3x3 Speedcubing: The Ultimate Limits Forecast
History · Methods · Hardware · Math · Biomech · Top Cubers · Training · Statistics — toward a single & average forecast.
Hardware 1980-2026
46 years in 4 eras: 1980-2010 primitive → 2010-2014 modern speedcube birth → 2016-2020 magnet revolution → 2021-2026 magnetic networks + smart cubes.
| Year | Model | Mass | Magnets | Milestone |
|---|---|---|---|---|
| 1980 | Original Rubik's | ~95 g | 0 | spring+screw core |
| 2007 | Type-A clones | ~85 g | 0 | first competitive non-Rubik's |
| 2010 | DaYan GuHong | ~75 g | 0 | first reverse corner cutting |
| 2011 | DaYan ZhanChi | 126 g | 0 | torpedoes, Feliks sub-6 era |
| 2013 | MoYu WeiLong V1 | ~68 g | 0 | ended ZhanChi era |
| 2014 | MoYu AoLong V2 | ~68 g | 0 | Du 3.47 cube (non-magnetic) |
| 2016 | Cubicle magnetic Valk 3 | ~75 g | 48 | first magnet WR (Valk 4.74) |
| 2017 | GAN 356 Air UM | ~67 g | 48 | first factory-magnetized flagship |
| 2020 | GAN 11 M Pro | 63 g | 64 | +8 core-to-corner magnet pairs |
| 2021 | GAN 12 MagLev | ~67 g | 64 | first mass-produced MagLev |
| 2022 | MoYu Super RS3 M Ball-Core | 86 g | ~80 | first ball-core flagship |
| 2023 | QiYi X-Man Tornado V3 | ~69 g | 64 | Park 3.13 cube |
| 2024 | GAN 14 MagLev | 70.3 g | 88 | 1296 settings |
| 2024 | GAN 15 MagLev | 58.6 g | 76 | lightest GAN flagship |
| 2025 | MoYu Super WeiLong V2 | 70 g | 100 | 20-magnet ball core, Wang 3.08 |
| 2025 | GAN 16 MagLev MAX | ~66 g | 136+ | mid-layer network, 72-step tensioning |
Key finding. Zajder's 2.76 used a 2021 GAN 12 M, not the latest GAN 16. Hardware is no longer the binding constraint at the top; gains come from methods (ZBLL) + training (smart cubes).
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