Free Sci-Fi 3D Models
Explore 79,808 free sci-fi 3D models across 7 collections including Sci-Fi Props, Robots & Mechs, Cyberpunk and more. Download in STL, 3MF, FBX, GLB, OBJ, and USDZ formats for 3D printing, game development, animation, and AR/VR projects. All models are free for commercial use — or generate your own sci-fi 3D models with Meshy AI in seconds.
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Frequently Asked QuestionsFrequentlyAskedQuestions
Yes, all Sci-Fi 3D models on Meshy are free to download. Browse 79,808+ models across 7 subcategories including Sci-Fi Props, Robots & Mechs, Cyberpunk, and download instantly without any subscription.
All Sci-Fi 3D models are available in STL, 3MF (for 3D printing), FBX, GLB (for games and real-time), OBJ (universal), and USDZ (for AR/VR). Files are compatible with Blender, Unity, Unreal Engine, Maya, and Cinema 4D.
Yes. Models on Meshy are released under a CC0 license, meaning they are royalty-free and safe for commercial projects including games, films, products, and marketing — no attribution required.
Our Sci-Fi collection spans 7 subcategories: Sci-Fi Props, Robots & Mechs, Cyberpunk, Aliens & ETs, Cyborgs & Androids, Spaceships & Craft, Post-Apocalyptic. Each subcategory contains curated models in styles ranging from realistic to low poly, stylized, and voxel.
Absolutely. With Meshy AI, you can generate a custom sci-fi 3D model from a text description or reference image in under 60 seconds. The generated model is print-ready and downloadable in all standard formats.
Yes. Select the STL or 3MF download option for a watertight, print-optimized mesh. Models are tested for compatibility with FDM printers (like Bambu Lab, Creality) and SLA printers (like Formlabs). You can also print directly via our Form Now integration.













