BenchLeader

Alibaba vs SpaceXAI

Verdict
  • Their flagships are level: Qwen3 8 66.5 vs Grok 4.6 66.0.
  • Alibaba has the better model in 4 of 4 price bands.
  • SpaceXAI's fastest ranked model (Grok 4.20 Multi-Agent, 304 tok/s) beats Alibaba's (Qwen3.5 Omni Flash, 249 tok/s).
  • Alibaba publishes more open-weights models (53 vs 1).
  • Alibaba ships more often: one model every 7 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 bandAlibabaSpaceXAI
Under $0.50/MQwen3.8-Flash-Next 61.5$0.230/M
Under $2/MQwen3.8-Flash-Next 61.5$0.230/MGrok 4.20 thinking 59.9$1.56/M
Under $10/MQwen3 8 max 66.5$2.67/MGrok 4.6 medium 66.0$3.00/M
Any priceQwen3 8 max 66.5$2.67/MGrok 4.6 medium 66.0$3.00/M

Line-up

MetricAlibabaSpaceXAI
Flagship index66.566.0
Ranked models5516
Open-weights models531
Cheapest ranked, $/M$0.060$1.25
Fastest ranked, tok/s249304
Release cadence, days742
Last release1 Sept 202621 Sept 2026
Next expected5 Sept 2026 – 10 Sept 202616 Oct 2026 – 18 Nov 2026

Data as of 21 Sept 2026. See Alibaba and SpaceXAI in full.