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OpenGen vs Text to STL

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

OpenGen compared with Text to STL
DetailOpenGen logo OpenGenText to STL logo Text to STL
What it doesOpen-source catalog and gateway for image and video generation APIs AI 3D models from text or reference images for 3D printing
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFree Freemium
PricingNot given 20 free welcome credits on first sign-in. One-time credit packs: Starter $9.90 (100 credits), Maker $19.90 (300 credits), Creator $39.90 (700 credits), Pro $69.90 (1,400 credits), Studio $99.90 (2,200 credits). Monthly plans available with per-billing-period credit expiry.
Key features
  • Compare 27 exact model variants across 66 documented provider routes
  • 0% markup on direct routes
  • Connect agents, use CLI, API, or browser interface
  • Self-hosting option for private processing
  • Regional endpoint comparison with published pricing
  • Support for 14 model series including Seedance, MiniMax, Gemini, GPT and more
  • AI model generation from text description
  • Reference image input to guide model appearance
  • Choose between textured (Normal) or untextured (Geometry) models
  • Interactive 3D preview with rotation and zoom
  • Resize model with longest edge between 10 and 300 mm
  • Private model library with no fixed expiry
  • Free STL tools: STL Repair, 3MF to STL, GLB to STL, STL Viewer
What makes it different
  • Open-source with Apache 2.0 license
  • No markup on direct provider routes
  • Source-linked pricing transparency
  • Exact model variants and regional provider comparison
  • Generate 3D models from text alone or guided by reference images
  • Inspect models in interactive 3D preview before downloading
  • Private model storage with no automatic expiry or public gallery
  • Resizing and downloading existing results use no extra credits
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)02
Citation Flow (Majestic)019
Referring domains (Majestic)06

4 details filled in for both companies.

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