BenchLeader

Google vs xAI

Verdict
  • Their flagships are level: Gemini 3.7 Flash 64.4 vs Grok 4.6 63.8.
  • Google has the better model in 4 of 4 price bands.
  • Google's fastest ranked model (Gemini 2.5 Flash-Lite, 378 tok/s) beats xAI's (Grok 4.3, 113 tok/s).
  • Google publishes more open-weights models (9 vs 0).
  • Google ships more often: one model every 20 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 bandGooglexAI
Under $0.50/MGemma 4 26B A4B 54.0$0.190/M
Under $2/MGemini 3.7 Flash medium 64.4$1.50/MGrok 4.3 medium 60.7$1.56/M
Under $10/MGemini 3.7 Flash medium 64.4$1.50/MGrok 4.6 medium 63.8$3.00/M
Any priceGemini 3.7 Flash medium 64.4$1.50/MGrok 4.6 medium 63.8$3.00/M

Line-up

MetricGooglexAI
Flagship index64.463.8
Ranked models3414
Open-weights models90
Cheapest ranked, $/M$0.040$1.25
Fastest ranked, tok/s378113
Release cadence, days2042
Last release2 Sept 202612 Aug 2026
Next expected14 Sept 2026 – 30 Sept 20266 Sept 2026 – 9 Oct 2026

Data as of 9 Sept 2026. See Google and xAI in full.