Tidelines — LLM usage and market share

Head to head · 2026-09-25

Anthropic logoAnthropic: Claude Opus 5.5 vs Google logoGoogle: Gemini 3.8 Flash

Data source

Token share

Anthropic logoAnthropic: Claude Opus 5.5

1.08%

Google logoGoogle: Gemini 3.8 Flash

1.52%

30d Δ

Anthropic logoAnthropic: Claude Opus 5.5

+0.10pp

Google logoGoogle: Gemini 3.8 Flash

+1.22pp

Price — $ / M output

Anthropic logoAnthropic: Claude Opus 5.5

$20.00

Google logoGoogle: Gemini 3.8 Flash

$3.75

Context window

Anthropic logoAnthropic: Claude Opus 5.5

1000k

Google logoGoogle: Gemini 3.8 Flash

1049k

Share of tokens over time

Tidelines — LLM usage and market share
Data: OpenRouter, Vercel AI Gateway as of 2026-09-25 · Source: tidelines.ai/compare/anthropic-claude-opus-5-5-vs-google-gemini-3-8-flash

Detail pages: Anthropic: Claude Opus 5.5 · Google: Gemini 3.8 Flash