Tidelines — LLM usage and market share

Head to head · 2026-09-22

OpenAI logoOpenAI: GPT-5.6 Luna vs xAI logoSpaceXAI: Grok 4.7

Data source

Token share

OpenAI logoOpenAI: GPT-5.6 Luna

7.11%

xAI logoSpaceXAI: Grok 4.7

0.29%

30d Δ

OpenAI logoOpenAI: GPT-5.6 Luna

+4.56pp

xAI logoSpaceXAI: Grok 4.7

0.00pp

Price — $ / M output

OpenAI logoOpenAI: GPT-5.6 Luna

$1.20

xAI logoSpaceXAI: Grok 4.7

$4.80

Context window

OpenAI logoOpenAI: GPT-5.6 Luna

1050k

xAI logoSpaceXAI: Grok 4.7

500k

Share of tokens over time

Tidelines — LLM usage and market share
Data: OpenRouter, Vercel AI Gateway as of 2026-09-22 · Source: tidelines.ai/compare/openai-gpt-5-6-luna-20260709-vs-x-ai-grok-4-7-20260916

Detail pages: OpenAI: GPT-5.6 Luna · SpaceXAI: Grok 4.7