Head to head · 2026-10-23

OpenAI logoOpenAI: GPT-6 Luna vs xAI logoSpaceXAI: Grok 4.7

Data source

Token share

OpenAI logoOpenAI: GPT-6 Luna

5.97%

xAI logoSpaceXAI: Grok 4.7

0.43%

30d Δ

OpenAI logoOpenAI: GPT-6 Luna

+3.91pp

xAI logoSpaceXAI: Grok 4.7

+0.14pp

Price — $ / M output

OpenAI logoOpenAI: GPT-6 Luna

$0.50

xAI logoSpaceXAI: Grok 4.7

$6.00

Context window

OpenAI logoOpenAI: GPT-6 Luna

1050k

xAI logoSpaceXAI: Grok 4.7

500k

Share of tokens over time

Tidelines — LLM usage and market share
Source: OpenRouter (openrouter.ai/rankings), as of 2026-10-23. Vercel AI Gateway data as of 2026-10-23. · tidelines.ai/compare/openai-gpt-6-luna-20260922-vs-x-ai-grok-4-7-20260916

Detail pages: OpenAI: GPT-6 Luna · SpaceXAI: Grok 4.7