own blueprints clearly for future reuse

Blueprints are intended to streamline factory construction, not replace strategic planning entirely.

Important Notes About Server Regions

Blueprint codes can be server-locked. A code created on an Asia server may not import correctly on an EU or NA server, and vice versa. If a blueprint fails to import, checking the original server region is recommended.

 

Conclusion

Blueprint codes are basically one of the biggest sanity-savers in Arknights: Endfield. Instead of rebuilding factories piece by piece and questioning your life choices, you just import a blueprint and let the machines do their thing. Someone else already did the hard thinking — you just press the button.

And if you want to keep things smooth outside the factory too, LDShop is a solid option for Arknights: Endfield topping up and staying on pace without extra hassle. Less grinding, more Endfield — which is the whole point anyway.