Tidelines — LLM usage and market share

Head to head · 2026-09-22

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

Data source

Token share

xAI logoSpaceXAI: Grok 4.7

0.29%

OpenAI logoOpenAI: GPT-5.6 Luna

7.11%

30d Δ

xAI logoSpaceXAI: Grok 4.7

0.00pp

OpenAI logoOpenAI: GPT-5.6 Luna

+4.56pp

Price — $ / M output

xAI logoSpaceXAI: Grok 4.7

$4.80

OpenAI logoOpenAI: GPT-5.6 Luna

$1.20

Context window

xAI logoSpaceXAI: Grok 4.7

500k

OpenAI logoOpenAI: GPT-5.6 Luna

1050k

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/x-ai-grok-4-7-20260916-vs-openai-gpt-5-6-luna-20260709

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