ArmorLab is a standalone desktop application for AI-assisted texture authoring, developed by Armory3D. It accepts text prompts and reference images to generate PBR material maps, and it has a dedicated following among artists who prefer offline, self-hosted tools over web services. For teams with strict data policies or no-internet production environments, ArmorLab's desktop model has real advantages.

For teams that want browser-based text-to-PBR generation without a download, install, or license management step, Grix is the direct alternative. This guide covers the functional differences, output comparison, and which tool fits which workflow.

What ArmorLab Is

ArmorLab is a desktop-native texture creation tool built on the Armory3D game engine stack. It runs locally on your machine, which means texture generation happens on your hardware using your GPU. The free version includes a watermark on exported maps. The paid license ($19-30 one-time) removes the watermark and unlocks full-resolution export.

ArmorLab accepts both text prompts and image inputs. Output includes a full PBR map set: basecolor, normal, roughness, metalness, and optionally height. Maps tile seamlessly and export as standard PNG files compatible with any renderer.

The free watermarked version is genuinely useful for prototyping and evaluation. Many artists use it specifically for initial material ideation before committing to production-quality generation.

Where ArmorLab Has Friction

Desktop install required. ArmorLab requires downloading, installing, and maintaining a desktop application. On managed production machines or locked-down studio environments, installation may require IT approval. On new machines or shared workstations, setup time adds overhead.

GPU-dependent generation speed. ArmorLab runs inference locally, so generation speed depends directly on the GPU in the machine being used. On a modern gaming GPU (RTX 3080+), generation is fast. On integrated graphics or older hardware, generation time increases substantially. Cloud-based generation removes this variable entirely.

Watermark on free tier. Unlike some cloud tools that provide full-resolution watermark-free output on a free trial, ArmorLab's free version adds a watermark to exported maps. This matters for client-facing evaluation — presenting watermarked materials to clients during pre-production requires either the paid license or a switch to a different tool for client deliverables.

Active development variability. ArmorLab is developed by a small team and update frequency varies. Core functionality is stable, but new model support and feature parity with cloud-based tools may lag.

Grix as a Browser-Based Alternative

Grix is a browser-based text-to-PBR generator. No download, no install, no GPU requirement. Enter a material description at grixai.com/try, receive a ZIP with five calibrated PBR maps in approximately 25 seconds. The free trial provides full-resolution watermark-free output without account creation.

Paid plans start at $8/month for the Light plan, with higher volume plans at $18/month (Pro) and $49/month (Max). See grixai.com/pricing for full plan details.

Generation runs in the cloud, so output quality and speed are consistent regardless of local hardware. This matters in team environments where artists work on machines with varying GPU configurations, or in architectural visualization studios where workstations may not have gaming-class GPUs.

Output Comparison

Both ArmorLab and Grix produce five-map PBR sets from text prompts. Key differences in output characteristics:

Normal map convention. Grix outputs OpenGL-convention normal maps (correct for Blender, Godot; requires green channel flip for Unreal Engine, Unity). ArmorLab outputs in the same OpenGL convention by default. Both tools require the same import workflow adjustments per engine.

Generation diversity. Cloud-based generation at Grix draws on a continuously updated model. ArmorLab's generation quality is tied to the installed version — updates require manual download and reinstall.

Prompt handling for specific material types. Both tools handle broad material categories (stone, wood, metal, fabric) well. For highly specific geological, surface finish, or custom material descriptions, test both tools against your specific prompt vocabulary. Cloud model updates mean Grix prompt response improves over time without any user action.

Workflow Integration

For Blender: both tools output ZIP files with individual PNG maps. Import the five maps, connect to Principled BSDF. Normal map node set to Non-Color, Tangent Space. Height through Displacement node for Cycles displacement. Identical workflow regardless of whether maps came from ArmorLab or Grix.

For Unreal Engine 5: flip green channel on normal map at import for both ArmorLab and Grix output. Set normal map Texture Compression to Normalmap (DXT5, BC5 on DX11). Both generate DirectX-compatible maps with the green channel flip applied.

For Unity: enable Flip Green Channel in Texture Import Settings for the normal map. Invert or remap roughness to smoothness for URP Lit materials. Same workflow for both tools.

When to Use ArmorLab

ArmorLab is the right tool when offline generation is a hard requirement — air-gapped production environments, strict data privacy policies that prohibit cloud upload, or locations with consistently poor internet connectivity. The one-time license cost also makes it economical for solo artists doing moderate volume work who prefer to avoid recurring subscriptions.

When to Use Grix

Grix is the right tool when immediate start-up matters — evaluating a material during a client review, generating textures from a shared workstation without admin privileges, or maintaining consistent output across a team where machine GPU configurations vary. The free trial at grixai.com/try requires no account and delivers full-resolution watermark-free maps for evaluation.

Frequently Asked Questions

Is ArmorLab completely free?

ArmorLab has a free tier that adds a watermark to exported maps. The full license (approximately $19-30 one-time) removes the watermark. Grix offers a free trial with full-resolution watermark-free output at grixai.com/try with no account creation required.

Does ArmorLab require a powerful GPU?

ArmorLab runs inference locally, so generation speed scales with GPU capability. A modern gaming GPU (RTX 3080 or equivalent) gives fast generation. Integrated graphics will be significantly slower. Grix generates in the cloud, so local GPU specification has no effect on output speed or quality.

Can I use Grix output in ArmorLab or vice versa?

Both tools output standard PNG PBR maps. Maps from either tool can be used in any renderer or tool that accepts standard PBR inputs — Blender, Unreal Engine, Unity, Godot, Substance Painter, ArmorPaint, and others.

Which tool is better for volume production?

For volume production across a team with varied hardware, cloud-based generation at Grix provides consistent output speed regardless of local machine specs. For a solo artist with a powerful GPU who prefers desktop tools and wants to avoid recurring costs, ArmorLab's one-time license is a reasonable choice.

Do both tools output tileable textures?

Yes. Both ArmorLab and Grix generate seamlessly tileable PBR maps. Output tiles correctly in all standard renderers without visible seam artifacts.