Tidelines — LLM usage and market share

Head to head · 2026-09-02

Google logoGoogle: Gemini 3.8 Flash vs OpenAI logoOpenAI: GPT-5.6 Luna

Data source

Token share

Google logoGoogle: Gemini 3.8 Flash

0.30%

OpenAI logoOpenAI: GPT-5.6 Luna

15.36%

30d Δ

Google logoGoogle: Gemini 3.8 Flash

0.00pp

OpenAI logoOpenAI: GPT-5.6 Luna

+9.31pp

Price — $ / M output

Google logoGoogle: Gemini 3.8 Flash

$3.75

OpenAI logoOpenAI: GPT-5.6 Luna

$1.20

Context window

Google logoGoogle: Gemini 3.8 Flash

1049k

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 2026-09-02 · Source: tidelines.ai/compare/google-gemini-3-8-flash-20260902-vs-openai-gpt-5-6-luna-20260709

Detail pages: Google: Gemini 3.8 Flash · OpenAI: GPT-5.6 Luna