SpaceXAI vs 
Xiaomi
Verdict
- SpaceXAI's flagship leads: Grok 4.6 at 66.0 vs Mimo v2 Pro at 59.7.
- SpaceXAI has the better model in 3 of 4 price bands.
- SpaceXAI's fastest ranked model (Grok 4.20 Multi-Agent, 304 tok/s) beats Xiaomi's (MiMo-V2.5-Pro, 46 tok/s).
- Xiaomi publishes more open-weights models (3 vs 1).
- Xiaomi ships more often: one model every 35 days against every 42.
Best model per price band
Each provider’s highest-index model below the price ceiling. Purple marks the winner of the band.
| Price band | SpaceXAI | Xiaomi |
|---|---|---|
| Under $0.50/M | – | MiMo-V2.5 55.8$0.175/M |
| Under $2/M | Grok 4.20 thinking 59.9$1.56/M | MiMo-V2.5-Pro 59.1$0.653/M |
| Under $10/M | Grok 4.6 medium 66.0$3.00/M | Mimo v2 Pro 59.7$3.00/M |
| Any price | Grok 4.6 medium 66.0$3.00/M | Mimo v2 Pro 59.7$3.00/M |
Line-up
| Metric | SpaceXAI | Xiaomi |
|---|---|---|
| Flagship index | 66.0 | 59.7 |
| Ranked models | 16 | 6 |
| Open-weights models | 1 | 3 |
| Cheapest ranked, $/M | $1.25 | $0.150 |
| Fastest ranked, tok/s | 304 | 46 |
| Release cadence, days | 42 | 35 |
| Last release | 21 Sept 2026 | 23 Apr 2026 |
| Next expected | 16 Oct 2026 – 18 Nov 2026 | 14 May 2026 – 11 Jun 2026 |