Tidelines — LLM usage and market share

Head to head · 2026-07-30

OpenAI: GPT-5.6 Luna vs Anthropic: Claude Sonnet 4.6

Data source

Token share

OpenAI: GPT-5.6 Luna

1.30%

Anthropic: Claude Sonnet 4.6

2.26%

30d Δ

OpenAI: GPT-5.6 Luna

+0.98pp

Anthropic: Claude Sonnet 4.6

-1.58pp

Price — $ / M output

OpenAI: GPT-5.6 Luna

$0.60

Anthropic: Claude Sonnet 4.6

$15.00

Context window

OpenAI: GPT-5.6 Luna

1050k

Anthropic: Claude Sonnet 4.6

1000k

Share of tokens over time

Tidelines — LLM usage and market share
Data: OpenRouter, Vercel AI Gateway as of 2026-07-30 · Source: tidelines.ai/compare/openai-gpt-5-6-luna-20260709-vs-anthropic-claude-sonnet-4-6

Detail pages: OpenAI: GPT-5.6 Luna · Anthropic: Claude Sonnet 4.6