Head to head · 2026-09-07

Google logoGoogle: Gemini 3.8 Flash vs xAI logoSpaceXAI: Grok 4.6

Data source

Token share

Google logoGoogle: Gemini 3.8 Flash

1.45%

xAI logoSpaceXAI: Grok 4.6

0.28%

30d Δ

Google logoGoogle: Gemini 3.8 Flash

+1.15pp

xAI logoSpaceXAI: Grok 4.6

-0.31pp

Price — $ / M output

Google logoGoogle: Gemini 3.8 Flash

$3.75

xAI logoSpaceXAI: Grok 4.6

$6.00

Context window

Google logoGoogle: Gemini 3.8 Flash

1049k

xAI logoSpaceXAI: Grok 4.6

500k

Share of tokens over time

Tidelines — LLM usage and market share
Data: OpenRouter, Vercel AI Gateway as of 2026-09-07 · Source: tidelines.ai/compare/google-gemini-3-8-flash-vs-x-ai-grok-4-6-20260810

Detail pages: Google: Gemini 3.8 Flash · SpaceXAI: Grok 4.6