Tidelines — LLM usage and market share

Head to head · 2026-07-29

Google: Gemini 3 Flash Preview vs xAI: Grok 4.5

Data source

Token share

Google: Gemini 3 Flash Preview

1.92%

xAI: Grok 4.5

0.75%

30d Δ

Google: Gemini 3 Flash Preview

-0.11pp

xAI: Grok 4.5

+0.14pp

Price — $ / M output

Google: Gemini 3 Flash Preview

$3.00

xAI: Grok 4.5

$6.00

Context window

Google: Gemini 3 Flash Preview

1049k

xAI: Grok 4.5

500k

Share of tokens over time

Tidelines — LLM usage and market share
Data: OpenRouter, Vercel AI Gateway as of 2026-07-29 · Source: tidelines.ai/compare/google-gemini-3-flash-preview-20251217-vs-x-ai-grok-4-5-20260708

Detail pages: Google: Gemini 3 Flash Preview · xAI: Grok 4.5