Tidelines — LLM usage and market share

Head to head · 2026-07-29

OpenAI: GPT-5.6 Luna vs Claude Opus 5

Data source

Token share

OpenAI: GPT-5.6 Luna

0.94%

Claude Opus 5

2.16%

30d Δ

OpenAI: GPT-5.6 Luna

+0.61pp

Claude Opus 5

+1.16pp

Price — $ / M output

OpenAI: GPT-5.6 Luna

$3.00

Claude Opus 5

$25.00

Context window

OpenAI: GPT-5.6 Luna

1050k

Claude Opus 5

1000k

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/openai-gpt-5-6-luna-20260709-vs-anthropic-claude-opus-5-20260723

Detail pages: OpenAI: GPT-5.6 Luna · Claude Opus 5